How main WPF window knows when secondary WPF window is closed

Manoj Bhatt 3018 09 Dec 2013

I faced a problem. I have two WPF windows in my project and I open the second WPF window by pressing the button on the main WPF window. But when I close the second window I need the first window to know that this happened and to do some action. How do I make this? I tried isLoaded and Application.Current.Windows, but both of them didn't work as I needed. Any ideas? Thank you in advance.

Ask by Manoj Bhatt

Updated 09 Dec 2013

1 Answers

Anonymous User 09 Dec 2013

Hi Manoj,

You can use like this.

   public void CreateNewWindow()
   {
       Window wind=new Window();
      
wind.Closing+=yourClosingHandler;
   }
   void yourClosingHandler(object sender, CancelEventArgs e)
   {
     //do some staff
   }

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How main WPF window knows when secondary WPF window is closed

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