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---- [求助]加TreeView的事件出错 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=107123)
-- 发布时间：2017/9/21 16:44:00
-- [求助]加TreeView的事件出错
怎么动态添加 TreeView 的 事件，下面的代码出错
Dim frm As WinForm.Form = Forms("TreeTest")
frm.Open()
Dim trv As WinForm.TreeView
Dim nd As WinForm.TreeNode
trv = frm.CreateControl("Trv1", ControlTypeEnum.TreeView)
trv.Dock = 5
nd = trv.Nodes.Add("Root1","根节点一")
nd.Nodes.Add("Sub1","子节点一")
nd.Nodes.Add("Sub2","子节点二")
nd = trv.Nodes.Add("Root2","根节点二")
nd.Nodes.Add("Sub3","子节点三")
nd.Nodes.Add("Sub4","子节点四")
frm.AddControl(trv)
AddHandler trv.AfterSelectNode, AddressOf TreeView_AfterSelectNode
请大大们帮忙解决
此主题相关图片如下：xxxx.png
[此贴子已经被作者于2017/9/21 16:46:00编辑过]
-- 发布时间：2017/9/21 18:17:00
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Dim btrv As Windows.Forms.TreeView = trv.BaseControl
AddHandler btrv.AfterSelect, AddressOf TreeView_AfterSelectNode
https://msdn.microsoft.com/zh-cn/library/system.windows.forms.treeview.afterselect.aspx
-- 发布时间：2017/9/21 19:49:00
--
非常感谢有点甜