专家坐堂-[求助]AddChildren 函数Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

Dim node As C1FlexGrid.Node = args(0)

Dim dt As DataTable = args(1)

Dim flex As C1FlexGrid.C1FlexGrid = args(2)

Dim level As Integer = args(3)

Dim drs As List(of DataRow)

drs = dt.Select("[父键] = \'" & node.Row("编号") & "\'")

level = level + 1

For Each dr As DataRow In drs

node = flex.rows.insertnode(flex.Rows.count,level)

node.Row("编号") = dr("键")

Functions.Execute("AddChildren",node,dt,flex,level)

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文档里的这段就不能用了

Dim nd As WinForm.TreeNode = args(0)
Dim dt As DataTable = args(1)
Dim drs As List(of DataRow)
drs = dt.Select("[父键] = \'" & nd.name & "\'")
For Each dr As DataRow In drs
Dim cd As Winform.TreeNode = nd.Nodes.Add(dr("键"),dr("名称"))
Functions.Execute("AddChildren",cd,dt)
Next

请问老师有什么办法解决呢·