numberOfSelectedRows The number of selected rows. Declarationvar numberOfSelectedRows: Int { get } See AlsoSelecting Columns and RowsselectColumnIndexes(_:byExtendingSelection:)selectedColumnselectedColumnIndexesdeselectColumn(_:)numberOfSelectedColumnsisColumnSelected(_:)selectRowIndexes(_:byExtendingSelection:)selectedRowselectedRowIndexesdeselectRow(_:)isRowSelected(_:)selectAll(_:)deselectAll(_:)