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Rename a TreeNode

Hi all

I have a question abount renaming a selected treenode.
My user can place the cursor on a treeview, click on the right button of the
mouse, and a contextmenue is beeing populated, in which he can Add, rename
or delete a node from the treeview.

When he select the new option, the code I use is:

treeview1.Nodes .Add("New")

When he select the delete option, the code I use is:
treeview1.Nodes .Remove(treevie w1.SelectedNode )

When he select the rename option, I need a code no let him change the
selected node's name.

How can I do it?

thanks

Aug 19 '08 #1
4 14632
ohad weiss wrote:
Hi all

I have a question abount renaming a selected treenode.
My user can place the cursor on a treeview, click on the right button of the
mouse, and a contextmenue is beeing populated, in which he can Add, rename
or delete a node from the treeview.

When he select the new option, the code I use is:

treeview1.Nodes .Add("New")

When he select the delete option, the code I use is:
treeview1.Nodes .Remove(treevie w1.SelectedNode )

When he select the rename option, I need a code no let him change the
selected node's name.

How can I do it?

thanks
If you want to change the text (rename) of the selected node use:

TreeView1.Selec tedNode.Text = "Your new text"

LS
Aug 19 '08 #2
Hi Lloyd ,

Thanks for your reply, but it seems that you didn't understand me.
I need to let my user rename it from the treeview itself, means, He stand on
the relevant node, click on it and it allow him to change it's name (like as
you rename a folder in the windows explorer)

"Lloyd Sheen" <a@b.cwrote in message
news:uB******** *****@TK2MSFTNG P06.phx.gbl...
ohad weiss wrote:
>Hi all

I have a question abount renaming a selected treenode.
My user can place the cursor on a treeview, click on the right button of
the mouse, and a contextmenue is beeing populated, in which he can Add,
rename or delete a node from the treeview.

When he select the new option, the code I use is:

treeview1.Node s.Add("New")

When he select the delete option, the code I use is:
treeview1.Node s.Remove(treevi ew1.SelectedNod e)

When he select the rename option, I need a code no let him change the
selected node's name.

How can I do it?

thanks

If you want to change the text (rename) of the selected node use:

TreeView1.Selec tedNode.Text = "Your new text"

LS

Aug 19 '08 #3
ohad weiss wrote:
Hi all

I have a question abount renaming a selected treenode.
My user can place the cursor on a treeview, click on the right button of the
mouse, and a contextmenue is beeing populated, in which he can Add, rename
or delete a node from the treeview.

When he select the new option, the code I use is:

treeview1.Nodes .Add("New")

When he select the delete option, the code I use is:
treeview1.Nodes .Remove(treevie w1.SelectedNode )

When he select the rename option, I need a code no let him change the
selected node's name.

How can I do it?

thanks
I've used something like this:

Private Sub treeview1_KeyUp (ByVal sender As Object, ByVal e As System.Windows. Forms.KeyEventA rgs) Handles treeview1.KeyUp
'
' Catch special key F2
'
If e.KeyCode = Keys.F2 Then
treeview1.Label Edit = True
treeview1.Selec tedNode.BeginEd it()
End If

End Sub

Private Sub treeview1_After LabelEdit(ByVal sender As Object, ByVal e As System.Windows. Forms.NodeLabel EditEventArgs) Handles treeview1.After LabelEdit
'
' Handle edited label and disable label edit
'
treeview1.Label Edit = False
If e.Label Is Nothing OrElse e.Label.Trim.Le ngth = 0 Then
' Can not be empty text
e.CancelEdit = True
End If

End Sub

Does not exactly answer, how to do it from the context menu, but I hope you'll get the idea.

- Timo
Aug 20 '08 #4
Hi ohad,

You call BeginEdit on the node. Also make sure that the treeview has
LabelEdit set to True
"ohad weiss" <oh***@netvisio n.net.ilwrote in message
news:eU******** *****@TK2MSFTNG P06.phx.gbl...
Hi Lloyd ,

Thanks for your reply, but it seems that you didn't understand me.
I need to let my user rename it from the treeview itself, means, He stand
on the relevant node, click on it and it allow him to change it's name
(like as you rename a folder in the windows explorer)

"Lloyd Sheen" <a@b.cwrote in message
news:uB******** *****@TK2MSFTNG P06.phx.gbl...
>ohad weiss wrote:
>>Hi all

I have a question abount renaming a selected treenode.
My user can place the cursor on a treeview, click on the right button of
the mouse, and a contextmenue is beeing populated, in which he can Add,
rename or delete a node from the treeview.

When he select the new option, the code I use is:

treeview1.Nod es.Add("New")

When he select the delete option, the code I use is:
treeview1.Nod es.Remove(treev iew1.SelectedNo de)

When he select the rename option, I need a code no let him change the
selected node's name.

How can I do it?

thanks

If you want to change the text (rename) of the selected node use:

TreeView1.Sele ctedNode.Text = "Your new text"

LS

Aug 20 '08 #5

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