Private myapp, rowIndex, colCount, colMax, fontNameSet, fontSizeSet, rowTitle
    Wait Window "準備?Excel..." Nowait
    LCOLDONERROR = On("ERROR")
    On Error Do noExcel
    tmpmyapp = Getobject('','excel.sheet')
    On Error &LCOLDONERROR
    If Type("tmpmyapp") != "O"
        Return .F.
    Endif
    rowIndex = 0
    myapp = tmpmyapp.Application
    myapp.WorkBooks.Add()
    myapp.Caption = "AAAAAAAAA"
    oSheet = myapp.ActiveSheet
這段代碼裏面哪個地方可以判斷或加上判斷語句。想要的效果是裝了excel就導出excel,沒裝就出預覽報表。