Dim Cols1() As String = {"光功率管理"} Dim Cols2() As String = {"网元名称"} For Each dr1 As DataRow In DataTables("sheet1").Select("[光功率管理] = '6001'") Dim dr2 As DataRow = DataTables("日期20130411").AddNew() For i As Integer = 0 To Cols1.Length -1 dr2(Cols2(i)) = dr1(Cols1(i)) Next Next