你好,
一般来说可以捕捉resize事件,然后做变换:
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
this.Loaded += new RoutedEventHandler(MainPage_Loaded);
}
void MainPage_Loaded(object sender, RoutedEventArgs e)
{
App.Current.Host.Content.Resized += new EventHandler(Content_Resized);
}
double width, height;
void Content_Resized(object sender, EventArgs e)
{
if (!App.Current.Host.Content.IsFullScreen)
{
if (width != 0 && height != 0)
{
ScaleTransform tt = new ScaleTransform();
tt.ScaleX =
App.Current.Host.Content.ActualWidth / width;
tt.ScaleY =
App.Current.Host.Content.ActualHeight / height;
this.RenderTransform = tt;
}
else
{
width =
App.Current.Host.Content.ActualWidth;
height =
App.Current.Host.Content.ActualHeight;
}
}
}
}
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