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分享Treeview怎么展开节点
有个树
library
-101
-1001
-1001aa
-102
-1002
-1002aa
当值等于1001aa时就展开1001aa节点
当值等于1002aa时就展开1002aa节点
请高手指点.
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liym15 2009-07-01
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感谢CloneCenter:
下面修改后的代码,可以运行.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
GetChildText(TreeView.Nodes(0))
End Sub
Private Function GetChildText(ByVal node As TreeNode)
Dim sb As New System.Text.StringBuilder()
Dim child As TreeNode
For Each child In node.Nodes
If child.Text = CmbSelectedBinderName.Text Then
child.Expand()
'EnsureVisible
child.EnsureVisible()
Exit For
End If
GetChildText(child)
Next child
End Function
下面修改后的代码,可以运行.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
GetChildText(TreeView.Nodes(0))
End Sub
Private Function GetChildText(ByVal node As TreeNode)
Dim sb As New System.Text.StringBuilder()
Dim child As TreeNode
For Each child In node.Nodes
If child.Text = CmbSelectedBinderName.Text Then
child.Expand()
'EnsureVisible
child.EnsureVisible()
Exit For
End If
GetChildText(child)
Next child
End Function
CloneCenter 2009-07-01
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