How to get MessageBox.Show() to pop up in the middle of my WPF application?

Question

I have a 700w x 300h WPF applciation and can drag it anywhere on my large screen.

When my application executes:

MessageBox.Show(\"Sorry, this functio         


        

Answer 1

If your app has several windows, you might want to use Application.Current.MainWindow:

MessageBox.Show(Application.Current.MainWindow, "Can't login with given names.", "Login Failure", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.Cancel);