//-----------------------------------------------------------------------
private static TreeNode[] _createTreeNodeArray(MultiSelectTreeView treeView, ICollection <int> excludingNodesIndexes, int selecteNodeIndex, out TreeNode selectNode)
{
_tmpSelectNode = null;
var nodesCount = treeView.Nodes.Count - excludingNodesIndexes.Count;
var nodes = new List <TreeNode>(nodesCount);
Parallel.ForEach(treeView, node =>
{
if (!excludingNodesIndexes.Contains(node.Index))
{
var newNode = (TreeNode)node.Clone();
if (node.Index == selecteNodeIndex)
{
_tmpSelectNode = newNode;
}
lock (_Lock)
{ nodes.Add(newNode); }
}
});
selectNode = _tmpSelectNode;
return(nodes.ToArray());
}
private static void _selectedNode(TreeNode node, MultiSelectTreeView treeView)
{
if (treeView != null)
{
var selectedNode = node;
if (treeView.Nodes.IndexOf(node) == -1 && treeView.Nodes.Count != 0)
{
selectedNode = treeView.Nodes[0];
}
treeView.SelectedNode = selectedNode;
}
}
private MultiSelectTreeViewDoEvents _createTreeViewClone(MultiSelectTreeView treeView)
{
var treeViewClone = new MultiSelectTreeViewDoEvents
{
Name = treeView.Name,
Location = treeView.Location,
Size = treeView.Size,
TabIndex = treeView.TabIndex,
BackColor = treeView.BackColor,
Visible = treeView.Visible,
Enabled = treeView.Enabled,
ForeColor = treeView.ForeColor,
ContextMenuStrip = treeView.ContextMenuStrip,
Dock = treeView.Dock,
ImageIndex = treeView.ImageIndex,
ImageList = treeView.ImageList,
SelectedImageIndex = treeView.SelectedImageIndex,
Font = treeView.Font,
IsMultiSelectSameParent = treeView.IsMultiSelectSameParent,
StateImageList = treeView.StateImageList,
ShowRootLines = treeView.ShowRootLines,
ShowPlusMinus = treeView.ShowPlusMinus,
ShowNodeToolTips = treeView.ShowNodeToolTips,
ShowLines = treeView.ShowLines,
Scrollable = treeView.Scrollable,
AutoScrollOffset = treeView.AutoScrollOffset,
PathSeparator = treeView.PathSeparator,
Margin = treeView.Margin,
LineColor = treeView.LineColor,
LabelEdit = treeView.LabelEdit,
ItemHeight = treeView.ItemHeight,
HotTracking = treeView.HotTracking,
HideSelection = treeView.HideSelection,
FullRowSelect = treeView.FullRowSelect,
Cursor = treeView.Cursor,
CheckBoxes = treeView.CheckBoxes,
BorderStyle = treeView.BorderStyle,
AllowDrop = treeView.AllowDrop,
AccessibleDescription = treeView.AccessibleDescription,
AccessibleName = treeView.AccessibleName
};
_onCreateTreeView(treeViewClone, treeView);
return(treeViewClone);
}
private void _onCreateTreeView(MultiSelectTreeView newTreeView, MultiSelectTreeView oldTreeView)
{
CreateTreeView?.Invoke(this, new FastTreeViewsControlEventArgs(newTreeView, oldTreeView));
}
internal FastTreeViewsControlEventArgs(MultiSelectTreeView newTreeView, MultiSelectTreeView oldTreeView)
{
_newTreeView = newTreeView;
_oldTreeView = oldTreeView;
}
