Question

我想在WPF应用程序中通过ShowDialog（）打开一个Window，它应该在应用程序的MainWindow中正好显示两个控件。

我可以根据X和Y /顶部和左侧正确定位窗口，但我无法获得高度和宽度以匹配下面的控件。窗口总是显得更窄更短。

我使用以下代码：

Private Sub Button_Click_1(sender As Object , e As RoutedEventArgs)

  Me.UpdateLayout()
  Me.sbmSideBarManager.UpdateLayout()
  Me.sbcFolders.UpdateLayout()
  Me.sbcFilters.UpdateLayout()

  Dim lVisiblePropertiesDialog As New VisiblePropertiesDialog 

  Dim lSideBarManagerPoint As Point = Me.sbmSideBarManager.TranslatePoint(New Point(0,0), Me.sbmSideBarManager)
  Dim lSideBarManagerLocation As Point = Me.sbmSideBarManager.PointToScreen(lSideBarManagerPoint)


  lVisiblePropertiesDialog.WindowStartupLocation = Windows.WindowStartupLocation.Manual
  lVisiblePropertiesDialog.Top = lSideBarManagerLocation.Y
  lVisiblePropertiesDialog.Left = lSideBarManagerLocation.X
  lVisiblePropertiesDialog.Height = Me.sbmSideBarManager.ActualHeight
  lVisiblePropertiesDialog.Width = (Me.sbcFolders.ActualWidth + Me.sbcFilters.ActualWidth)

  lVisiblePropertiesDialog.ShowDialog()

End Sub

WPF窗口ShowDialog（）：尺寸不起作用的ActualWidth和ActualHeight

0 个答案: