Add more common Control properties, add TextBox component

BlinForms.Framework/Controls/FormsComponentBase.cs

@@ -13,9 +13,13 @@ namespace BlinForms.Framework.Controls
         [Parameter] public int Width { get; set; }
         [Parameter] public int Height { get; set; }
 
+        [Parameter] public int TabIndex { get; set; }
+
         [Parameter] public bool Visible { get; set; }
         [Parameter] public Color BackColor { get; set; }
 
+        [Parameter] public AnchorStyles Anchor { get; set; }
+
         protected override void BuildRenderTree(RenderTreeBuilder builder)
         {
             builder.OpenElement(0, GetType().FullName);
@@ -26,6 +30,8 @@ namespace BlinForms.Framework.Controls
             builder.AddAttribute(103, nameof(Height), Height);
             builder.AddAttribute(104, nameof(Visible), Visible);
             builder.AddAttribute(105, nameof(BackColor), BackColor.ToArgb());
+            builder.AddAttribute(106, nameof(TabIndex), TabIndex);
+            builder.AddAttribute(107, nameof(Anchor), (int)Anchor);
             RenderContents(builder);
             builder.CloseElement();
         }
@@ -63,7 +69,16 @@ namespace BlinForms.Framework.Controls
                     control.Visible = (bool)attributeValue;
                     break;
                 case nameof(BackColor):
-                    control.BackColor = Color.FromArgb(argb: int.Parse((string)attributeValue));
+                    if ((attributeValue as string) != "0")
+                        control.BackColor = Color.FromArgb(argb: int.Parse((string)attributeValue));
+                    break;
+                case nameof(TabIndex):
+                    if ((attributeValue as string) != "0")
+                        control.TabIndex = int.Parse((string)attributeValue);
+                    break;
+                case nameof(Anchor):
+                    if ((attributeValue as string) != "0")
+                        control.Anchor = (AnchorStyles)int.Parse((string)attributeValue);
                     break;
                 default:
                     throw new NotImplementedException($"FormsComponentBase doesn't recognize attribute '{attributeName}'");

BlinForms.Framework/Controls/TextBox.cs

@@ -0,0 +1,62 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.RenderTree;
+using System.Windows.Forms;
+
+namespace BlinForms.Framework.Controls
+{
+    public class TextBox : FormsComponentBase
+    {
+        static TextBox()
+        {
+            BlontrolAdapter.KnownElements.Add(typeof(TextBox).FullName, renderer => new BlazorTextBox(renderer));
+        }
+
+        [Parameter] public string Text { get; set; }
+        [Parameter] public bool Multiline { get; set; }
+        [Parameter] public bool ReadOnly { get; set; }
+        [Parameter] public bool WordWrap { get; set; }
+        [Parameter] public ScrollBars ScrollBars { get; set; }
+
+        protected override void RenderAttributes(RenderTreeBuilder builder)
+        {
+            builder.AddAttribute(1, nameof(Text), Text);
+            builder.AddAttribute(2, nameof(Multiline), Multiline);
+            builder.AddAttribute(3, nameof(ReadOnly), ReadOnly);
+            builder.AddAttribute(4, nameof(WordWrap), WordWrap);
+            builder.AddAttribute(5, nameof(ScrollBars), (int)ScrollBars);
+        }
+
+        class BlazorTextBox : System.Windows.Forms.TextBox, IBlazorNativeControl
+        {
+            public BlazorTextBox(BlinFormsRenderer renderer)
+            {
+            }
+
+            public void ApplyAttribute(ulong attributeEventHandlerId, string attributeName, object attributeValue, string attributeEventUpdatesAttributeName)
+            {
+                switch (attributeName)
+                {
+                    case nameof(Text):
+                        Text = (string)attributeValue;
+                        break;
+                    case nameof(Multiline):
+                        Multiline = (bool)attributeValue;
+                        break;
+                    case nameof(ReadOnly):
+                        ReadOnly = (bool)attributeValue;
+                        break;
+                    case nameof(WordWrap):
+                        WordWrap = (bool)attributeValue;
+                        break;
+                    case nameof(ScrollBars):
+                        if ((attributeValue as string) != "0")
+                            ScrollBars = (ScrollBars)int.Parse((string)attributeValue);
+                        break;
+                    default:
+                        FormsComponentBase.ApplyAttribute(this, attributeEventHandlerId, attributeName, attributeValue, attributeEventUpdatesAttributeName);
+                        break;
+                }
+            }
+        }
+    }
+}

Sample/WinCounter.razor

@@ -1,8 +1,10 @@
 @using BlinForms.Framework.Controls
 @using System.Drawing
 
-<Panel Visible="true" BackColor="Color.Red" Top="300" Left="300" Width="300" Height="100">
+<Panel Visible="true" BackColor="Color.Red" Top="200" Left="300" Width="300" Height="200" Anchor="@(System.Windows.Forms.AnchorStyles.Right | System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)">
     <Label Top="50" Left="10" Width="150" Height="23" BackColor="Color.Yellow" Text="This label is nested"></Label>
+
+    <TextBox Top="75" Left="20" Height="100" Width="150" Text="Heeeeeeey" Multiline="true" ScrollBars="System.Windows.Forms.ScrollBars.Vertical"></TextBox>
 </Panel>
 
 
@@ -13,15 +15,15 @@
 <Label Top="100" Width="200" Height="23" BackColor="Color.AliceBlue" Text="@("I'm a label: " + labelCount)"></Label>
 
 
-<Button Top="200" Width="400" Height="23" BackColor="Color.Orange" Text="@($"Show details... (visible={isDetailsVisible})")" OnClick="@ToggleDetailsVisible" />
+<Button Top="200" Width="250" Height="23" BackColor="Color.Orange" Text="@($"Show details... (visible={isDetailsVisible})")" OnClick="@ToggleDetailsVisible" />
 
 @if (isDetailsVisible)
 {
-    <Label Top="250" Width="200" Height="23" BackColor="Color.Cyan" Text="Details visible.."></Label>
+    <Label Top="250" Width="200" Height="23" Text="Details visible.."></Label>
 }
 else
 {
-    <Label Top="300" Width="200" Height="23" BackColor="Color.Magenta" Text="Details NOT visible..."></Label>
+    <Label Top="300" Width="200" Height="23" Text="Details NOT visible..."></Label>
 }
 
 @code {