Dim App As New MSExcel.Application Dim Wb As MSExcel.WorkBook = App.WorkBooks.Open("C:\销售订单交期明细表.xls") Dim Ws As MSExcel.WorkSheet = Wb.WorkSheets(1) Dim Rg As MSExcel.Range = Ws.Range("u2:u40") If Rg Is Nothing Then ‘这句测试了好多次执行结果都不对 Rg.value = 1
End If Ws.Columns("U").NumberFormat = "yyyy-m-d" App.Visible = True