主题：[求助]关联筛选

我想通过关联筛选表中两列的内容"Drw_No”和“Mark_No”来关联筛选出Record表中的记录，我做了个窗口，但只能实现一列的关联筛选？

怎么没看到附件？我又传了一遍。

下载信息  [文件大小：   下载次数： ]

点击浏览该文件:管理项目3.rar

Dim t1 As Table = Tables("钢结构关联筛选")
Dim t2 As Table = Tables("Record")
Dim idxs As String = "-1,"
For Each r As Row In t2.Rows
    Dim dr As DataRow = t1.DataTable.Find("Drw_No = '" & r("Drw_No") & "' and Mark_No = '" & r("Mark_No") & "'")
    If dr IsNot Nothing Then
        idx &= r("_Identify") & ","
    End If
Next
t2.filter = "_Identify in (" & idx.trim(",") & ")"

谢谢大神指教。