/// <summary>
/// Populate the tree control with the Items. If rebuilding, then it should remember all expanded nodes
/// </summary>
/// <param name="rebuild">Indicates whether expanded nodes should be recalled.</param>
public void BuildTree(bool rebuild)
{
_clickedNode = null;
//KellyControls.TreeNode Node = null;
var SelectedNodes = new List <KellyControls.TreeNode>();
var ExpandedNodePaths = new List <string>();
if (rebuild)
{
// Find all the paths of nodes that have their Expanded flags set to True.
ExpandedNodePaths.AddRange(GetExpandedNodePaths(ItemTree.Nodes));
}
ItemTree.Nodes.Clear();
FontStyle FontStyle = ItemTree.Font.Style;
//...
if (ItemTree.SelectedNodes.Count > 0)
{
_clickedNode = ItemTree.SelectedNodes[0];
}
ItemTree.SelectedNodes = SelectedNodes;
if (rebuild)
{
foreach (string FullPath in ExpandedNodePaths)
{
var FoundNodes = ItemTree.Nodes.Find(FullPath, true);
if (FoundNodes != null)
{
for (int i = 0; i < FoundNodes.Length; i++)
{
FoundNodes[i].Expand();
}
}
}
}
//int Scroll = 0;
//if (_scrollPositions.Keys.Contains(Document.GUID))
// Scroll = _scrollPositions[Document.GUID];
//ExplorerTree.VScrollPos = Scroll;
}
/// <summary>
/// Record the position of the mouse down event.
/// </summary>
private void Tree_MouseDown(object sender, MouseEventArgs e)
{
_clickedNode = (KellyControls.TreeNode)ItemTree.GetNodeAt(e.X, e.Y);
}
/// <summary>
/// Checks the item on the node specified to see if it is visible or not, updates the icon accordingly.
/// </summary>
private void UpdateIcon(KellyControls.TreeNode node)
{
}