[英]How do I Encapsulate a WPF ViewModel/View UserControl as a Control
[英]How do I switch the WPF UserControl?
我想在按下UserControl1中的按钮附加到MainWindow时更改为UserControl2。
MainWindow.xaml
<Viewbox Grid.Row="1" HorizontalAlignment="Center">
<Grid>
<local:A x:Name="a" Margin="0,0" Width="1200" /> <--UserControl1
<local:B x:Name="b" Margin="0,0" Width="1200" /> <--UserControl2
</Grid>
</Viewbox>
MainWindow.xaml.cs
public MainWindow()
{
this.Closed += this.WindowClosed;
this.InitializeComponent();
this.a.Visibility = Visibility.Visible;
this.b.Visibility = Visibility.Hidden;
}
如果单击按钮,则比
this.a.Visibility = Visibility.Hidden;
this.b.Visibility = Visibility.Visible;
我该如何实现?
将以下代码放入您的按钮单击事件中
Window w = Window.GetWindow(this);
if(null != w)
{
((UserControl)w.FindName("a")).Visibility = Visibility.Hidden;
((UserControl)w.FindName("b")).Visibility = Visibility.Visible;
}
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