'点击treeview控件某个节点时, 判断该节点位于哪一层
'判断index中"."的个数即可知道节点在那层。
Dim NdSel As New Microsoft.Web.UI.WebControls.TreeNode()
''NdSel 为当前选定的节点
NdSel = Treepaybasic.GetNodeFromIndex(Treepaybasic.SelectedNodeIndex)
Dim index As String = NdSel.GetNodeIndex()
dim level as Integer = index.Length - index.Replace(".", "").Length + 1
'判断index中"."的个数即可知道节点在那层。
Dim NdSel As New Microsoft.Web.UI.WebControls.TreeNode()
''NdSel 为当前选定的节点
NdSel = Treepaybasic.GetNodeFromIndex(Treepaybasic.SelectedNodeIndex)
Dim index As String = NdSel.GetNodeIndex()
dim level as Integer = index.Length - index.Replace(".", "").Length + 1
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