WPF TabControl 设置item不能点击

明耀2024-12-24 9:00

xml 复制代码

<hc:TabControl
    Name="TabControl"
    Grid.Row="0"
    Background="{StaticResource TitleBackground}"
    BorderBrush="#111"
    BorderThickness="0"
    IsScrollable="True"
    ItemsSource="{Binding PageInfoList}"
    SelectedIndex="{Binding ChannelIndex}"
    ShowContextMenu="False"
    TabItemWidth="100">
    <hc:TabControl.ItemTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding Header}" />
        </DataTemplate>
    </hc:TabControl.ItemTemplate>
    <hc:TabControl.ContentTemplate>
        <DataTemplate>
            <ContentPresenter Content="{Binding Content, Mode=OneTime}" />
        </DataTemplate>
    </hc:TabControl.ContentTemplate>
    <!--  在此位置绑定IsEnabled属性  -->
    <hc:TabControl.ItemContainerStyle>
        <Style TargetType="hc:TabItem">
            <Style.Triggers>
                <DataTrigger Binding="{Binding IsTabEnabled}" Value="False">
                    <Setter Property="IsEnabled" Value="False" />
                </DataTrigger>
            </Style.Triggers>
        </Style>
    </hc:TabControl.ItemContainerStyle>
</hc:TabControl>

csharp 复制代码

  public partial class PageInfo : ObservableObject
  {
      [ObservableProperty]
      public string header;

      [ObservableProperty]
      public bool isTabEnabled;

      [ObservableProperty]
      public FrameworkElement content;
  }