How to disable multiple button click in Asp.net

Disabling or preventing multiple mouse button click event on Asp.net page is a common task. Specially when you want to develop an e-commerce site client must want to disable the payment button after first click of the user. So that user can't click twice or double or multiple time.Normally we have used an onclick javascript event to diable the button after first click. In Asp.net each serverside