The RadGrid events for the GridClientSelectColumn , eludes me . I think we can make the assumption it contains a check box. But how do we inspect client events/state on this control .
I simply want to know , when a user clicks on one (or more) check boxes in the GridClientSelectColumn , to determine if they checked or unchecked the row ?
The purpose : I am trying to hide a RadButton , if none of my ( GridClientSelectColumn ) rows are selected. However, if even one is selected, I want to show my RadButton. I also need to take into account if the user clicks on the column header checkbox ( [de]selecting all ) .
Thank you for your guidance !