标题：[求助]关联表统计问题

Dim T,Tj,T1,Ts As String
Dim Ls As List(Of String)
Dim dt As DataTable = DataTables("柜型")

For Each r As Row In Tables("统计").Rows
    T = "关联 = " & r("_Identify")
    Ls = dt.GetUniqueValues( T ,"柜型")
   
    if Ls.count > 0 then
        For Each T1 In Ls
            Tj = T & " and 柜型 = '" & T1.Replace("'","''") & "'"
            Ts = Ts & " " & dt.Compute("Count(柜型)",Tj) & "×" & T1
        Next
        r("统计")=Ts.substring(1)
        Ts =Nothing
    end if
Next

二:DataColChanged事件

If e.DataCol.Name = "柜型" Then
    Dim dr,pr As DataRow
    dr = e.DataRow
    pr = dr.GetParentRow("统计")
   
    if pr isnot nothing then
        Dim T,Tj,T1,Ts As String
        Dim Ls As List(Of String)        
        Dim dt As DataTable = DataTables("柜型")
       
        T = "关联 = " & dr("关联")
        Ls = dt.GetUniqueValues( T ,"柜型")
        For Each T1 In Ls
            Tj = T & " and 柜型 = '" & T1.Replace("'","''") & "'"
            Ts = Ts & " " & dt.Compute("Count(柜型)",Tj) & "×" & T1
        Next
        pr("统计") =Ts.substring(1)
    End If
End If