Read From Excel

--------------------------------------------------
DECLARE 
application OLE2.OBJ_TYPE; 
workbooks OLE2.OBJ_TYPE; 
workbook OLE2.OBJ_TYPE; 
worksheets OLE2.OBJ_TYPE; 
worksheet OLE2.OBJ_TYPE; 
cell OLE2.OBJ_TYPE; 
args OLE2.OBJ_TYPE; 
cell_value number; 
BEGIN 

application := OLE2.CREATE_OBJ('Excel.Application'); 
ole2.set_property(application,'Visible','true'); 
workbooks := OLE2.GET_OBJ_PROPERTY(application, 'Workbooks'); 
args := OLE2.CREATE_ARGLIST; 
ole2.add_arg(args,'c:\test.xls'); 
workbook := ole2.GET_OBJ_PROPERTY(workbooks,'Open',args); 
ole2.destroy_arglist(args);
worksheets := ole2.GET_OBJ_PROPERTY(workbook, 'Worksheets'); 

worksheet := OLE2.GET_OBJ_PROPERTY(application,'activesheet');
for cols in 1..4 loop  -- columns
for rows_index in 1..3 loop  -- rows
args:= ole2.create_arglist; 
ole2.add_arg(args, rows_index); 
ole2.add_arg(args, cols); 
cell:= ole2.get_obj_property(worksheet, 'Cells', args); 
ole2.destroy_arglist(args); 
--cell_value :=ole2.get_char_property(cell, 'Value');
cell_value :=ole2.get_num_property(cell, 'Value'); 
go_block('t');
create_record;
:t.a := cell_value;
end loop;
end loop;

-- Release the OLE2 object handles 
ole2.release_obj(cell); 
ole2.release_obj(worksheet); 
ole2.release_obj(worksheets);
ole2.release_obj(workbook); 
ole2.release_obj(workbooks); 

ole2.invoke(application,'Quit'); 
ole2.release_obj(application); 

END; 
---------------------------------------------------------------------

notes:
/*
-- PASS VALUE INTO Excel CELL (ROW 371, COL 3)
args := OLE2.CREATE_ARGLIST; 
OLE2.ADD_ARG(args, 1); 
OLE2.ADD_ARG(args, 1); 
cell := OLE2.GET_OBJ_PROPERTY(worksheet,'Cells', args); 
OLE2.DESTROY_ARGLIST(args); 
OLE2.SET_PROPERTY(cell, 'Value', '97FI01'); 
*/



-- save document as test.xls
/*
OLE2.INVOKE(worksheet, 'Save');
OLE2.INVOKE(workbook, 'Save');
OLE2.INVOKE(workbook,'CLOSE');
*/

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