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Код Задачи Пакеты Проекты Релизы Вики Активность

Added 11th post.

This commit is contained in:
Beatriz Stollnitz 2019-08-05 17:33:12 -07:00
Родитель e8eed4f483
Коммит bddd9e4454
40 изменённых файлов: 1735 добавлений и 0 удалений
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11-MasterDetailThreeLevels/Images/11MasterDetailThreeLevels.png Normal file
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11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/App.xaml Normal file
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<Application x:Class="MasterDetailThreeLevels.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
StartupUri="Window1.xaml">
<Application.Resources>
</Application.Resources>
</Application>

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11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/App.xaml.cs Normal file
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using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Windows;
namespace MasterDetailThreeLevels
{
/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : Application
{
}
}

111
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/DataSource.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
using System.Collections.ObjectModel;
namespace MasterDetailThreeLevels
{
public class Mountains : ObservableCollection<Mountain>
{
public Mountains()
{
// Whistler
Mountain whistler = new Mountain("Whistler");
Lift bigRedExpress = new Lift("Big Red Express");
bigRedExpress.Runs.Add("Headwall");
bigRedExpress.Runs.Add("Fisheye");
bigRedExpress.Runs.Add("Jimmy's Joker");
Lift garbanzoExpress = new Lift("Garbanzo Express");
garbanzoExpress.Runs.Add("Raven");
Lift orangeChair = new Lift("Orange chair");
orangeChair.Runs.Add("Orange peel");
orangeChair.Runs.Add("Banana peel");
orangeChair.Runs.Add("Upper Dave Murray Downhill");
whistler.Lifts.Add(bigRedExpress);
whistler.Lifts.Add(garbanzoExpress);
whistler.Lifts.Add(orangeChair);
// Stevens Pass
Mountain stevensPass = new Mountain("Stevens Pass");
Lift tyeMill = new Lift("Tye Mill");
tyeMill.Runs.Add("Roller coaster");
tyeMill.Runs.Add("Skid road");
tyeMill.Runs.Add("Crest trail");
Lift jupiterChair = new Lift("Jupiter chair");
jupiterChair.Runs.Add("Corona bowl");
jupiterChair.Runs.Add("Lower gemini");
Lift southernCrossChair = new Lift("Southern cross chair");
southernCrossChair.Runs.Add("Orion");
southernCrossChair.Runs.Add("Aquarius face");
stevensPass.Lifts.Add(tyeMill);
stevensPass.Lifts.Add(jupiterChair);
stevensPass.Lifts.Add(southernCrossChair);
// Crystal Mountain
Mountain crystal = new Mountain("Crystal Mountain");
Lift rainierExpress = new Lift("Rainier Express");
rainierExpress.Runs.Add("Iceberg ridge");
rainierExpress.Runs.Add("Pro course");
rainierExpress.Runs.Add("Lucky shot");
Lift greenValley = new Lift("Green Valley");
greenValley.Runs.Add("Green back");
greenValley.Runs.Add("Northway ridge");
crystal.Lifts.Add(rainierExpress);
crystal.Lifts.Add(greenValley);
this.Add(whistler);
this.Add(stevensPass);
this.Add(crystal);
}
}
public class Mountain
{
private ObservableCollection<Lift> lifts;
public ObservableCollection<Lift> Lifts
{
get { return lifts; }
set { lifts = value; }
}
private string name;
public string Name
{
get { return name; }
set { name = value; }
}
public Mountain(string name)
{
this.name = name;
lifts = new ObservableCollection<Lift>();
}
}
public class Lift
{
private ObservableCollection<string> runs;
public ObservableCollection<string> Runs
{
get { return runs; }
set { runs = value; }
}
private string name;
public string Name
{
get { return name; }
set { name = value; }
}
public Lift(string name)
{
this.name = name;
runs = new ObservableCollection<string>();
}
}
}

103
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/MasterDetailThreeLevels.csproj Normal file
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProductVersion>9.0.21022</ProductVersion>
<SchemaVersion>2.0</SchemaVersion>
<ProjectGuid>{E6F9E726-BA00-488E-A0C9-042E115B781A}</ProjectGuid>
<OutputType>WinExe</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>MasterDetailThreeLevels</RootNamespace>
<AssemblyName>MasterDetailThreeLevels</AssemblyName>
<TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<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|AnyCPU' ">
<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">
<RequiredTargetFramework>3.5</RequiredTargetFramework>
</Reference>
<Reference Include="System.Xml.Linq">
<RequiredTargetFramework>3.5</RequiredTargetFramework>
</Reference>
<Reference Include="System.Data.DataSetExtensions">
<RequiredTargetFramework>3.5</RequiredTargetFramework>
</Reference>
<Reference Include="System.Data" />
<Reference Include="System.Xml" />
<Reference Include="WindowsBase" />
<Reference Include="PresentationCore" />
<Reference Include="PresentationFramework" />
</ItemGroup>
<ItemGroup>
<ApplicationDefinition Include="App.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</ApplicationDefinition>
<Page Include="Window1.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</Page>
<Compile Include="App.xaml.cs">
<DependentUpon>App.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
<Compile Include="Window1.xaml.cs">
<DependentUpon>Window1.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
</ItemGroup>
<ItemGroup>
<Compile Include="DataSource.cs" />
<Compile Include="Properties\AssemblyInfo.cs">
<SubType>Code</SubType>
</Compile>
<Compile Include="Properties\Resources.Designer.cs">
<AutoGen>True</AutoGen>
<DesignTime>True</DesignTime>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
<Compile Include="Properties\Settings.Designer.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Settings.settings</DependentUpon>
<DesignTimeSharedInput>True</DesignTimeSharedInput>
</Compile>
<EmbeddedResource Include="Properties\Resources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.Designer.cs</LastGenOutput>
</EmbeddedResource>
<None Include="Properties\Settings.settings">
<Generator>SettingsSingleFileGenerator</Generator>
<LastGenOutput>Settings.Designer.cs</LastGenOutput>
</None>
<AppDesigner Include="Properties\" />
</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>

20
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/MasterDetailThreeLevels.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MasterDetailThreeLevels", "MasterDetailThreeLevels.csproj", "{E6F9E726-BA00-488E-A0C9-042E115B781A}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{E6F9E726-BA00-488E-A0C9-042E115B781A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{E6F9E726-BA00-488E-A0C9-042E115B781A}.Debug|Any CPU.Build.0 = Debug|Any CPU
{E6F9E726-BA00-488E-A0C9-042E115B781A}.Release|Any CPU.ActiveCfg = Release|Any CPU
{E6F9E726-BA00-488E-A0C9-042E115B781A}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

Двоичные данные
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/MasterDetailThreeLevels.suo Normal file
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11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/Properties/AssemblyInfo.cs Normal file
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using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Windows;
// 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("MasterDetailThreeLevels")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("MasterDetailThreeLevels")]
[assembly: AssemblyCopyright("Copyright © 2007")]
[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)]
//In order to begin building localizable applications, set
//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
//inside a <PropertyGroup>. For example, if you are using US english
//in your source files, set the <UICulture> to en-US. Then uncomment
//the NeutralResourceLanguage attribute below. Update the "en-US" in
//the line below to match the UICulture setting in the project file.
//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
[assembly: ThemeInfo(
ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
//(used if a resource is not found in the page,
// or application resource dictionaries)
ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
//(used if a resource is not found in the page,
// app, or any theme specific resource dictionaries)
)]
// 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")]

71
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/Properties/Resources.Designer.cs сгенерированный Normal file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:2.0.50727.1433
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace MasterDetailThreeLevels.Properties
{
/// <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", "2.0.0.0")]
[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 ((resourceMan == null))
{
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("MasterDetailThreeLevels.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;
}
}
}
}

117
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/Properties/Resources.resx Normal file
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<?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>

30
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/Properties/Settings.Designer.cs сгенерированный Normal file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:2.0.50727.1433
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace MasterDetailThreeLevels.Properties
{
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "9.0.0.0")]
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;
}
}
}
}

7
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/Properties/Settings.settings Normal file
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<?xml version='1.0' encoding='utf-8'?>
<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
<Profiles>
<Profile Name="(Default)" />
</Profiles>
<Settings />
</SettingsFile>

39
11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/Window1.xaml Normal file
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<Window x:Class="MasterDetailThreeLevels.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MasterDetailThreeLevels"
SizeToContent="WidthAndHeight"
xmlns:local="clr-namespace:MasterDetailThreeLevels"
>
<Window.Resources>
<local:Mountains x:Key="mountains" />
<CollectionViewSource Source="{StaticResource mountains}" x:Key="cvs" />
<CollectionViewSource Source="{Binding Source={StaticResource cvs}, Path=Lifts}" x:Key="cvs2"/>
</Window.Resources>
<Border Margin="30" BorderBrush="Blue" BorderThickness="2" Padding="10">
<StackPanel Width="200" Height="140">
<!-- The second and third list boxes do not sync -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource cvs}}" DisplayMemberPath="Name" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs}, Path=Lifts}" DisplayMemberPath="Name" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs}, Path=Lifts/Runs}" Name="lb3" />-->
<!-- Solution 1 -->
<ListBox ItemsSource="{Binding Source={StaticResource cvs}}" DisplayMemberPath="Name" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs2}}" DisplayMemberPath="Name" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs2}, Path=Runs}" Name="lb3" />
<!-- Solution 2 -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource mountains}}" DisplayMemberPath="Name" IsSynchronizedWithCurrentItem="True" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource mountains}, Path=Lifts}" DisplayMemberPath="Name" IsSynchronizedWithCurrentItem="True" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource mountains}, Path=Lifts/Runs}" IsSynchronizedWithCurrentItem="True" Name="lb3" />-->
<!-- Solution 3 -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource mountains}}" DisplayMemberPath="Name" Name="lb1" IsSynchronizedWithCurrentItem="True"/>
<ListBox DataContext="{Binding ElementName=lb1, Path=Items}" ItemsSource="{Binding Path=Lifts}" DisplayMemberPath="Name" Name="lb2" IsSynchronizedWithCurrentItem="True"/>
<ListBox DataContext="{Binding ElementName=lb2, Path=Items}" ItemsSource="{Binding Path=Runs}" Name="lb3" IsSynchronizedWithCurrentItem="True"/>-->
</StackPanel>
</Border>
</Window>

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11-MasterDetailThreeLevels/MasterDetailThreeLevel - .NET 3.5/MasterDetailThreeLevels/Window1.xaml.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace MasterDetailThreeLevels
{
/// <summary>
/// Interaction logic for Window1.xaml
/// </summary>
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
}
}

20
11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels.sln Normal file
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@ -0,0 +1,20 @@

Microsoft Visual Studio Solution File, Format Version 9.00
# Visual Studio 2005
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MasterDetailThreeLevels", "MasterDetailThreeLevels\MasterDetailThreeLevels.csproj", "{5052A79C-450B-41BA-B03B-B9872A9497CD}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{5052A79C-450B-41BA-B03B-B9872A9497CD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{5052A79C-450B-41BA-B03B-B9872A9497CD}.Debug|Any CPU.Build.0 = Debug|Any CPU
{5052A79C-450B-41BA-B03B-B9872A9497CD}.Release|Any CPU.ActiveCfg = Release|Any CPU
{5052A79C-450B-41BA-B03B-B9872A9497CD}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

Двоичные данные
11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels.suo Normal file
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11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/DataSource.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
using System.Collections.ObjectModel;
namespace MasterDetailThreeLevels
{
public class Mountains : ObservableCollection<Mountain>
{
public Mountains()
{
// Whistler
Mountain whistler = new Mountain("Whistler");
Lift bigRedExpress = new Lift("Big Red Express");
bigRedExpress.Runs.Add("Headwall");
bigRedExpress.Runs.Add("Fisheye");
bigRedExpress.Runs.Add("Jimmy's Joker");
Lift garbanzoExpress = new Lift("Garbanzo Express");
garbanzoExpress.Runs.Add("Raven");
Lift orangeChair = new Lift("Orange chair");
orangeChair.Runs.Add("Orange peel");
orangeChair.Runs.Add("Banana peel");
orangeChair.Runs.Add("Upper Dave Murray Downhill");
whistler.Lifts.Add(bigRedExpress);
whistler.Lifts.Add(garbanzoExpress);
whistler.Lifts.Add(orangeChair);
// Stevens Pass
Mountain stevensPass = new Mountain("Stevens Pass");
Lift tyeMill = new Lift("Tye Mill");
tyeMill.Runs.Add("Roller coaster");
tyeMill.Runs.Add("Skid road");
tyeMill.Runs.Add("Crest trail");
Lift jupiterChair = new Lift("Jupiter chair");
jupiterChair.Runs.Add("Corona bowl");
jupiterChair.Runs.Add("Lower gemini");
Lift southernCrossChair = new Lift("Southern cross chair");
southernCrossChair.Runs.Add("Orion");
southernCrossChair.Runs.Add("Aquarius face");
stevensPass.Lifts.Add(tyeMill);
stevensPass.Lifts.Add(jupiterChair);
stevensPass.Lifts.Add(southernCrossChair);
// Crystal Mountain
Mountain crystal = new Mountain("Crystal Mountain");
Lift rainierExpress = new Lift("Rainier Express");
rainierExpress.Runs.Add("Iceberg ridge");
rainierExpress.Runs.Add("Pro course");
rainierExpress.Runs.Add("Lucky shot");
Lift greenValley = new Lift("Green Valley");
greenValley.Runs.Add("Green back");
greenValley.Runs.Add("Northway ridge");
crystal.Lifts.Add(rainierExpress);
crystal.Lifts.Add(greenValley);
this.Add(whistler);
this.Add(stevensPass);
this.Add(crystal);
}
}
public class Mountain
{
private ObservableCollection<Lift> lifts;
public ObservableCollection<Lift> Lifts
{
get { return lifts;}
set { lifts = value;}
}
private string name;
public string Name
{
get { return name;}
set { name = value;}
}
public Mountain(string name)
{
this.name = name;
lifts = new ObservableCollection<Lift>();
}
}
public class Lift
{
private ObservableCollection<string> runs;
public ObservableCollection<string> Runs
{
get { return runs; }
set { runs = value; }
}
private string name;
public string Name
{
get { return name; }
set { name = value; }
}
public Lift(string name)
{
this.name = name;
runs = new ObservableCollection<string>();
}
}
}

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11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels.csproj Normal file
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<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{5052A79C-450B-41BA-B03B-B9872A9497CD}</ProjectGuid>
<RootNamespace>MasterDetailThreeLevels</RootNamespace>
<AssemblyName>MasterDetailThreeLevels</AssemblyName>
<WarningLevel>4</WarningLevel>
<OutputType>winexe</OutputType>
<ApplicationVersion>1.0.0.*</ApplicationVersion>
<!-- Most people will use Publish dialog in Visual Studio to increment this -->
<ProductVersion>8.0.50727</ProductVersion>
<SchemaVersion>2.0</SchemaVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>.\bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugSymbols>false</DebugSymbols>
<Optimize>true</Optimize>
<OutputPath>.\bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Data" />
<Reference Include="System.Xml" />
<Reference Include="WindowsBase" />
<Reference Include="PresentationCore" />
<Reference Include="PresentationFramework" />
<Reference Include="UIAutomationProvider" />
<Reference Include="UIAutomationTypes" />
<Reference Include="ReachFramework" />
<Reference Include="System.Printing" />
<Reference Include="System.ServiceModel" />
<Reference Include="System.Runtime.Serialization" />
<Reference Include="System.Transactions.Indigo" />
<Reference Include="System.Security.Authorization" />
</ItemGroup>
<ItemGroup>
<ApplicationDefinition Include="MyApp.xaml" />
<Page Include="Window1.xaml" />
<Compile Include="MyApp.xaml.cs">
<DependentUpon>MyApp.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
<Compile Include="Window1.xaml.cs">
<DependentUpon>Window1.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
</ItemGroup>
<ItemGroup>
<Compile Include="DataSource.cs" />
<EmbeddedResource Include="Properties\Resources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.Designer.cs</LastGenOutput>
</EmbeddedResource>
<None Include="Properties\Settings.settings">
<Generator>SettingsSingleFileGenerator</Generator>
<LastGenOutput>Settings.Designer.cs</LastGenOutput>
</None>
<Compile Include="Properties\Resources.Designer.cs">
<AutoGen>True</AutoGen>
<DesignTime>True</DesignTime>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
<Compile Include="Properties\Settings.Designer.cs">
<AutoGen>True</AutoGen>
<DesignTimeSharedInput>True</DesignTimeSharedInput>
<DependentUpon>Settings.settings</DependentUpon>
</Compile>
<AppDesigner Include="Properties\" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<Import Project="$(MSBuildBinPath)\Microsoft.WinFX.targets" />
</Project>

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11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels.csproj.user Normal file
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<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<LastOpenVersion>8.0.50215</LastOpenVersion>
</PropertyGroup>
</Project>

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11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/MyApp.xaml Normal file
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<Application x:Class="MasterDetailThreeLevels.MyApp"
xmlns="http://schemas.microsoft.com/winfx/avalon/2005"
xmlns:x="http://schemas.microsoft.com/winfx/xaml/2005"
Startup="AppStartup"
>
<Application.Resources>
</Application.Resources>
</Application>

23
11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/MyApp.xaml.cs Normal file
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using System;
using System.Windows;
using System.Data;
using System.Xml;
using System.Configuration;
namespace MasterDetailThreeLevels
{
/// <summary>
/// Interaction logic for MyApp.xaml
/// </summary>
public partial class MyApp : Application
{
void AppStartup(object sender, StartupEventArgs args)
{
Window1 mainWindow = new Window1();
mainWindow.Show();
}
}
}

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11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/Properties/Resources.Designer.cs сгенерированный Normal file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:2.0.50215.44
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
[assembly: global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode", Scope="member", Target="MasterDetailThreeLevels.Properties.Resources.get_ResourceManager():System.Resourc" +
"es.ResourceManager")]
[assembly: global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode", Scope="member", Target="MasterDetailThreeLevels.Properties.Resources.get_Culture():System.Globalization.C" +
"ultureInfo")]
[assembly: global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode", Scope="member", Target="MasterDetailThreeLevels.Properties.Resources.set_Culture(System.Globalization.Cul" +
"tureInfo):Void")]
namespace MasterDetailThreeLevels.Properties {
/// <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.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 ((resourceMan == null)) {
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("MasterDetailThreeLevels.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;
}
}
}
}

117
11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/Properties/Resources.resx Normal file
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<?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=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

28
11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/Properties/Settings.Designer.cs сгенерированный Normal file
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@ -0,0 +1,28 @@
//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:2.0.50215.44
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
[assembly: global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode", Scope="member", Target="MasterDetailThreeLevels.Properties.Settings.get_Default():MasterDetailThreeLevels" +
".Properties.Settings")]
namespace MasterDetailThreeLevels.Properties {
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
private static Settings defaultInstance = new Settings();
public static Settings Default {
get {
return defaultInstance;
}
}
}
}

7
11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/Properties/Settings.settings Normal file
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<?xml version='1.0' encoding='iso-8859-1'?>
<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
<Profiles>
<Profile Name="(Default)" />
</Profiles>
<Settings />
</SettingsFile>

40
11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/Window1.xaml Normal file
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<?Mapping XmlNamespace="local" ClrNamespace="MasterDetailThreeLevels" ?>
<Window x:Class="MasterDetailThreeLevels.Window1"
xmlns="http://schemas.microsoft.com/winfx/avalon/2005"
xmlns:x="http://schemas.microsoft.com/winfx/xaml/2005"
xmlns:local="local"
Title="MasterDetailThreeLevels"
SizeToContent="WidthAndHeight"
>
<Window.Resources>
<local:Mountains x:Key="mountains" />
<CollectionViewSource Source="{StaticResource mountains}" x:Key="cvs" />
<CollectionViewSource Source="{Binding Source={StaticResource cvs}, Path=Lifts}" x:Key="cvs2"/>
</Window.Resources>
<Border Margin="30" BorderBrush="Blue" BorderThickness="2" Padding="10">
<StackPanel Width="200" Height="140">
<!-- The second and third list boxes do not sync -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource cvs}}" DisplayMemberPath="Name" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs}, Path=Lifts}" DisplayMemberPath="Name" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs}, Path=Lifts/Runs}" Name="lb3" />-->
<!-- Solution 1 -->
<ListBox ItemsSource="{Binding Source={StaticResource cvs}}" DisplayMemberPath="Name" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs2}}" DisplayMemberPath="Name" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs2}, Path=Runs}" Name="lb3" />
<!-- Solution 2 -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource mountains}}" DisplayMemberPath="Name" IsSynchronizedWithCurrentItem="True" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource mountains}, Path=Lifts}" DisplayMemberPath="Name" IsSynchronizedWithCurrentItem="True" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource mountains}, Path=Lifts/Runs}" IsSynchronizedWithCurrentItem="True" Name="lb3" />-->
<!-- Solution 3 -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource mountains}}" DisplayMemberPath="Name" Name="lb1" IsSynchronizedWithCurrentItem="True"/>
<ListBox DataContext="{Binding ElementName=lb1, Path=Items}" ItemsSource="{Binding Path=Lifts}" DisplayMemberPath="Name" Name="lb2" IsSynchronizedWithCurrentItem="True"/>
<ListBox DataContext="{Binding ElementName=lb2, Path=Items}" ItemsSource="{Binding Path=Runs}" Name="lb3" IsSynchronizedWithCurrentItem="True"/>-->
</StackPanel>
</Border>
</Window>

30
11-MasterDetailThreeLevels/MasterDetailThreeLevels/MasterDetailThreeLevels/Window1.xaml.cs Normal file
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using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Media;
using System.Windows.Shapes;
namespace MasterDetailThreeLevels
{
/// <summary>
/// Interaction logic for Window1.xaml
/// </summary>
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
// To use Loaded event put Loaded="WindowLoaded" attribute in root element of .xaml file.
// private void WindowLoaded(object sender, RoutedEventArgs e) {}
// Sample event handler:
// private void ButtonClick(object sender, RoutedEventArgs e) {}
}
}

78
11-MasterDetailThreeLevels/MasterDetailThreeLevelsXml/MasterDetailThreeLevelsXml.csproj Normal file
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<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{34F93960-CA3E-420C-81F2-24B280F2B4D3}</ProjectGuid>
<ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
<RootNamespace>MasterDetailThreeLevelsXml</RootNamespace>
<AssemblyName>MasterDetailThreeLevelsXml</AssemblyName>
<WarningLevel>4</WarningLevel>
<OutputType>winexe</OutputType>
<ApplicationVersion>1.0.0.*</ApplicationVersion>
<!-- Most people will use Publish dialog in Visual Studio to increment this -->
<BootstrapperEnabled>false</BootstrapperEnabled>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>.\bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugSymbols>false</DebugSymbols>
<Optimize>true</Optimize>
<OutputPath>.\bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Data" />
<Reference Include="System.Xml" />
<Reference Include="WindowsBase" />
<Reference Include="PresentationCore" />
<Reference Include="PresentationFramework" />
<Reference Include="UIAutomationProvider" />
<Reference Include="UIAutomationTypes" />
<Reference Include="ReachFramework" />
<Reference Include="System.Printing" />
<Reference Include="System.ServiceModel" />
<Reference Include="System.Runtime.Serialization" />
<Reference Include="System.Security.Authorization" />
</ItemGroup>
<ItemGroup>
<ApplicationDefinition Include="MyApp.xaml" />
<Page Include="Window1.xaml" />
<Compile Include="MyApp.xaml.cs">
<DependentUpon>MyApp.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
<Compile Include="Window1.xaml.cs">
<DependentUpon>Window1.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
</ItemGroup>
<ItemGroup>
<Compile Include="Properties\AssemblyInfo.cs" />
<EmbeddedResource Include="Properties\Resources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.cs</LastGenOutput>
<SubType>Designer</SubType>
</EmbeddedResource>
<Compile Include="Properties\Resources.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
<None Include="Properties\Settings.settings">
<Generator>SettingsSingleFileGenerator</Generator>
<LastGenOutput>Settings.cs</LastGenOutput>
</None>
<Compile Include="Properties\Settings.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Settings.settings</DependentUpon>
</Compile>
<AppDesigner Include="Properties\" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<Import Project="$(MSBuildBinPath)\Microsoft.WinFX.targets" />
</Project>

20
11-MasterDetailThreeLevels/MasterDetailThreeLevelsXml/MasterDetailThreeLevelsXml.sln Normal file
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@ -0,0 +1,20 @@

Microsoft Visual Studio Solution File, Format Version 9.00
# Visual Studio 2005
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MasterDetailThreeLevelsXml", "MasterDetailThreeLevelsXml.csproj", "{34F93960-CA3E-420C-81F2-24B280F2B4D3}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{34F93960-CA3E-420C-81F2-24B280F2B4D3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{34F93960-CA3E-420C-81F2-24B280F2B4D3}.Debug|Any CPU.Build.0 = Debug|Any CPU
{34F93960-CA3E-420C-81F2-24B280F2B4D3}.Release|Any CPU.ActiveCfg = Release|Any CPU
{34F93960-CA3E-420C-81F2-24B280F2B4D3}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

Двоичные данные
11-MasterDetailThreeLevels/MasterDetailThreeLevelsXml/MasterDetailThreeLevelsXml.suo Normal file
Просмотреть файл

Двоичный файл не отображается.

9
11-MasterDetailThreeLevels/MasterDetailThreeLevelsXml/MyApp.xaml Normal file
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<Application x:Class="MasterDetailThreeLevelsXml.MyApp"
xmlns="http://schemas.microsoft.com/winfx/avalon/2005"
xmlns:x="http://schemas.microsoft.com/winfx/xaml/2005"
StartupUri="Window1.xaml"
>
<Application.Resources>
</Application.Resources>
</Application>

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using System;
using System.Windows;
using System.Data;
using System.Xml;
using System.Configuration;
using System.Windows.Data;
namespace MasterDetailThreeLevelsXml
{
/// <summary>
/// Interaction logic for MyApp.xaml
/// </summary>
public partial class MyApp : Application
{
}
public class FooConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
XmlElement element = value as XmlElement;
if (element != null)
{
return element.ChildNodes;
}
return value;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
throw new Exception("The method or operation is not implemented.");
}
}
}

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#region Using directives
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Resources;
using System.Globalization;
using System.Windows;
using System.Runtime.InteropServices;
#endregion
// 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("MasterDetailThreeLevelsXml")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("MasterDetailThreeLevelsXml")]
[assembly: AssemblyCopyright("Copyright @ 2005")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]
//In order to begin building localizable applications, set
//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
//inside a <PropertyGroup>. For example, if you are using US english
//in your source files, set the <UICulture> to en-US. Then uncomment
//the NeutralResourceLanguage attribute below. Update the "en-US" in
//the line below to match the UICulture setting in the project file.
//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
[assembly: ThemeInfo(
ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
//(used if a resource is not found in the page,
// or application resource dictionaries)
ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
//(used if a resource is not found in the page,
// app, or any theme specific resource dictionaries)
)]
// 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 Revision and Build Numbers
// by using the '*' as shown below:
[assembly: AssemblyVersion("1.0.*")]

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//------------------------------------------------------------------------------
// <autogenerated>
// This code was generated by a tool.
// Runtime Version:2.0.50727.42
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------
namespace MasterDetailThreeLevelsXml.Properties
{
using System;
using System.IO;
using System.Resources;
/// <summary>
/// A strongly-typed resource class, for looking up localized strings, etc.
/// </summary>
// This class was auto-generated by the Strongly Typed Resource Builder
// class via a tool like ResGen or Visual Studio.NET.
// To add or remove a member, edit your .ResX file then rerun ResGen
// with the /str option, or rebuild your VS project.
class Resources
{
private static System.Resources.ResourceManager _resMgr;
private static System.Globalization.CultureInfo _resCulture;
/*FamANDAssem*/
internal Resources()
{
}
/// <summary>
/// Returns the cached ResourceManager instance used by this class.
/// </summary>
[System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
public static System.Resources.ResourceManager ResourceManager
{
get
{
if ((_resMgr == null))
{
System.Resources.ResourceManager temp = new System.Resources.ResourceManager("Resources", typeof(Resources).Assembly);
_resMgr = temp;
}
return _resMgr;
}
}
/// <summary>
/// Overrides the current thread's CurrentUICulture property for all
/// resource lookups using this strongly typed resource class.
/// </summary>
[System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
public static System.Globalization.CultureInfo Culture
{
get
{
return _resCulture;
}
set
{
_resCulture = value;
}
}
}
}

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<?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=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

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//------------------------------------------------------------------------------
// <autogenerated>
// This code was generated by a tool.
// Runtime Version:2.0.50727.42
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------
namespace MasterDetailThreeLevelsXml.Properties
{
public partial class Settings : System.Configuration.ApplicationSettingsBase
{
private static Settings m_Value;
private static object m_SyncObject = new object();
public static Settings Value
{
get
{
if ((Settings.m_Value == null))
{
System.Threading.Monitor.Enter(Settings.m_SyncObject);
if ((Settings.m_Value == null))
{
try
{
Settings.m_Value = new Settings();
}
finally
{
System.Threading.Monitor.Exit(Settings.m_SyncObject);
}
}
}
return Settings.m_Value;
}
}
}
}

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<?xml version='1.0' encoding='iso-8859-1'?>
<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
<Profiles>
<Profile Name="(Default)" />
</Profiles>
<Settings />
</SettingsFile>

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<?Mapping ClrNamespace="MasterDetailThreeLevelsXml" XmlNamespace="Local"?>
<Window x:Class="MasterDetailThreeLevelsXml.Window1"
xmlns="http://schemas.microsoft.com/winfx/avalon/2005"
xmlns:x="http://schemas.microsoft.com/winfx/xaml/2005"
Title="MasterDetailThreeLevelsXml"
SizeToContent="WidthAndHeight"
xmlns:local="Local"
>
<Window.Resources>
<XmlDataProvider XPath="Mountains/Mountain" x:Key="mountains">
<Mountains xmlns="">
<Mountain Name="Whistler">
<Lift Name="Big Red Express">
<Run>Headwall</Run>
<Run>Fisheye</Run>
<Run>Jimmy's Joker</Run>
</Lift>
<Lift Name="Garbanzo Express">
<Run>Raven</Run>
</Lift>
<Lift Name="Orange chair">
<Run>Orange peel</Run>
<Run>Banana peel</Run>
<Run>Upper Dave Murray Downhill</Run>
</Lift>
</Mountain>
<Mountain Name="Stevens Pass">
<Lift Name="Tye Mill">
<Run>Roller coaster</Run>
<Run>Skid road</Run>
<Run>Crest trail</Run>
</Lift>
<Lift Name="Jupiter chair">
<Run>Corona bowl</Run>
<Run>Lower gemini</Run>
</Lift>
<Lift Name="Southern cross chair">
<Run>Orion</Run>
<Run>Aquarius face</Run>
</Lift>
</Mountain>
<Mountain Name="Crystal Mountain">
<Lift Name="Rainier Express">
<Run>Iceberg ridge</Run>
<Run>Pro course</Run>
<Run>Lucky shot</Run>
</Lift>
<Lift Name="Green Valley">
<Run>Green back</Run>
<Run>Northway ridge</Run>
</Lift>
</Mountain>
</Mountains>
</XmlDataProvider>
<CollectionViewSource Source="{StaticResource mountains}" x:Key="cvs" />
<CollectionViewSource Source="{Binding Source={StaticResource cvs}, XPath=Lift}" x:Key="cvs2"/>
<local:FooConverter x:Key="FooConverter" />
</Window.Resources>
<Border Margin="30" BorderBrush="Blue" BorderThickness="2" Padding="10">
<StackPanel Width="200" Height="140">
<!-- The second and third list boxes do not sync -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource cvs}}" DisplayMemberPath="@Name" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs}, Path=/, Converter={StaticResource FooConverter}}" DisplayMemberPath="@Name" Name="lb2" />-->
<!--<ListBox ItemsSource="{Binding Source={StaticResource cvs}, XPath=Lift/Run}" Name="lb3" />-->
<!-- Solution 1 -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource cvs}}" DisplayMemberPath="@Name" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs2}}" DisplayMemberPath="@Name" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs2}, XPath=Run}" IsSynchronizedWithCurrentItem="True" Name="lb3" />-->
<!-- Solution 2 -->
<ListBox ItemsSource="{Binding Source={StaticResource mountains}}" DisplayMemberPath="@Name" IsSynchronizedWithCurrentItem="True" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource mountains}, XPath=Lift}" DisplayMemberPath="@Name" IsSynchronizedWithCurrentItem="True" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource mountains}, XPath=Lift/Run}" IsSynchronizedWithCurrentItem="True" Name="lb3" />
<!-- Solution 3 -->
<!-- This is the only one that works -->
<!--<ListBox ItemsSource="{Binding Source={StaticResource mountains}}" DisplayMemberPath="@Name" Name="lb1" IsSynchronizedWithCurrentItem="True"/>
<ListBox DataContext="{Binding ElementName=lb1, Path=Items/}" ItemsSource="{Binding XPath=Lift}" DisplayMemberPath="@Name" Name="lb2" IsSynchronizedWithCurrentItem="True"/>
<ListBox DataContext="{Binding ElementName=lb2, Path=Items/}" ItemsSource="{Binding XPath=Run}" Name="lb3" IsSynchronizedWithCurrentItem="True"/>-->
</StackPanel>
</Border>
</Window>

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using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Media;
using System.Windows.Shapes;
namespace MasterDetailThreeLevelsXml
{
/// <summary>
/// Interaction logic for Window1.xaml
/// </summary>
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
}
}

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# How to synchronize ListBoxes displaying three levels of hierarchical data
The master-detail scenario with more than 2 levels is very common, and we made sure we have good support for it in WPF. I will show in this post three ways to sync selection of three ListBoxes, each displaying a different level of a hierarchy of data. In this sample, the first ListBox displays a list of mountain ski resorts. When the user selects a ski resort, the second ListBox gets updated with several lifts from that mountain. By selecting a particular lift, the third ListBox gets updated with ski runs that can be taken down from the top of that lift.
Here is the approach most people take when trying to get this scenario to work:
<Window.Resources>
<local:Mountains x:Key="mountains" />
<CollectionViewSource Source="{StaticResource mountains}" x:Key="cvs" />
</Window.Resources>
<ListBox ItemsSource="{Binding Source={StaticResource cvs}}" DisplayMemberPath="Name" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs}, Path=Lifts}" DisplayMemberPath="Name" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs}, Path=Lifts/Runs}" Name="lb3" />
Unfortunately this does not work as expected: lb1 and lb2 are in sync but lb3 is not. When creating a custom view on top of a collection by using CollectionViewSource, selection and currency are in sync by default (more details can be found in my November 10 post). This is why lb1 and lb2 are in sync in this scenario. This markup does not use a custom view for the Lifts collection though - a default view is created internally instead. Default views do not have currency and selection in sync by default, which is the reason why lb2 and lb3 don't sync.
There are at least three ways to have the three ListBoxes in sync.
The most obvious solution is to create a second CollectionViewSource for the Lifts collection and bind lb2 and lb3 to it:
<Window.Resources>
(...)
<CollectionViewSource Source="{Binding Source={StaticResource cvs}, Path=Lifts}" x:Key="cvs2"/>
</Window.Resources>
<ListBox ItemsSource="{Binding Source={StaticResource cvs}}" DisplayMemberPath="Name" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs2}}" DisplayMemberPath="Name" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource cvs2}, Path=Runs}" Name="lb3" />
The second solution is to ignore CollectionViewSource, and let WPF create default views internally for us. Because default views don't sync selection and currency by default, we have to override the default behavior by setting IsSynchronizedWithCurrentItem to true:
<ListBox ItemsSource="{Binding Source={StaticResource mountains}}" DisplayMemberPath="Name" IsSynchronizedWithCurrentItem="True" Name="lb1" />
<ListBox ItemsSource="{Binding Source={StaticResource mountains}, Path=Lifts}" DisplayMemberPath="Name" IsSynchronizedWithCurrentItem="True" Name="lb2" />
<ListBox ItemsSource="{Binding Source={StaticResource mountains}, Path=Lifts/Runs}" IsSynchronizedWithCurrentItem="True" Name="lb3" />
The third solution is to rely simply on the items displayed in the previous ListBox. Binding allows us to link not only to XML and objects, but also to other elements in the logical tree. To accomplish this scenario, we set the ElementName property of Binding to the Name of the source element (instead of setting Binding's Source property), and the Path to the property of the element we're interested in.
<ListBox ItemsSource="{Binding Source={StaticResource mountains}}" DisplayMemberPath="Name" Name="lb1" IsSynchronizedWithCurrentItem="True"/>
<ListBox DataContext="{Binding ElementName=lb1, Path=Items}" ItemsSource="{Binding Path=Lifts}" DisplayMemberPath="Name" Name="lb2" IsSynchronizedWithCurrentItem="True"/>
<ListBox DataContext="{Binding ElementName=lb2, Path=Items}" ItemsSource="{Binding Path=Runs}" Name="lb3" IsSynchronizedWithCurrentItem="True"/>
In the markup above, we set the DataContext of the second ListBox to the first ListBox's Items property. Because DataContext is not expecting a collection, internally the binding engine returns the current item of that collection (more details in my previous post). We can then bind the ItemsSource to the Lifts property of the current Mountain, which returns the list we want.
This sample uses CLR objects as the data source. When using an XML data source, note that only the third solution above will work (for reasons I won't go into here).
Here is a screen shot of the completed sample:
![](Images/11MasterDetailThreeLevels.png)