Naomi Nosonovsky
This is container-based class, which includes MultiSelectGrid (modification of Cetin Basoz MultiSelectGrid class), Exclude checkbox, Clear button and Label. If exclude is checked, all selected items are excluded, e.g. showed in red color and in wherexp method these items are excluded. Clear button clears all selections. RightClick on Label disables\enables the whole criterion (selections become light blue\light red).
There are several other useful features in this class.
Demo form and ReadMe file are included.