internal static void AddChildNodes(NTreeNodeCollection collection, int siblingCount, ref int currDepth, int depth)
{
NTreeNode node;
for (int i = 0; i < siblingCount; i++)
{
node = new NTreeNode();
node.Text = "Sample Tree Node " + i + "; Depth: " + currDepth;
collection.Add(node);
if (currDepth < depth)
{
currDepth++;
AddChildNodes(node.Nodes, siblingCount, ref currDepth, depth);
currDepth--;
}
}
}
private void addSiblingBtn_Click(object sender, EventArgs e)
{
NTreeNode focused = nTreeViewEx1.FocusedItem as NTreeNode;
if (focused == null)
{
return;
}
NTreeNodeCollection ownerNodes = focused.OwnerCollection as NTreeNodeCollection;
if (ownerNodes == null)
{
return;
}
NTreeNode sibling = new NTreeNode();
sibling.Text = "Sibling " + ownerNodes.Count;
ownerNodes.Insert(focused.Index + 1, sibling);
sibling.Selected = true;
}
internal static void AddTestNodes(NTreeViewEx tree, int siblingCount, int depth)
{
tree.Suspend();
tree.Nodes.Clear();
NTreeNode node;
int currDepth = 0;
NTreeNodeCollection currCollection = tree.Nodes;
for (int i = 0; i < siblingCount; i++)
{
node = new NTreeNode();
node.Text = "Sample Tree Node " + i + "; Depth: " + currDepth;
currDepth++;
AddChildNodes(node.Nodes, siblingCount, ref currDepth, depth);
currDepth--;
currCollection.Add(node);
}
tree.Resume(true);
}
