CodeTV.GraphBuilderBase.OnPaintBackground C# (CSharp) Метод

        protected virtual bool OnPaintBackground(object sender, PaintEventArgs e)
        {
            // The OnPaintBackground is call a lot often than OnPaintHandler!!!!
            if (this.videoRenderer != null)
            {
                //PaintBlackBands(e.Graphics);
                //Trace.WriteLineIf(trace.TraceInfo, "OnPaintBackground()");
                return false;
            }
            return true;
        }