ZForge.Controls.ExplorerBar.Expando.UpdateItems C# (CSharp) Метод

        internal void UpdateItems()
        {
            if (this.Items.Count == this.Controls.Count)
            {
                // make sure the the items index in the ControlCollection
                // are the same as in the ItemCollection (indexes in the
                // ItemCollection may have changed due to the user moving
                // them around in the editor)
                this.MatchControlCollToItemColl();

                return;
            }

            // were any items added
            if (this.Items.Count > this.Controls.Count)
            {
                // add any extra items in the ItemCollection to the
                // ControlCollection
                for (int i=0; i<this.Items.Count; i++)
                {
                    if (!this.Controls.Contains(this.Items[i]))
                    {
                        this.OnItemAdded(new ControlEventArgs(this.Items[i]));
                    }
                }
            }
            else
            {
                // items were removed
                int i = 0;
                Control control;

                // remove any extra items from the ControlCollection
                while (i < this.Controls.Count)
                {
                    control = (Control) this.Controls[i];

                    if (!this.Items.Contains(control))
                    {
                        this.OnItemRemoved(new ControlEventArgs(control));
                    }
                    else
                    {
                        i++;
                    }
                }
            }

            this.Invalidate(true);
        }