Dim Cols1() As String = {"来源列一","来源列二","来源列三"} Dim Cols2() As String = {"接收列一","接收列二","接收列三"} For Each dr1 As DataRow In DataTables("表B").Select("") Dim dr2 As DataRow = DataTables("表A").find("第一列 = '" & dr1("第一列") & "'") If dr2 Is Nothing Then dr2 = DataTables("表C").AddNew For i As Integer = 0 To Cols1.Length -1 dr2(Cols2(i)) = dr1(Cols1(i)) Next End If Next
加好友 
发短信
Post By：2015/11/15 10:32:00 [显示全部帖子]
