[C#/WPF] DataTemplateSelector 클래스 사용하기

C#/WPF 2015.08.24 01:44

■ DataTemplateSelector 클래스 사용하기

----------------------------------------------------------------------------------------------------

▶ MainWindow.xaml

<Window

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:src="clr-namespace:TestProject"

x:Class="TestProject.MainWindow"

Width="800"

Height="600"

Title="데이터 템플리트 선택하기">

<Window.Resources>

<src:EmployeeDataTemplateSelector x:Key="EmployeeDataTemplateSelectorKey" />

<Image

DockPanel.Dock="Right"

Stretch="None"

Source="{Binding Path=Face}" />

<UniformGrid

Rows="2"

VerticalAlignment="Center"

Margin="12">

<TextBlock

FontSize="16pt"

TextAlignment="Center"

Text="{Binding Path=Name}" />

<StackPanel

Orientation="Horizontal"

TextBlock.FontSize="12pt">

</StackPanel>

</UniformGrid>

</DockPanel>

</DataTemplate>

<Image

DockPanel.Dock="Left"

Stretch="None"

Source="{Binding Path=Face}" />

<UniformGrid

Rows="2"

VerticalAlignment="Center"

Margin="12">

<TextBlock

FontSize="16pt"

TextAlignment="Center"

Text="{Binding Path=Name}" />

<StackPanel

Orientation="Horizontal"

TextBlock.FontSize="12pt">

</StackPanel>

</UniformGrid>

</DockPanel>

</DataTemplate>

<Style

TargetType="{x:Type Button}">

</Style>

</Window.Resources>

<Button.Content>

<src:Employee

Name="Betty"

BirthDate="8/31/1970"

Face="Betty.png"

LeftHanded="False"/>

</Button.Content>

</Button>

<Button.Content>

<src:Employee

Name="Edgar"

BirthDate="2/2/1965"

Face="Edgar.png"

LeftHanded="True"/>

</Button.Content>

</Button>

<Button.Content>

<src:Employee

Name="Sally"

BirthDate="7/12/1980"

Face="Sally.png"

LeftHanded="True"/>

</Button.Content>

</Button>

<Button.Content>

<src:Employee

Name="Jim"

BirthDate="6/15/1975"

Face="Jim.png"

LeftHanded="False"/>

</Button.Content>

</Button>

</StackPanel>

</Window>

▶ MainWindow.xaml.cs

using System.Windows;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

}

#endregion

}

▶ Employee.cs

using System;

namespace TestProject

{

/// <summary>

/// 임직원

/// </summary>

public class Employee

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 성명

/// </summary>

private string name;

/// <summary>

/// 얼굴

/// </summary>

private string face;

/// <summary>

/// 생일

/// </summary>

private DateTime birthDate;

/// <summary>

/// 왼손잡이 여부

/// </summary>

private bool leftHanded;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 성명 - Name

/// <summary>

/// 성명

/// </summary>

public string Name

{

set

{

this.name = value;

}

get

{

return this.name;

}

#endregion

#region 얼굴 - Face

/// <summary>

/// 얼굴

/// </summary>

public string Face

{

set

{

this.face = value;

}

get

{

return this.face;

}

#endregion

#region 생일 - BirthDate

/// <summary>

/// 생일

/// </summary>

public DateTime BirthDate

{

set

{

this.birthDate = value;

}

get

{

return this.birthDate;

}

#endregion

#region 왼손잡이 여부 - LeftHanded

/// <summary>

/// 왼손잡이 여부

/// </summary>

public bool LeftHanded

{

set

{

leftHanded = value;

}

get

{

return leftHanded;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - Employee()

/// <summary>

/// 생성자

/// </summary>

public Employee()

{

}

#endregion

#region 생성자 - Employee(name, face, birthDate, leftHanded)

/// <summary>

/// 생성자

/// </summary>

/// <param name="name">성명</param>

/// <param name="face">얼굴</param>

/// <param name="birthDate">생일</param>

/// <param name="leftHanded">왼손잡이 여부</param>

public Employee(string name, string face, DateTime birthDate, bool leftHanded)

{

Name = name;

Face = face;

BirthDate = birthDate;

LeftHanded = leftHanded;

}

#endregion

}

▶ EmployeeButton.xaml

<Button

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:src="clr-namespace:TestProject"

x:Class="TestProject.EmployeeButton">

<Button.ContentTemplate>

<Image

DockPanel.Dock="Left"

Stretch="None"

Source="{Binding Path=Face}" />

<UniformGrid

VerticalAlignment="Center"

Margin="12"

Rows="2">

<TextBlock

TextAlignment="Center"

FontSize="16pt"

Text="{Binding Path=Name}" />

<StackPanel

Orientation="Horizontal"

TextBlock.FontSize="12pt">

</StackPanel>

</UniformGrid>

</DockPanel>

</DataTemplate>

</Button.ContentTemplate>

</Button>

▶ EmployeeButton.xaml.cs

using System.Windows.Controls;

namespace TestProject

{

/// <summary>

/// 직원 버튼

/// </summary>

public partial class EmployeeButton : Button

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - EmployeeButton()

/// <summary>

/// 생성자

/// </summary>

public EmployeeButton()

{

InitializeComponent();

}

#endregion

}

▶ EmployeeTemplateSelector.cs

using System;

using System.Windows;

using System.Windows.Controls;

namespace TestProject

{

/// <summary>

/// 직원 데이터 템플리트 셀렉터

/// </summary>

public class EmployeeDataTemplateSelector : DataTemplateSelector

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 템플리트 선택하기 - SelectTemplate(item, container)

/// <summary>

/// 템플리트 선택하기

/// </summary>

/// <param name="item">항목</param>

/// <param name="container">컨테이너</param>

/// <returns>데이터 템플리트</returns>

public override DataTemplate SelectTemplate(object item, DependencyObject container)

{

Employee employee = item as Employee;

FrameworkElement frameworkElement = container as FrameworkElement; // System.Windows.Controls.ContentPresenter

return (DataTemplate)frameworkElement.FindResource(employee.LeftHanded ? "LeftHandedDataTemplateKey" :

"RightHandedDataTemplateKey");

}

#endregion

}

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Posted by 사용자 icodebroker

TAG 템플리트

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