IntegralUI TreeListView User Guide - Lidor Systems

[VB]
Me.treeListView1.Nodes.Clear();
[C#]
this.treeListView1.Nodes.Clear();
How to add existing node collection
If you want some predefined set of nodes, and you want this set as a whole to be added to the
TreeListView control, you can use AddRange method:
[VB]
Imports LidorSystems.IntegralUI.Lists
. . .
Dim nodes As TreeListViewNode() = New Node(6) {}
For i As Integer = 0 To 6
nodes(i) = New TreeListViewNode("Item " & i.ToString())
Next
Me.treeListView1.Nodes.AddRange(nodes)
[C#]
using LidorSystems.IntegralUI.Lists;
. . .
TreeListViewNode[] nodes = new TreeListViewNode[7];
for (int i = 0; i < 7; i++)
nodes[i] = new TreeListViewNode("Item " + i.ToString());
this.treeListView1.Nodes.AddRange(nodes);
How to edit the node text
During runtime you can allow to users to edit the node text and change it. This can be done by
setting the LabelEdit property to True. After that whenever the user clicks on the node and
releases the mouse button, a TextBox will appear in which the node text can be edited.
If you want to start editing process in other way, you need to use BeginEdit and EndEdit
methods. In the following example we will show how to programmatically start editing process:
[VB]
If Me.TreeListView1.SelectedNode IsNot Nothing Then
Me.TreeListView1.LabelEdit = True
Me.TreeListView1.SelectedNode.BeginEdit()
End If
[C#]
if (this.treeListView1.SelectedNode != null)
{
this.treeListView1.LabelEdit = true;
this.treeListView1.SelectedNode.BeginEdit();
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