[求助]未将对象引用设置到对象的实例。 Post By:2015/7/18 21:16:00 [只看该作者]
请老师们看看,这段代码提示错误,
Select Case e.DataCol.Name Case "清洗时间","清洗人","清洗特说","消毒时间","消毒员","清洗返工","清洗返工件数" Dim Filter As String = "[单号] = '" & e.DataRow("单号") & "'" Dim drs As List(Of DataRow) = DataTables("总表").Select(Filter) For Each dr2 As DataRow In drs dr2(e.DataCol.Name) = e.NewValue Next End Select