WPF 将 RadioButtons IsChecked 绑定到 DataTemplate 中 TextBlock 的 Text 属性

WPF binding RadioButtons IsChecked to Text property of TextBlock inside DataTemplate

我的应用程序中有 3 个单选按钮:

<StackPanel HorizontalAlignment="Left" Orientation="Horizontal" Margin="91,206,0,24">
       <TextBlock Text="Title Language:" VerticalAlignment="Top" FontSize="20" FontWeight="Bold" HorizontalAlignment="Left" Margin="0,0,15,0" />
       <RadioButton x:Name="Rad_TitleNameRomaji" Content="Romaji" FontSize="20" Margin="0,0,10,0" Checked="TitleSettingsChanged"/>
       <RadioButton x:Name="Rad_TitleNameEnglish" Content="English"  FontSize="20" Margin="0,0,10,0" Checked="TitleSettingsChanged"/>
       <RadioButton x:Name="Rad_TitleNameJapanese" Content="Japanese"  FontSize="20" Checked="TitleSettingsChanged" />
</StackPanel>

我的 ListViewItem 有一个数据模板:

<DataTemplate x:Key="ItemTemplate_ListViewItems" >
        <Grid Width="213" Height="326">
            ...
            <TextBlock Text="{Binding WhatShouldIPutHere}) />
            ...
        </Grid>
</DataTemplate>

ListViewItemsSourceList<CustClass>

客户类别:

public class CustClass : INotifyPropertyChanged
{
    public string RomajiTitle { get; set; }
    public string EnglishTitle { get; set; }
    public string JapaneseTitle { get; set; }
    ...
    public event PropertyChangedEventHandler PropertyChanged;
}

现在我想要的是当我检查 "English" RadioButton 时,DataTemplate 中的 TextBlockText 将绑定到 EnglishTitle。其他两个也是如此。

我该如何处理?

三个 DataTriggers 应该可以解决问题

<DataTemplate x:Key="ItemTemplate_ListViewItems" >
                <Grid Width="213" Height="326">
                    <TextBlock >
                        <TextBlock.Style>
                            <Style TargetType="TextBlock">
                                <Style.Triggers>
                                    <DataTrigger Binding="{Binding ElementName=Rad_TitleNameRomaji,Path=IsChecked}" Value="True" >
                                        <Setter Property="Text" Value="{Binding RomajiTitle}"></Setter>
                                    </DataTrigger>
                                    <DataTrigger Binding="{Binding ElementName=Rad_TitleNameEnglish,Path=IsChecked}" Value="True" >
                                        <Setter Property="Text" Value="{Binding EnglishTitle}"></Setter>
                                    </DataTrigger>
                                    <DataTrigger Binding="{Binding ElementName=Rad_TitleNameJapanese,Path=IsChecked}" Value="True" >
                                        <Setter Property="Text" Value="{Binding JapaneseTitle}"></Setter>
                                  </DataTrigger>
                              </Style.Triggers>
                          </Style>
                      </TextBlock.Style>
                  </TextBlock>
              </Grid>
          </DataTemplate>