Hi, i use CREATEOBJECT to modity a EXCEL.
how can i call up the PROTECT function in worksheet (file), that can
not allow any user to modity my file (output).

That is my part of program about call up the EXCEL file.

*****
OEXCEL = CREATEOBJECT("EXCEL.APPLICATION")
OEXCEL.SHEETSINNEWWORKBOOK = 1
OWORKBOOK = OEXCEL.WORKBOOKS.OPEN(MYFILE)
OACTIVESHEET = OEXCEL.ACTIVESHEET
OEXCELAPP = OEXCEL.APPLICATION
WITH OEXCEL
.CELLS(7,5).VALUE= "Document no : 12345"
ENDWITH
OWORKBOOK.SAVE()
OWORKBOOK.CLOSE()
OEXCEL.QUIT()
*****