how can i save excel file
 

i am using OWC10.Spreadsheet component.

Set objSS = CreateObject("OWC10.Spreadsheet")
Set objConst = objSS.Constants

iSheetCnt = 1
set SheetList = objSS.Worksheets(iSheetCnt)

But size of generated excel file is very huge. i have
trimed my all values which are comming from database. what
is the reason.

how can i save the generated file in server. Is there any
property for saving the excel file which is generated by
OWC10.Spreadsheet.