此主题相关图片如下:qq截图20150308171338.png
Dim trv As WinForm.TreeView = e.Form.Controls("TreeView1")
trv.CreateTree("表a","物料级别",".")
For i As Integer = trv.AllNodes.count - 1 To 0 Step -1
Dim nd As WinForm.TreeNode = trv.Allnodes(i)
Dim dr As DataRow = DataTables("表a").Find("物料级别 = '" & nd.FullPath.Replace("\",".") & "'")
If dr IsNot Nothing
nd.text = dr("成品型号")
End If
Next
想在生成的节点前面加上条件,,
根据客户来生成,
请教大家怎么实现?
[此贴子已经被作者于2015/3/8 17:19:51编辑过]