如何切换WPF UserControl
本文关键字:UserControl WPF 何切换 | 更新日期: 2023-09-27 18:21:38
当按下主窗口附带的UserControl1中的按钮时,我想更改为UserControl2。
主窗口.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>
主窗口.xaml.cs
public MainWindow()
{
this.Closed += this.WindowClosed;
this.InitializeComponent();
this.a.Visibility = Visibility.Visible;
this.b.Visibility = Visibility.Hidden;
}
如果按钮点击超过
this.a.Visibility = Visibility.Hidden;
this.b.Visibility = Visibility.Visible;
我怎样才能做到这一点?
在按钮点击事件中放入以下代码
Window w = Window.GetWindow(this);
if(null != w)
{
((UserControl)w.FindName("a")).Visibility = Visibility.Hidden;
((UserControl)w.FindName("b")).Visibility = Visibility.Visible;
}