[C#/WPF] ListBox 클래스 : DisplayMemberPath/SelectedValuePath/SelectedValue 속성 사용하기

TestProject.zip

다운로드

▶ MainWindow.xaml

<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:TestProject"
    Width="800"
    Height="600"
    Title="ListBox 클래스 : DisplayMemberPath/SelectedValuePath/SelectedValue 속성 사용하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Window.Resources>
        <local:StudentCollection x:Key="StudentCollectionKey" />
    </Window.Resources>
    <Grid>
        <StackPanel
            HorizontalAlignment="Center"
            VerticalAlignment="Center">
            <ListBox Name="listBox"
                Width="200"
                Height="300"
                DisplayMemberPath="Name"
                SelectedValuePath="ID"
                ItemsSource="{StaticResource StudentCollectionKey}" />
            <StackPanel
                HorizontalAlignment="Center"
                Margin="10"
                Orientation="Horizontal">
                <Label Content="선택 값" />
                <TextBox
                    HorizontalContentAlignment="Right"
                    VerticalContentAlignment="Center"
                    Margin="10 0 0 0"
                    Width="100"
                    IsReadOnly="True"
                    Text="{Binding ElementName=listBox, Path=SelectedValue}" />
            </StackPanel>
        </StackPanel>
    </Grid>
</Window>