Hi , I want to display a check box in the Title bar of the List view where it will show strings of all fields. It should work same as of tree view like when i check that checkbox it should enable all the boxes in lines and if i disable all should get disabled

Scenario: In the sale order form i want to show the check box in the Title bar of list view of order lines and by using that check box i want to check all order lines and uncheck all order lines at once

Please post back your ideas even if it works or not. I will try.

Thanks in Advance.