[求助]批量新值替换旧值 - 专家坐堂 - Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

Dim dlg As new OpenFileDialog
If dlg.ShowDialog = DialogResult.OK Then
    Dim Book As New XLS.Book(dlg.FileName)
    Dim Sheet As XLS.Sheet = Book.Sheets(0)
    Dim nms() As String = {"料号","值"}
    For n As Integer = 1 To Sheet.Rows.Count -1
        Dim bh As String = sheet(n,0).Text
        Dim dr As DataRow = DataTables("表A").Find("料号 = '" & bh & "'")
        If dr Is Nothing Then '如果不存在同编号的订单
            dr = DataTables("订单").AddNew()
        End If
        For m As Integer = 0 To nms.Length - 1
            dr(nms(m)) = Sheet(n,m).Value
        Next
    Next

End If

主题：[求助]批量新值替换旧值