嵌套Gridview中的Modalpopup

Question

我正在开发一个Web应用程序，我有一个嵌套的Gridview。在编辑子Gridview的行时，我需要在模态弹出窗口

中编辑子视图和父网格视图

我打算做这样的事情：

Protected Sub ParentGridview_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ParentGridview.SelectedIndexChanged

        For Each row As GridViewRow In ParentGridview.Rows

            Dim ChilGridviw As GridView = DirectCast(row.FindControl("ChilGridviw "), GridView)


'some more code here

        Next

    End Sub

任何帮助都将受到高度赞赏。谢谢:)）