property Column.Selected as Boolean
Retrieves or sets a value that indicates whether the cell in the column is selected.

TypeDescription
Boolean A boolean expression that specifies whether the cell in the column is selected. 
Use the Selected property to determine the cells being selected, when FullRowSelect property is exRectSel. Use the SelectItem property to programmatically selects an item. Use the SingleSel property to allow multiple items or cells in the selection. The control fires the ViewItemStateStartChanging(exActivateItem) / ViewItemStateEndChanging(exActivateItem) event when user changes the selection.