Method ToggleAllRows
ToggleAllRows()
Called when the 'toggled all' action is performed. This should change state from 'some selected' to 'all selected' or clear selection if all area already selected.
protected override void ToggleAllRows()
Called when the 'toggled all' action is performed. This should change state from 'some selected' to 'all selected' or clear selection if all area already selected.
protected override void ToggleAllRows()