Asp message box with yesno buttons with close button enabled at the top right of the message box : I have asp .net web site in where I created one message box show using dialog result class with yesnocancel buttons but i want only yes no buttons message box but with close button enabled to the top right of the message box without cancel button.With yesno message box it displays only yes no buttons with close button disabled at the top right of the message box.Could it be possible?