How do i call esc key dynamicaly(VB.NET Win forms)

in your form properties choose cancelbutton to call any button to close the form

For eg:

form1

Button name : Quit

in quit button event write me.close

now call the quit button in your form properties cancelbutton.

Use SendKeys to send keystrokes and keystroke combinations to the active application. This class cannot be instantiated. To send a keystroke to a class and immediately continue with the flow of your program, use Send. To wait for any processes started by the keystroke, use SendWait.

System.Windows.Forms.SendKeys.Send("A");
System.Windows.Forms.SendKeys.Send("{ENTER}");