LayoutFarm.RenderElement.SetVisible C# (CSharp) Метод

        public void SetVisible(bool value)
        {
            //check if visible change? 
            if (this.Visible != value)
            {
                propFlags = value ?
                    propFlags & ~RenderElementConst.HIDDEN :
                    propFlags | RenderElementConst.HIDDEN;
                if (parentLink != null)
                {
                    this.InvalidateGraphicBounds(this.RectBounds);
                }
            }
        }