各位好,目前我的做法是为 treeview 注册 OnTreeNodeExpanded="TreeView1_TreeNodeExpanded" .cs 或 .vb中
Protected Sub TreeView1_TreeNodeExpanded(ByVal sender As Object, ByVal e As TreeNodeEventArgs)
Dim ts As TreeNodeCollection = Nothing
If e.Node.Parent Is Nothing Then
ts = (CType(sender, TreeView)).Nodes
Else
ts = e.Node.Parent.ChildNodes
End If
Dim node As TreeNode
For Each node In ts
If node.Value <> e.Node.Value Then
node.Collapse()
End If
Next End Sub
这样可以达到题目所说要求,我想请问是否可以使用js来控制?这样可以实现更好的用户体验效果。鄙人对JS不是很
懂,谢谢。P:为啥只能发100分的帖子?呵呵
Protected Sub TreeView1_TreeNodeExpanded(ByVal sender As Object, ByVal e As TreeNodeEventArgs)
Dim ts As TreeNodeCollection = Nothing
If e.Node.Parent Is Nothing Then
ts = (CType(sender, TreeView)).Nodes
Else
ts = e.Node.Parent.ChildNodes
End If
Dim node As TreeNode
For Each node In ts
If node.Value <> e.Node.Value Then
node.Collapse()
End If
Next End Sub
这样可以达到题目所说要求,我想请问是否可以使用js来控制?这样可以实现更好的用户体验效果。鄙人对JS不是很
懂,谢谢。P:为啥只能发100分的帖子?呵呵
JS控制treeview节点互斥。。