Checking to see if a C# WinForm is closed

Question

I am using the FormClosing event on a C# Windows Form to ask the user to confirm before exiting. I only wish to show this message if the user specifically closes the form using the red cross in the corner of the form window. When I close or hide a form manually I do not wish to show the confirm message (e.g. manually calling form.Close()).

Is it possible to check to see if the user has pressed the red cross?

Thanks.

Answer 1

Check the FormClosingEventArgs.CloseReason property.