MultiSelectDropDown

2021-06-02 16:31:40 +03:00 · 2021-06-02 16:31:40 +03:00 · 7e5c0c73ac
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/CustomDropDownList.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/CustomDropDownList.cs
@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing.Design;
+using System.Linq;
+using System.Text;
+using Telerik.WinControls;
+using Telerik.WinControls.UI;
+
+namespace MultiSelectDropDown
+{
+    public class CustomDropDownList : RadDropDownList
+    {
+        public override string ThemeClassName
+        {
+            get
+            {
+                return typeof(RadDropDownList).FullName;
+            }
+            set
+            {
+            }
+        }
+
+        protected override RadDropDownListElement CreateDropDownListElement()
+        {
+            return new CustomEditorElement();
+        }
+
+        [DesignerSerializationVisibility(DesignerSerializationVisibility.Content),
+        Editor(typeof(CustomListControlCollectionEditor), typeof(UITypeEditor)),
+        Category(RadDesignCategory.DataCategory)]
+        [Description("Gets a collection representing the items contained in this RadDropDownList.")]
+        public new RadListDataItemCollection Items
+        {
+            get
+            {
+                return base.Items;
+            }
+        }
+    }
+
+    public class CustomListControlCollectionEditor : Telerik.WinControls.UI.Design.RadListControlCollectionEditor
+    {
+        public CustomListControlCollectionEditor(Type itemType) : base(itemType)
+        {
+        }
+
+        protected override Type[] CreateNewItemTypes()
+        {
+            Type[] baseTypes = base.CreateNewItemTypes();
+            Type[] newTypes = new Type[baseTypes.Length + 1];
+            baseTypes.CopyTo(newTypes, 0);
+            newTypes[baseTypes.Length] = typeof(CustomListDataItem);
+            return newTypes;
+        }
+   }
+
+
+}
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/CustomEditorElement.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/CustomEditorElement.cs
@ -0,0 +1,146 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Telerik.WinControls.UI;
+using Telerik.WinControls.Layouts;
+using Telerik.WinControls;
+using System.Drawing;
+using System.Windows.Forms;
+using System.Data;
+
+namespace MultiSelectDropDown
+{
+    public class CustomEditorElement : RadDropDownListEditorElement
+    {
+        private LightVisualElement customText;
+        private RadButtonElement closeButton;
+        private bool textChanged;
+
+        public CustomEditorElement()
+        {
+            closeButton = new RadButtonElement("Close");
+            closeButton.SetValue(DockLayoutPanel.DockProperty, Dock.Bottom);
+            closeButton.Click += new EventHandler(closeButton_Click);
+            this.Popup.SizingGripDockLayout.Children.Insert(1, closeButton);
+            this.SelectionMode = System.Windows.Forms.SelectionMode.MultiSimple;
+
+            this.PopupClosing += new RadPopupClosingEventHandler(CustomEditorElement_PopupClosing);
+            this.CreatingVisualItem += new CreatingVisualListItemEventHandler(CustomEditorElement_CreatingVisualItem);
+            this.ListElement.ItemDataBinding += this.CustomEditorElement_ItemDataBinding;
+        }
+
+        private void deselectAll_Click(object sender, EventArgs e)
+        {
+            this.SetItemsCheckSelect(false);
+        }
+
+        private void selectAll_Click(object sender, EventArgs e)
+        {
+            this.SetItemsCheckSelect(true);
+        }
+
+        private void SetItemsCheckSelect(bool value)
+        {
+            foreach (CustomListDataItem item in this.Items)
+            {
+                item.Selected = value;
+                item.Checked = value;
+            }
+
+            this.SynchronizeText();
+        }
+
+        protected override void SyncVisualProperties(RadListDataItem listItem)
+        {
+        }
+
+        void closeButton_Click(object sender, EventArgs e)
+        {
+            ClosePopup();
+            GridDataCellElement cell = this.Parent as GridDataCellElement;
+            if (cell != null)
+            {
+                cell.GridViewElement.EndEdit();
+            }
+        }
+
+        private void CustomEditorElement_ItemDataBinding(object sender, ListItemDataBindingEventArgs args)
+        {
+            args.NewItem = new CustomListDataItem();
+        }
+
+        void CustomEditorElement_CreatingVisualItem(object sender, CreatingVisualListItemEventArgs args)
+        {
+            args.VisualItem = new CustomListVisualItem();
+        }
+
+        void CustomEditorElement_PopupClosing(object sender, RadPopupClosingEventArgs args)
+        {
+            CustomEditorElement editor = (CustomEditorElement)sender;
+            if (args.CloseReason == RadPopupCloseReason.Mouse)
+            {
+                if (editor.PopupForm.Bounds.Contains(Control.MousePosition))
+                {
+                    args.Cancel = true;
+                }
+            }
+        }
+
+        protected override void CreateChildElements()
+        {
+            base.CreateChildElements();
+
+            customText = new LightVisualElement();
+            customText.DrawBorder = false;
+            customText.DrawFill = true;
+            customText.GradientStyle = GradientStyles.Solid;
+            customText.BackColor = Color.White;
+            customText.TextAlignment = ContentAlignment.MiddleLeft;
+            this.EditableElement.Children.Add(customText);
+            this.TextBox.Visibility = ElementVisibility.Collapsed;
+            this.MinSize = new Size(0, 21);
+        }
+
+        public override void ShowPopup()
+        {
+            bool[] selected = new bool[this.Items.Count];
+            for (int i = 0; i < selected.Length; i++)
+            {
+                selected[i] = this.Items[i].Selected;
+            }
+
+            base.ShowPopup();
+            for (int i = 0; i < selected.Length; i++)
+            {
+                this.Items[i].Selected = selected[i];
+            }
+        }
+
+        protected override void OnTextChanged(EventArgs e)
+        {
+            SynchronizeText();
+        }
+
+        internal void SynchronizeText()
+        {
+            if (textChanged)
+            {
+                return;
+            }
+
+            textChanged = true;
+            StringBuilder text = new StringBuilder();
+            foreach (CustomListDataItem item in this.ListElement.Items)
+            {
+                if (item.Checked) 
+                {
+                    text.AppendFormat("{0}; ", item.Text);
+                }
+            }
+
+            customText.Text = text.ToString();
+            textChanged = false;        
+        }
+    }
+}
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/CustomListDataItem.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/CustomListDataItem.cs
@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Telerik.WinControls.UI;
+using Telerik.WinControls;
+using System.ComponentModel;
+
+namespace MultiSelectDropDown
+{
+    public class CustomListDataItem : RadListDataItem
+    {
+        #region RadProperties
+
+        public static readonly RadProperty CheckedProperty = RadProperty.Register("Checked", typeof(bool), typeof(CustomListDataItem), new RadElementPropertyMetadata(false));
+        
+        #endregion
+
+        #region Properties
+
+        public bool Checked
+        {
+            get
+            {
+                return (bool)this.GetValue(CustomListDataItem.CheckedProperty);
+            }
+            set
+            {
+                this.SetValue(CustomListDataItem.CheckedProperty, value);
+            }
+        }
+
+        protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)
+        {
+            base.OnPropertyChanged(e);
+        }
+
+        #endregion
+
+        #region Overrides
+
+        protected override void SetDataBoundItem(bool dataBinding, object value)
+        {
+            base.SetDataBoundItem(dataBinding, value);
+            if (value is INotifyPropertyChanged)
+            {
+                INotifyPropertyChanged item = value as INotifyPropertyChanged;
+                item.PropertyChanged += item_PropertyChanged;
+            }
+        }
+
+        #endregion
+
+        #region Private Methods
+
+        private void item_PropertyChanged(object sender, PropertyChangedEventArgs e)
+        {
+            if (e.PropertyName == "Checked")
+            {
+                this.Checked = (this.DataBoundItem  as RadListDataItem).Selected;
+            }            
+        }
+        #endregion
+    }
+}
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/CustomListVisualItem.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/CustomListVisualItem.cs
@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Telerik.WinControls.UI;
+using System.Windows.Forms;
+using System.Drawing;
+using Telerik.WinControls.Enumerations;
+
+namespace MultiSelectDropDown
+{
+    public class CustomListVisualItem : RadListVisualItem
+    {
+        private RadCheckBoxElement checkbox;
+        private LightVisualElement content;
+
+        protected override void CreateChildElements()
+        {
+            base.CreateChildElements();
+
+            StackLayoutElement stack = new StackLayoutElement();
+            stack.Orientation = Orientation.Horizontal;
+            this.Children.Add(stack);
+
+            checkbox = new RadCheckBoxElement();
+            checkbox.ToggleStateChanged += new StateChangedEventHandler(checkbox_ToggleStateChanged);
+            stack.Children.Add(checkbox);
+
+            content = new LightVisualElement();
+            content.StretchHorizontally = false;
+            content.StretchVertically = true;
+            content.TextAlignment = ContentAlignment.MiddleLeft;
+            content.NotifyParentOnMouseInput = true;
+            stack.Children.Add(content);
+        }
+
+        void checkbox_ToggleStateChanged(object sender, StateChangedEventArgs e)
+        {
+            ((CustomListDataItem)this.Data).Checked = this.checkbox.Checked;
+
+            DropDownPopupForm form = this.ElementTree.Control as DropDownPopupForm;
+            ((CustomEditorElement)form.OwnerDropDownListElement).SynchronizeText();
+        }
+
+        protected override Type ThemeEffectiveType
+        {
+            get
+            {
+                return typeof(RadListVisualItem);
+            }
+        }
+
+        protected override void SynchronizeProperties()
+        {
+            base.SynchronizeProperties();
+            checkbox.IsChecked = this.Data.Selected;
+            this.content.Text = this.Data.Text;
+            this.Text = "";
+        }
+    }
+}
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Form1.Designer.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Form1.Designer.cs
@ -0,0 +1,94 @@
+namespace MultiSelectDropDown
+{
+    partial class Form1
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            MultiSelectDropDown.CustomListDataItem customListDataItem1 = new MultiSelectDropDown.CustomListDataItem();
+            MultiSelectDropDown.CustomListDataItem customListDataItem2 = new MultiSelectDropDown.CustomListDataItem();
+            MultiSelectDropDown.CustomListDataItem customListDataItem3 = new MultiSelectDropDown.CustomListDataItem();
+            MultiSelectDropDown.CustomListDataItem customListDataItem4 = new MultiSelectDropDown.CustomListDataItem();
+            this.customDropDownList1 = new MultiSelectDropDown.CustomDropDownList();
+            this.radLabel1 = new Telerik.WinControls.UI.RadLabel();
+            ((System.ComponentModel.ISupportInitialize)(this.customDropDownList1)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.radLabel1)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // customDropDownList1
+            // 
+            customListDataItem1.Text = "ListItem 1";
+            customListDataItem1.TextWrap = true;
+            customListDataItem2.Text = "ListItem 2";
+            customListDataItem2.TextWrap = true;
+            customListDataItem3.Text = "ListItem 3";
+            customListDataItem3.TextWrap = true;
+            customListDataItem4.Text = "ListItem 4";
+            customListDataItem4.TextWrap = true;
+            this.customDropDownList1.Items.Add(customListDataItem1);
+            this.customDropDownList1.Items.Add(customListDataItem2);
+            this.customDropDownList1.Items.Add(customListDataItem3);
+            this.customDropDownList1.Items.Add(customListDataItem4);
+            this.customDropDownList1.Location = new System.Drawing.Point(128, 184);
+            this.customDropDownList1.Name = "customDropDownList1";
+            this.customDropDownList1.Size = new System.Drawing.Size(233, 21);
+            this.customDropDownList1.TabIndex = 0;
+            // 
+            // radLabel1
+            // 
+            this.radLabel1.Location = new System.Drawing.Point(13, 184);
+            this.radLabel1.Name = "radLabel1";
+            this.radLabel1.Size = new System.Drawing.Size(101, 18);
+            this.radLabel1.TabIndex = 1;
+            this.radLabel1.Text = "Added design time";
+            // 
+            // Form1
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(400, 400);
+            this.Controls.Add(this.radLabel1);
+            this.Controls.Add(this.customDropDownList1);
+            this.Name = "Form1";
+            this.Text = "Form1";
+            this.Load += new System.EventHandler(this.Form1_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.customDropDownList1)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.radLabel1)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private CustomDropDownList customDropDownList1;
+        private Telerik.WinControls.UI.RadLabel radLabel1;
+
+
+
+    }
+}
+
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Form1.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Form1.cs
@ -0,0 +1,67 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+using Telerik.WinControls.UI;
+using Telerik.WinControls;
+
+namespace MultiSelectDropDown
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+
+            DataTable t = new DataTable();
+            t.Columns.Add("ID", typeof(int));
+            t.Columns.Add("Name", typeof(string));
+            t.Rows.Add(1, "one");
+            t.Rows.Add(2, "two");
+            t.Rows.Add(3, "three");
+            t.Rows.Add(4, "four");
+            t.Rows.Add(5, "five");
+            t.Rows.Add(6, "six");
+            t.Rows.Add(7, "seven");
+            t.Rows.Add(8, "eight");
+            t.Rows.Add(9, "nine");
+            t.Rows.Add(10, "ten");
+
+            CustomDropDownList list = new CustomDropDownList();
+            list.Name = "MyDropDown";
+            list.Location = new Point(130, 80);
+            list.Size = new System.Drawing.Size(230, 20); 
+            Controls.Add(list);
+ 
+            list.DisplayMember = "Name";
+            list.ValueMember = "ID";
+            list.DataSource = t;
+            list.SelectedIndexChanged += list_SelectedIndexChanged;
+        }
+
+        private void list_SelectedIndexChanged(object sender, Telerik.WinControls.UI.Data.PositionChangedEventArgs e)
+        {
+            if (e.Position > -1)
+            {
+                CustomDropDownList list = sender as CustomDropDownList;
+                ((CustomListDataItem)list.Items[e.Position]).Checked = true; 
+                ((CustomEditorElement)list.DropDownListElement).SynchronizeText();
+            }
+        }
+
+        private void Form1_Load(object sender, EventArgs e)
+        {
+            CustomDropDownList ddl = this.Controls["MyDropDown"] as CustomDropDownList;
+            ((CustomListDataItem)ddl.DropDownListElement.ListElement.SelectedItem).Checked = false;
+            ((CustomListDataItem)ddl.DropDownListElement.ListElement.SelectedItem).Selected = false;
+            LightVisualElement lve = ddl.DropDownListElement.EditableElement.Children[1] as LightVisualElement;
+            lve.Text = string.Empty;
+
+            ddl.Items[1].Selected = true;
+        }
+    }
+}
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Form1.resx
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Form1.resx
@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/MultiSelectDropDown.csproj
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/MultiSelectDropDown.csproj
@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{4B915E93-481C-4C88-9904-460EFAF75122}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>_547099</RootNamespace>
+    <AssemblyName>547099</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkProfile>
+    </TargetFrameworkProfile>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
+    <PlatformTarget>x86</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+    <PlatformTarget>x86</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Design" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Telerik.WinControls">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\Telerik.WinControls.dll</HintPath>
+    </Reference>
+    <Reference Include="Telerik.WinControls.GridView">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\Telerik.WinControls.GridView.dll</HintPath>
+    </Reference>
+    <Reference Include="Telerik.WinControls.UI">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\Telerik.WinControls.UI.dll</HintPath>
+    </Reference>
+    <Reference Include="Telerik.WinControls.UI.Design">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\Telerik.WinControls.UI.Design.dll</HintPath>
+    </Reference>
+    <Reference Include="TelerikCommon">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\TelerikCommon.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="CustomDropDownList.cs">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Include="CustomEditorElement.cs" />
+    <Compile Include="CustomListDataItem.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="CustomListVisualItem.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+      <DesignTime>True</DesignTime>
+    </Compile>
+    <None Include="app.config" />
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/MultiSelectDropDown.sln
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/MultiSelectDropDown.sln
@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.21005.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MultiSelectDropDown", "MultiSelectDropDown.csproj", "{4B915E93-481C-4C88-9904-460EFAF75122}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x86 = Debug|x86
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{4B915E93-481C-4C88-9904-460EFAF75122}.Debug|x86.ActiveCfg = Debug|x86
+		{4B915E93-481C-4C88-9904-460EFAF75122}.Debug|x86.Build.0 = Debug|x86
+		{4B915E93-481C-4C88-9904-460EFAF75122}.Release|x86.ActiveCfg = Release|x86
+		{4B915E93-481C-4C88-9904-460EFAF75122}.Release|x86.Build.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Program.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Program.cs
@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Forms;
+
+namespace MultiSelectDropDown
+{
+    static class Program
+    {
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new Form1());
+        }
+    }
+}
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/AssemblyInfo.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/AssemblyInfo.cs
@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("547099")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Microsoft")]
+[assembly: AssemblyProduct("547099")]
+[assembly: AssemblyCopyright("Copyright © Microsoft 2012")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("c830f014-3677-44dd-93fb-8ba9c0f00774")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/Resources.Designer.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/Resources.Designer.cs
@ -0,0 +1,63 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.18444
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace _547099.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("_547099.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+    }
+}
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/Resources.resx
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/Resources.resx
@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/Settings.Designer.cs
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/Settings.Designer.cs
@ -0,0 +1,26 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.18444
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace _547099.Properties {
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default {
+            get {
+                return defaultInstance;
+            }
+        }
+    }
+}
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/Settings.settings
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/Properties/Settings.settings
@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/app.config
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownCSharp/app.config
@ -0,0 +1,3 @@
+<?xml version="1.0"?>
+<configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/App.config
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/App.config
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
+    </startup>
+</configuration>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/CustomDropDownList.vb
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/CustomDropDownList.vb
@ -0,0 +1,42 @@
+Imports Telerik.WinControls.UI
+Imports System.ComponentModel
+Imports System.Drawing.Design
+Imports Telerik.WinControls
+
+Public Class CustomDropDownList
+    Inherits RadDropDownList
+    Public Overrides Property ThemeClassName() As String
+        Get
+            Return GetType(RadDropDownList).FullName
+        End Get
+        Set(value As String)
+        End Set
+    End Property
+
+    Protected Overrides Function CreateDropDownListElement() As RadDropDownListElement
+        Return New CustomEditorElement()
+    End Function
+
+    <DesignerSerializationVisibility(DesignerSerializationVisibility.Content), Editor(GetType(CustomListControlCollectionEditor), GetType(UITypeEditor)), Category(RadDesignCategory.DataCategory)> _
+    <Description("Gets a collection representing the items contained in this RadDropDownList.")> _
+    Public Shadows ReadOnly Property Items() As RadListDataItemCollection
+        Get
+            Return MyBase.Items
+        End Get
+    End Property
+End Class
+
+Public Class CustomListControlCollectionEditor
+    Inherits Telerik.WinControls.UI.Design.RadListControlCollectionEditor
+    Public Sub New(itemType As Type)
+        MyBase.New(itemType)
+    End Sub
+
+    Protected Overrides Function CreateNewItemTypes() As Type()
+        Dim baseTypes As Type() = MyBase.CreateNewItemTypes()
+        Dim newTypes As Type() = New Type(baseTypes.Length) {}
+        baseTypes.CopyTo(newTypes, 0)
+        newTypes(baseTypes.Length) = GetType(CustomListDataItem)
+        Return newTypes
+    End Function
+End Class
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/CustomEditorElement.vb
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/CustomEditorElement.vb
@ -0,0 +1,115 @@
+Imports Telerik.WinControls.UI
+Imports Telerik.WinControls.Layouts
+Imports Telerik.WinControls
+Imports System.Text
+
+Public Class CustomEditorElement
+    Inherits RadDropDownListEditorElement
+    Private customText As LightVisualElement
+    Private closeButton As RadButtonElement
+    Private textChanged As Boolean
+
+    Public Sub New()
+        closeButton = New RadButtonElement("Close")
+        closeButton.SetValue(DockLayoutPanel.DockProperty, Dock.Bottom)
+        AddHandler closeButton.Click, AddressOf closeButton_Click
+        Me.Popup.SizingGripDockLayout.Children.Insert(1, closeButton)
+        Me.SelectionMode = System.Windows.Forms.SelectionMode.MultiSimple
+
+        AddHandler Me.PopupClosing, AddressOf CustomEditorElement_PopupClosing
+        AddHandler Me.CreatingVisualItem, AddressOf CustomEditorElement_CreatingVisualItem
+        AddHandler Me.ListElement.ItemDataBinding, AddressOf Me.CustomEditorElement_ItemDataBinding
+    End Sub
+
+    Private Sub deselectAll_Click(sender As Object, e As EventArgs)
+        Me.SetItemsCheckSelect(False)
+    End Sub
+
+    Private Sub selectAll_Click(sender As Object, e As EventArgs)
+        Me.SetItemsCheckSelect(True)
+    End Sub
+
+    Private Sub SetItemsCheckSelect(value As Boolean)
+        For Each item As CustomListDataItem In Me.Items
+            item.Selected = value
+            item.Checked = value
+        Next
+
+        Me.SynchronizeText()
+    End Sub
+
+    Protected Overrides Sub SyncVisualProperties(listItem As RadListDataItem)
+    End Sub
+
+    Private Sub closeButton_Click(sender As Object, e As EventArgs)
+        ClosePopup()
+        Dim cell As GridDataCellElement = TryCast(Me.Parent, GridDataCellElement)
+        If cell IsNot Nothing Then
+            cell.GridViewElement.EndEdit()
+        End If
+    End Sub
+
+    Private Sub CustomEditorElement_ItemDataBinding(sender As Object, args As ListItemDataBindingEventArgs)
+        args.NewItem = New CustomListDataItem()
+    End Sub
+
+    Private Sub CustomEditorElement_CreatingVisualItem(sender As Object, args As CreatingVisualListItemEventArgs)
+        args.VisualItem = New CustomListVisualItem()
+    End Sub
+
+    Private Sub CustomEditorElement_PopupClosing(sender As Object, args As RadPopupClosingEventArgs)
+        Dim editor As CustomEditorElement = DirectCast(sender, CustomEditorElement)
+        If args.CloseReason = RadPopupCloseReason.Mouse Then
+            If editor.PopupForm.Bounds.Contains(Control.MousePosition) Then
+                args.Cancel = True
+            End If
+        End If
+    End Sub
+
+    Protected Overrides Sub CreateChildElements()
+        MyBase.CreateChildElements()
+
+        customText = New LightVisualElement()
+        customText.DrawBorder = False
+        customText.DrawFill = True
+        customText.GradientStyle = GradientStyles.Solid
+        customText.BackColor = Color.White
+        customText.TextAlignment = ContentAlignment.MiddleLeft
+        Me.EditableElement.Children.Add(customText)
+        Me.TextBox.Visibility = ElementVisibility.Collapsed
+        Me.MinSize = New Size(0, 21)
+    End Sub
+
+    Public Overrides Sub ShowPopup()
+        Dim selected As Boolean() = New Boolean(Me.Items.Count - 1) {}
+        For i As Integer = 0 To selected.Length - 1
+            selected(i) = Me.Items(i).Selected
+        Next
+
+        MyBase.ShowPopup()
+        For i As Integer = 0 To selected.Length - 1
+            Me.Items(i).Selected = selected(i)
+        Next
+    End Sub
+
+    Protected Overrides Sub OnTextChanged(e As EventArgs)
+        SynchronizeText()
+    End Sub
+
+    Friend Sub SynchronizeText()
+        If textChanged Then
+            Return
+        End If
+
+        textChanged = True
+        Dim text As New StringBuilder()
+        For Each item As CustomListDataItem In Me.ListElement.Items
+            If item.Checked Then
+                text.AppendFormat("{0}; ", item.Text)
+            End If
+        Next
+
+        customText.Text = text.ToString()
+        textChanged = False
+    End Sub
+End Class
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/CustomListDataItem.vb
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/CustomListDataItem.vb
@ -0,0 +1,50 @@
+Imports Telerik.WinControls.UI
+Imports Telerik.WinControls
+Imports System.ComponentModel
+
+Public Class CustomListDataItem
+    Inherits RadListDataItem
+#Region "RadProperties"
+
+    Public Shared ReadOnly CheckedProperty As RadProperty = RadProperty.Register("Checked", GetType(Boolean), GetType(CustomListDataItem), New RadElementPropertyMetadata(False))
+
+#End Region
+
+#Region "Properties"
+
+    Public Property Checked() As Boolean
+        Get
+            Return CBool(Me.GetValue(CustomListDataItem.CheckedProperty))
+        End Get
+        Set(value As Boolean)
+            Me.SetValue(CustomListDataItem.CheckedProperty, value)
+        End Set
+    End Property
+
+    Protected Overrides Sub OnPropertyChanged(e As RadPropertyChangedEventArgs)
+        MyBase.OnPropertyChanged(e)
+    End Sub
+
+#End Region
+
+#Region "Overrides"
+
+    Protected Overrides Sub SetDataBoundItem(dataBinding As Boolean, value As Object)
+        MyBase.SetDataBoundItem(dataBinding, value)
+        If TypeOf value Is INotifyPropertyChanged Then
+            Dim item As INotifyPropertyChanged = TryCast(value, INotifyPropertyChanged)
+            AddHandler item.PropertyChanged, AddressOf item_PropertyChanged
+        End If
+    End Sub
+
+#End Region
+
+#Region "Private Methods"
+
+    Private Sub item_PropertyChanged(sender As Object, e As PropertyChangedEventArgs)
+        If e.PropertyName = "Checked" Then
+            Me.Checked = TryCast(Me.DataBoundItem, RadListDataItem).Selected
+        End If
+    End Sub
+#End Region
+End Class
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/CustomListVisualItem.vb
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/CustomListVisualItem.vb
@ -0,0 +1,46 @@
+Imports Telerik.WinControls.UI
+
+Public Class CustomListVisualItem
+    Inherits RadListVisualItem
+    Private checkbox As RadCheckBoxElement
+    Private content As LightVisualElement
+
+    Protected Overrides Sub CreateChildElements()
+        MyBase.CreateChildElements()
+
+        Dim stack As New StackLayoutElement()
+        stack.Orientation = Orientation.Horizontal
+        Me.Children.Add(stack)
+
+        checkbox = New RadCheckBoxElement()
+        AddHandler checkbox.ToggleStateChanged, AddressOf checkbox_ToggleStateChanged
+        stack.Children.Add(checkbox)
+
+        content = New LightVisualElement()
+        content.StretchHorizontally = False
+        content.StretchVertically = True
+        content.TextAlignment = ContentAlignment.MiddleLeft
+        content.NotifyParentOnMouseInput = True
+        stack.Children.Add(content)
+    End Sub
+
+    Private Sub checkbox_ToggleStateChanged(sender As Object, e As StateChangedEventArgs)
+        DirectCast(Me.Data, CustomListDataItem).Checked = Me.checkbox.Checked
+
+        Dim form As DropDownPopupForm = TryCast(Me.ElementTree.Control, DropDownPopupForm)
+        DirectCast(form.OwnerDropDownListElement, CustomEditorElement).SynchronizeText()
+    End Sub
+
+    Protected Overrides ReadOnly Property ThemeEffectiveType() As Type
+        Get
+            Return GetType(RadListVisualItem)
+        End Get
+    End Property
+
+    Protected Overrides Sub SynchronizeProperties()
+        MyBase.SynchronizeProperties()
+        checkbox.IsChecked = Me.Data.Selected
+        Me.content.Text = Me.Data.Text
+        Me.Text = ""
+    End Sub
+End Class
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/Form1.Designer.vb
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/Form1.Designer.vb
@ -0,0 +1,86 @@
+Partial Class Form1
+    ''' <summary>
+    ''' Required designer variable.
+    ''' </summary>
+    Private components As System.ComponentModel.IContainer = Nothing
+
+    ''' <summary>
+    ''' Clean up any resources being used.
+    ''' </summary>
+    ''' <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+    Protected Overrides Sub Dispose(disposing As Boolean)
+        If disposing AndAlso (components IsNot Nothing) Then
+            components.Dispose()
+        End If
+        MyBase.Dispose(disposing)
+    End Sub
+
+#Region "Windows Form Designer generated code"
+
+    ''' <summary>
+    ''' Required method for Designer support - do not modify
+    ''' the contents of this method with the code editor.
+    ''' </summary>
+    Private Sub InitializeComponent()
+        Dim customListDataItem1 As New CustomListDataItem()
+        Dim customListDataItem2 As New CustomListDataItem()
+        Dim customListDataItem3 As New CustomListDataItem()
+        Dim customListDataItem4 As New CustomListDataItem()
+        Me.customDropDownList1 = New CustomDropDownList()
+        Me.radLabel1 = New Telerik.WinControls.UI.RadLabel()
+        DirectCast(Me.customDropDownList1, System.ComponentModel.ISupportInitialize).BeginInit()
+        DirectCast(Me.radLabel1, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.SuspendLayout()
+        ' 
+        ' customDropDownList1
+        ' 
+        customListDataItem1.Text = "ListItem 1"
+        customListDataItem1.TextWrap = True
+        customListDataItem2.Text = "ListItem 2"
+        customListDataItem2.TextWrap = True
+        customListDataItem3.Text = "ListItem 3"
+        customListDataItem3.TextWrap = True
+        customListDataItem4.Text = "ListItem 4"
+        customListDataItem4.TextWrap = True
+        Me.customDropDownList1.Items.Add(customListDataItem1)
+        Me.customDropDownList1.Items.Add(customListDataItem2)
+        Me.customDropDownList1.Items.Add(customListDataItem3)
+        Me.customDropDownList1.Items.Add(customListDataItem4)
+        Me.customDropDownList1.Location = New System.Drawing.Point(128, 184)
+        Me.customDropDownList1.Name = "customDropDownList1"
+        Me.customDropDownList1.Size = New System.Drawing.Size(233, 21)
+        Me.customDropDownList1.TabIndex = 0
+        ' 
+        ' radLabel1
+        ' 
+        Me.radLabel1.Location = New System.Drawing.Point(13, 184)
+        Me.radLabel1.Name = "radLabel1"
+        Me.radLabel1.Size = New System.Drawing.Size(101, 18)
+        Me.radLabel1.TabIndex = 1
+        Me.radLabel1.Text = "Added design time"
+        ' 
+        ' Form1
+        ' 
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0F, 13.0F)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.ClientSize = New System.Drawing.Size(400, 400)
+        Me.Controls.Add(Me.radLabel1)
+        Me.Controls.Add(Me.customDropDownList1)
+        Me.Name = "Form1"
+        Me.Text = "Form1"
+        AddHandler Load, AddressOf Form1_Load
+        DirectCast(Me.customDropDownList1, System.ComponentModel.ISupportInitialize).EndInit()
+        DirectCast(Me.radLabel1, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.ResumeLayout(False)
+        Me.PerformLayout()
+
+    End Sub
+
+#End Region
+
+    Private customDropDownList1 As CustomDropDownList
+    Private radLabel1 As Telerik.WinControls.UI.RadLabel
+
+
+
+End Class
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/Form1.vb
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/Form1.vb
@ -0,0 +1,51 @@
+Imports Telerik.WinControls.UI
+
+Partial Public Class Form1
+    Inherits Form
+    Public Sub New()
+        InitializeComponent()
+
+        Dim t As New DataTable()
+        t.Columns.Add("ID", GetType(Integer))
+        t.Columns.Add("Name", GetType(String))
+        t.Rows.Add(1, "one")
+        t.Rows.Add(2, "two")
+        t.Rows.Add(3, "three")
+        t.Rows.Add(4, "four")
+        t.Rows.Add(5, "five")
+        t.Rows.Add(6, "six")
+        t.Rows.Add(7, "seven")
+        t.Rows.Add(8, "eight")
+        t.Rows.Add(9, "nine")
+        t.Rows.Add(10, "ten")
+
+        Dim list As New CustomDropDownList()
+        list.Name = "MyDropDown"
+        list.Location = New Point(130, 80)
+        list.Size = New System.Drawing.Size(230, 20)
+        Controls.Add(list)
+
+        list.DisplayMember = "Name"
+        list.ValueMember = "ID"
+        list.DataSource = t
+        AddHandler list.SelectedIndexChanged, AddressOf list_SelectedIndexChanged
+    End Sub
+
+    Private Sub list_SelectedIndexChanged(sender As Object, e As Telerik.WinControls.UI.Data.PositionChangedEventArgs)
+        If e.Position > -1 Then
+            Dim list As CustomDropDownList = TryCast(sender, CustomDropDownList)
+            DirectCast(list.Items(e.Position), CustomListDataItem).Checked = True
+            DirectCast(list.DropDownListElement, CustomEditorElement).SynchronizeText()
+        End If
+    End Sub
+
+    Private Sub Form1_Load(sender As Object, e As EventArgs)
+        Dim ddl As CustomDropDownList = TryCast(Me.Controls("MyDropDown"), CustomDropDownList)
+        DirectCast(ddl.DropDownListElement.ListElement.SelectedItem, CustomListDataItem).Checked = False
+        DirectCast(ddl.DropDownListElement.ListElement.SelectedItem, CustomListDataItem).Selected = False
+        Dim lve As LightVisualElement = TryCast(ddl.DropDownListElement.EditableElement.Children(1), LightVisualElement)
+        lve.Text = String.Empty
+
+        ddl.Items(1).Selected = True
+    End Sub
+End Class
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/MultiSelectDropDownVB.vbproj
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/MultiSelectDropDownVB.vbproj
@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{A07F83A4-D263-4C9D-ABEE-930C24195BF4}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <StartupObject>MultiSelectDropDownVB.My.MyApplication</StartupObject>
+    <RootNamespace>MultiSelectDropDownVB</RootNamespace>
+    <AssemblyName>MultiSelectDropDownVB</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <MyType>WindowsForms</MyType>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <DefineDebug>true</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DocumentationFile>MultiSelectDropDownVB.xml</DocumentationFile>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <DefineDebug>false</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DocumentationFile>MultiSelectDropDownVB.xml</DocumentationFile>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionExplicit>On</OptionExplicit>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionCompare>Binary</OptionCompare>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionStrict>Off</OptionStrict>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionInfer>On</OptionInfer>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Design" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Telerik.WinControls">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\Telerik.WinControls.dll</HintPath>
+    </Reference>
+    <Reference Include="Telerik.WinControls.GridView">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\Telerik.WinControls.GridView.dll</HintPath>
+    </Reference>
+    <Reference Include="Telerik.WinControls.UI">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\Telerik.WinControls.UI.dll</HintPath>
+    </Reference>
+    <Reference Include="Telerik.WinControls.UI.Design">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\Telerik.WinControls.UI.Design.dll</HintPath>
+    </Reference>
+    <Reference Include="TelerikCommon">
+      <HintPath>B:\Backup - 03-17-2014\VERSIONS\2013.3 1328\Bin\TelerikCommon.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Import Include="Microsoft.VisualBasic" />
+    <Import Include="System" />
+    <Import Include="System.Collections" />
+    <Import Include="System.Collections.Generic" />
+    <Import Include="System.Data" />
+    <Import Include="System.Drawing" />
+    <Import Include="System.Diagnostics" />
+    <Import Include="System.Windows.Forms" />
+    <Import Include="System.Linq" />
+    <Import Include="System.Xml.Linq" />
+    <Import Include="System.Threading.Tasks" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="CustomDropDownList.vb">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Include="CustomEditorElement.vb" />
+    <Compile Include="CustomListDataItem.vb" />
+    <Compile Include="CustomListVisualItem.vb" />
+    <Compile Include="Form1.vb">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.vb">
+      <DependentUpon>Form1.vb</DependentUpon>
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="My Project\AssemblyInfo.vb" />
+    <Compile Include="My Project\Application.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Application.myapp</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\Resources.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\Settings.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="My Project\Resources.resx">
+      <Generator>VbMyResourcesResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.vb</LastGenOutput>
+      <CustomToolNamespace>My.Resources</CustomToolNamespace>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="My Project\Application.myapp">
+      <Generator>MyApplicationCodeGenerator</Generator>
+      <LastGenOutput>Application.Designer.vb</LastGenOutput>
+    </None>
+    <None Include="My Project\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <CustomToolNamespace>My</CustomToolNamespace>
+      <LastGenOutput>Settings.Designer.vb</LastGenOutput>
+    </None>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
@ -0,0 +1,38 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     This code was generated by a tool.
+'     Runtime Version:4.0.30319.34011
+'
+'     Changes to this file may cause incorrect behavior and will be lost if
+'     the code is regenerated.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+    
+    'NOTE: This file is auto-generated; do not modify it directly.  To make changes,
+    ' or if you encounter build errors in this file, go to the Project Designer
+    ' (go to Project Properties or double-click the My Project node in
+    ' Solution Explorer), and make changes on the Application tab.
+    '
+    Partial Friend Class MyApplication
+        
+        <Global.System.Diagnostics.DebuggerStepThroughAttribute()>  _
+        Public Sub New()
+            MyBase.New(Global.Microsoft.VisualBasic.ApplicationServices.AuthenticationMode.Windows)
+            Me.IsSingleInstance = false
+            Me.EnableVisualStyles = true
+            Me.SaveMySettingsOnExit = true
+            Me.ShutDownStyle = Global.Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormCloses
+        End Sub
+        
+        <Global.System.Diagnostics.DebuggerStepThroughAttribute()>  _
+        Protected Overrides Sub OnCreateMainForm()
+            Me.MainForm = Global.MultiSelectDropDownVB.Form1
+        End Sub
+    End Class
+End Namespace
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<MyApplicationData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <MySubMain>true</MySubMain>
+  <MainForm>Form1</MainForm>
+  <SingleInstance>false</SingleInstance>
+  <ShutdownMode>0</ShutdownMode>
+  <EnableVisualStyles>true</EnableVisualStyles>
+  <AuthenticationMode>0</AuthenticationMode>
+  <ApplicationType>0</ApplicationType>
+  <SaveMySettingsOnExit>true</SaveMySettingsOnExit>
+</MyApplicationData>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
@ -0,0 +1,35 @@
+Imports System
+Imports System.Reflection
+Imports System.Runtime.InteropServices
+
+' General Information about an assembly is controlled through the following 
+' set of attributes. Change these attribute values to modify the information
+' associated with an assembly.
+
+' Review the values of the assembly attributes
+
+<Assembly: AssemblyTitle("MultiSelectDropDownVB")> 
+<Assembly: AssemblyDescription("")> 
+<Assembly: AssemblyCompany("")> 
+<Assembly: AssemblyProduct("MultiSelectDropDownVB")> 
+<Assembly: AssemblyCopyright("Copyright ©  2014")> 
+<Assembly: AssemblyTrademark("")> 
+
+<Assembly: ComVisible(False)>
+
+'The following GUID is for the ID of the typelib if this project is exposed to COM
+<Assembly: Guid("ec5361bc-2b3d-4209-a030-196334f88515")> 
+
+' Version information for an assembly consists of the following four values:
+'
+'      Major Version
+'      Minor Version 
+'      Build Number
+'      Revision
+'
+' You can specify all the values or you can default the Build and Revision Numbers 
+' by using the '*' as shown below:
+' <Assembly: AssemblyVersion("1.0.*")> 
+
+<Assembly: AssemblyVersion("1.0.0.0")> 
+<Assembly: AssemblyFileVersion("1.0.0.0")> 
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
@ -0,0 +1,62 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     This code was generated by a tool.
+'     Runtime Version:4.0.30319.34011
+'
+'     Changes to this file may cause incorrect behavior and will be lost if
+'     the code is regenerated.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My.Resources
+    
+    'This class was auto-generated by the StronglyTypedResourceBuilder
+    'class via a tool like ResGen or Visual Studio.
+    'To add or remove a member, edit your .ResX file then rerun ResGen
+    'with the /str option, or rebuild your VS project.
+    '''<summary>
+    '''  A strongly-typed resource class, for looking up localized strings, etc.
+    '''</summary>
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0"), _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(), _
+     Global.Microsoft.VisualBasic.HideModuleNameAttribute()> _
+    Friend Module Resources
+
+        Private resourceMan As Global.System.Resources.ResourceManager
+
+        Private resourceCulture As Global.System.Globalization.CultureInfo
+
+        '''<summary>
+        '''  Returns the cached ResourceManager instance used by this class.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+        Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager
+            Get
+                If Object.ReferenceEquals(resourceMan, Nothing) Then
+                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("MultiSelectDropDownVB.Resources", GetType(Resources).Assembly)
+                    resourceMan = temp
+                End If
+                Return resourceMan
+            End Get
+        End Property
+
+        '''<summary>
+        '''  Overrides the current thread's CurrentUICulture property for all
+        '''  resource lookups using this strongly typed resource class.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+        Friend Property Culture() As Global.System.Globalization.CultureInfo
+            Get
+                Return resourceCulture
+            End Get
+            Set(ByVal value As Global.System.Globalization.CultureInfo)
+                resourceCulture = value
+            End Set
+        End Property
+    End Module
+End Namespace
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
@ -0,0 +1,73 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     This code was generated by a tool.
+'     Runtime Version:4.0.30319.34011
+'
+'     Changes to this file may cause incorrect behavior and will be lost if
+'     the code is regenerated.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+
+    <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(), _
+     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0"), _
+     Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+    Partial Friend NotInheritable Class MySettings
+        Inherits Global.System.Configuration.ApplicationSettingsBase
+
+        Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings), MySettings)
+
+#Region "My.Settings Auto-Save Functionality"
+#If _MyType = "WindowsForms" Then
+        Private Shared addedHandler As Boolean
+
+        Private Shared addedHandlerLockObject As New Object
+
+        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+        Private Shared Sub AutoSaveSettings(ByVal sender As Global.System.Object, ByVal e As Global.System.EventArgs)
+            If My.Application.SaveMySettingsOnExit Then
+                My.Settings.Save()
+            End If
+        End Sub
+#End If
+#End Region
+
+        Public Shared ReadOnly Property [Default]() As MySettings
+            Get
+
+#If _MyType = "WindowsForms" Then
+                   If Not addedHandler Then
+                        SyncLock addedHandlerLockObject
+                            If Not addedHandler Then
+                                AddHandler My.Application.Shutdown, AddressOf AutoSaveSettings
+                                addedHandler = True
+                            End If
+                        End SyncLock
+                    End If
+#End If
+                Return defaultInstance
+            End Get
+        End Property
+    End Class
+End Namespace
+
+Namespace My
+    
+    <Global.Microsoft.VisualBasic.HideModuleNameAttribute(),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute()>  _
+    Friend Module MySettingsProperty
+        
+        <Global.System.ComponentModel.Design.HelpKeywordAttribute("My.Settings")>  _
+        Friend ReadOnly Property Settings() As Global.MultiSelectDropDownVB.My.MySettings
+            Get
+                Return Global.MultiSelectDropDownVB.My.MySettings.Default
+            End Get
+        End Property
+    End Module
+End Namespace
--- a/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
+++ b/DropDownList/MultiSelectDropDown/MultiSelectDropDownVB/My
@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" UseMySettingsClassName="true">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>