StonehearthEditor.ModuleDataManager.FilterAliasTree C# (CSharp) Method

        public void FilterAliasTree(TreeView treeView, string searchTerm)
        {
            treeView.BeginUpdate(); // blocks repainting tree till all objects loaded

            // filter
            treeView.Nodes.Clear();

            List<TreeNode> filteredNodes = new List<TreeNode>();
            foreach (Module module in mModules.Values)
            {
                TreeNode node = module.FilterAliasTree(searchTerm);
                if (node != null)
                {
                    filteredNodes.Add(node);
                }
            }

            treeView.Nodes.AddRange(filteredNodes.ToArray());

            // enables redrawing tree after all objects have been added
            treeView.EndUpdate();
        }