Windows Phone Back KeyPress + MessageBox crashes the app without Selection

Question

I have a strange issue overriding BackkeyPress Function in code behind, inside the function i have a simple message box to Go back or cancel navigation ( stay in current pag

Answer 1

I found one more solution to this, so I thought it would be good if I posted it here. It's just a workaround though.

private async void PhoneApplicationPage_BackKeyPress (object sender, System.ComponentModel.CancelEventArgs e)
{
     e.Cancel = true;
     await Task.Delay(100);
     if (MessageBox.Show(msg, cap, MessageBoxButton.OKCancel) == MssageBoxResult.OK)
     {
          //somecode
     }                
}

Source