Dim Book As New XLS.Book("D:\问题\新建文件夹\采购.xls")
Dim Sheet As XLS.Sheet = Book.Sheets(0)
Tables("当月采购").StopRedraw()
Dim nms() As String = {"供应商","单据类型","入库日期","单号","物料编码","货物名称","规格","单位","数量","单价","金额","付款情况"}
For n As Integer = 1 To Sheet.Rows.Count -1
Dim gys As String = sheet(n,0).Text
Dim dh As String = sheet(n,3).Text
Dim bm As String = sheet(n,4).Text
Dim sl As String = sheet(n,8).Text
Dim dr As DataRow = DataTables("当月采购").Find("供应商 = '" & gys & "' and 单号='" & dh & "' and 物料编码='" & bm & "' and 数量=" & sl)
If dr IsNot Nothing Then '如果不存在同编号的订单
For m As Integer = 0 To nms.Length - 1
dr(nms(m)) = Sheet(n,m).Value
Next
End If
Next
Tables("当月采购").ResumeRedraw()