C# WPF : Changing current tab with button click?

Question

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Answer 1

您可以使用 SelectedIndex 属性。

例子:

   <TabControl x:Name="myTabControl">
          <TabControl.Items>
                    <TabItem Header="Tab1">
                        <StackPanel>
                            <TextBlock Text="Tab1 Content" />
                            <Button Content="Go to Tab2" Margin="5" 
                                    HorizontalAlignment="Center" 
                                    Click="Button_Click"/>
                        </StackPanel>
                    </TabItem>

                    <TabItem Header="Tab2">
                        <TextBlock Text="Tab2 Content" />
                    </TabItem>
          </TabControl.Items>
   </TabControl>

代码隐藏:

 private void Button_Click(object sender, RoutedEventArgs e)
 {
    myTabControl.SelectedIndex = 1;
 }