如何在 wpf 中刷新页面或窗口？
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How to refresh a page or window in wpf?
提问by user2631662
I cannot seem to refresh or reload a parent window or page in wpf. I have tried the following:
我似乎无法在 wpf 中刷新或重新加载父窗口或页面。我尝试了以下方法：
private void btClear1_Click(object sender, RoutedEventArgs e)
{
//this.LayoutUpdate();
//Refresh();
//this.NavigationService.Refresh();
}
回答by Pavel Tupitsyn
You can achieve complete layout/render pass with InvalidateVisual call (http://msdn.microsoft.com/en-us/library/system.windows.uielement.invalidatevisual.aspx)
您可以通过 InvalidateVisual 调用（http://msdn.microsoft.com/en-us/library/system.windows.uielement.invalidatevisual.aspx）实现完整的布局/渲染过程
