ZCL_EXCEL_WORKSHEETS E Worksheets collection 1 X X X ACTIVE_WORKSHEET E Active Worksheet ADD E Adds an Element to the Collection CLEAR E Initializes the Collection CONSTRUCTOR E CONSTRUCTOR GET E Gets Element GET_ITERATOR E Returns an iterator IS_EMPTY E Checks whether elements are contained NAME E Worksheets name REMOVE E Deletes an Element from the Collection SIZE E Specifies number of contained elements