public FormsToolBoxService(FormsToolBoxBuilder builder)
 {
     _toolBoxItems = builder.CollectItemsFromAssembly(typeof(Form).Assembly);
 }
 public FormsDesignerExtension()
 {
     _formEditors = new Dictionary<OpenedFile, FormsDesignerContent>();
     ToolBoxBuilder = new FormsToolBoxBuilder();
     DesignerSurfaceManager = new DesignSurfaceManager();
 }