Raccoom.Windows.Forms.TreeViewFolderBrowser.SupressCheckEvent C# (CSharp) Method

        protected internal virtual void SupressCheckEvent(bool supressEvent)
        {
            _supressCheck += (supressEvent) ? +1 : -1;
        }

        /// <summary>
        ///   Creates a tree node and add it to the <c>TreeNodeCollection</c>.
        /// </summary>
        /// <param name = "text">The text displayed in the label of the tree node.</param>
        /// <param name = "path">The path the node represents.</param>
        /// <param name = "addDummyNode">True to add + sign, otherwise no + sign appears.</param>
        /// <param name = "forceChecked">True to check node in each case, otherwise false to allow normal check against selected paths.</param>
        /// <param name = "isSpecialFolder">Specifies if this node is a special folder. Special folders do not request data from the attached data provider.</param>
        /// <returns></returns>
        public virtual TreeNodePath CreateTreeNode(string text, string path, bool addDummyNode, bool forceChecked,
                                                   bool isSpecialFolder)
        {
            TreeNodePath newNode = new TreeNodePath(text, isSpecialFolder);

            // path
            newNode.Path = path;
            //
            try
            {
                _treeView.SupressCheckEvent(true);
                //
                if (forceChecked)
                {
                    newNode.Checked = true;
                }
                else
                {
                    newNode.Checked = _treeView.SelectedDirectories.Contains(path);
                }
                _treeView.MarkNode(newNode);
            }
            catch (Exception e)
            {
                Debug.WriteLine(e.Message, _treeView.Name);
            }
            finally
            {
                _treeView.SupressCheckEvent(false);
            }
            //
            if (addDummyNode)
            {
                // add dummy node, otherwise there is no + sign
                newNode.AddDummyNode();
            }
            //
            return(newNode);
        }