Problem with Silverlight Radwindow on a radwindow

[bibin Kuriyan]

 

 

Hello,

  I have an application on Silverlight using radwindow on a radwindow. While closing the child radwindow, the unload event of its parent will fire.

Here I am adding my sample applications codes,

This is to open a radwindow from the main container, its name is “RADWINDOW1”

Dim radwindow1 As New Telerik.Windows.Controls.RadWindow         Dim aa As New PopUpWindow()         radwindow1 .Content = aa         radwindow1 .Width = 500         radwindow1 .Height = 500         radwindow1 .WindowStartupLocation = WindowStartupLocation.CenterScreen         radwindow1 .ShowDialog()

Inside the first popup ,opeing the another radwindow, its name is “RADWINDOW2”.Here I added the code

Private Sub Button_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)         Dim radwindow2 As New Telerik.Windows.Controls.RadWindow         Dim aa As New PopUp2()         radwindow2.Content = aa         radwindow2.Width = 500         radwindow2.Height = 500         radwindow2.WindowStartupLocation = WindowStartupLocation.CenterScreen         AddHandler ss.Closed, AddressOf OnClosed         radwindow2.ShowDialog()     End Sub

 While closing the radwindow i.e RADWINDOW2 I am trying to open another radwindow, its name is RADWINDOW3 on the close event of RADWINDOW2.Here I added the code.

Sub OnClosed()         Dim radwindow3 As New Telerik.Windows.Controls.RadWindow         Dim aa As New PopUp2()         radwindow3.Content = aa         radwindow3.Width = 500         radwindow3.Height = 500         radwindow3.WindowStartupLocation = WindowStartupLocation.CenterScreen         radwindow3.ShowDialog()     End Sub

While doing like this RADWINDOW1’s  unload event fires.
Any suggestion on this problem.How to avoid this  ???...........

[Anuraj]

The best way is to override the OnGotFocued member function of RadWindow and dont call the base function from it. So it will avoid the Calling the GetFocus event and will not call Unload Load fo RadWindow....

[Anton]

Unfortunately this solution does not work, Unload Load calls as well. Actually I cant find method "OnGotFocued", did you mean "OnGotFocus"?

[Anuraj]

Yes.
Try bellow code and use the ExtendedRadWindow class in your code. It will at least avoid the Unload Load call.

C#
ExtenedRadWindow : RadWindow
{
 protected override void OnGotFocus(RoutedEventArgs e)
        {
            if (e.OriginalSource is Button)// as u are opening new popup on button click
                return;

            base.OnGotFocus(e);
        }
}

VB:
Public Class ExtenedRadWindow Inherits RadWindow

 

Protected Overloads Overrides Sub OnGotFocus(e As RoutedEventArgs)
 If TypeOf e.OriginalSource Is Button Then
  ' as u are opening new popup on button click
  Return
 End If

 MyBase.OnGotFocus(e)
End Sub
End Class




Add Constructor if needed :)