Get data from Excel via the clipboard

OLEObject excel

Integer li_RetValue, li_rtn
Boolean lb_sheet_rtn
Long ll_cnt

excel = create OLEObject
li_rtn = excel.ConnectToNewObject("excel.application")
IF li_rtn <> 0 THEN
MessageBox('Excel erro','can not run Excel Program')
DESTROY excel
RETURN 0
END IF
excel.WorkBooks.Open( "c:\mysheet.xls" )
excel.Application.Visible = false
excel.windowstate = 2 // 1 : Normal, 2 : Minimize, 3 : Maximize
lb_sheet_rtn = excel.worksheets(1).Activate
excel.Worksheets(1).Range("A1:E5000").Copy // copy to clipboard
ll_cnt = dw_1.importclipboard()
IF ll_cnt <<= 1 THEN
Messagebox("Inf", "Could not find .")
END IF
excel.Worksheets(1).Range("A10000:A10000").Copy //reset clipboard
excel.Application.Quit
excel.DisConnectObject()
DESTROY excel