How to make a form close when pressing the escape key?

Question

I have a small form, which comes up when I press a button in a Windows Forms application.

I want to be able to close the form by pressing the escape key. How could I do t

Answer 1

Button cancelBTN = new Button();
cancelBTN.Size = new Size(0, 0);
cancelBTN.TabStop = false;
this.Controls.Add(cancelBTN);
this.CancelButton = cancelBTN;