Is this possible? I have a button with onClick() Method. If i click the Button i want to simulate a mouse click event inside a TextBox. With Focus() i can focus inside the TextBox but how to simulate left mouse click?
EDIT I have an AutoCompleteExtender that should show a list of names in a certain TextBox after the user clicks a Button. The TextBox can work both:the user writes a character and the list appears or he clicks the button and a whole list appears.
EDIT I have used AjaxControlToolkit and from my experience i have to click on the TextBox if i want the list to appear even though i have a focis on the TextBox and MinimumPrefixLength=0