Hy everybody,
I want to have a button over a grid's header .
But the button becomes invisible when mouse over . When the cursor is over the button it becomes visible. I can write some code in header's "mouse move" and "mouse leave" but I 'd like something faster because that code must be written in all headers .
That button is to launch a dialogue for search. I can't with left click on header because it is already assigned for sorting . And right click is less intuitive (user must be informed for that ) .

TIA,
Mihai Pascu - Romania.