How do I stop a form from closing?
To cancel the closure of a form, set the Cancel property of the CancelEventArgs passed to your event handler to true .
How to close dialog box in C#?
Pressing ALT + F4 . Pressing the Close button. Pressing ESC when a button has the IsCancel property set to true on a modal window.
What is Forms in visual basic?
Visual Basic Form is the container for all the controls that make up the user interface. Every window you see in a running visual basic application is a form, thus the terms form and window describe the same entity. Visual Studio creates a default form for you when you create a Windows Forms Application.