System.Drawing.Graphics.BeginContainer C# (CSharp) Method

        public GraphicsContainer BeginContainer()
        {
            if (stateStack == null)
            {
                stateStack = new object[MAX_GRAPHICS_STATE_STACK];
                statePos = 0;
            }

            var gsCurrentState = new GraphicsContainer(++statePos);

            var currentState = new CGGraphicsState();

            currentState.lastPen = LastPen;
            currentState.lastBrush = LastBrush;
            // Make sure we clone the Matrices or we will still modify
            // them after the save as they are the same objects.  Woops!!
            currentState.model = modelMatrix.Clone();
            currentState.view = viewMatrix.Clone();
            currentState.compositingQuality = CompositingQuality;
            currentState.compositingMode = CompositingMode;
            currentState.interpolationMode = interpolationMode;
            currentState.pageScale = pageScale;
            currentState.pageUnit = graphicsUnit;
            //currentState.pixelOffsetMode = PixelOffsetMode;
            currentState.smoothingMode = smoothingMode;
            //currentState.textContrast = TextContrast;
            //currentState.textRenderingHint = TextRenderingHint;
            currentState.renderingOrigin = renderingOrigin;

            currentState.clipRegion = clipRegion;

            stateStack[gsCurrentState.NativeObject] = currentState;

            return gsCurrentState;
        }

		public void Draw(Graphics g)
		{
			g.FillRectangle(SystemBrushes.AppWorkspace, Bounds);

			g.DrawRectangle(Pens.Black, mCanvasMarginWidth - 1, mCanvasMarginHeight - 1, 800 + 1, 600 + 1);

			g.TranslateTransform(mCanvasMarginWidth, mCanvasMarginHeight);
			GraphicsContainer containerState = g.BeginContainer();
			g.SmoothingMode = SmoothingMode.HighQuality;

			DrawCanvas(g);

			g.SmoothingMode = SmoothingMode.Default;
			g.EndContainer(containerState);
			g.TranslateTransform(-mCanvasMarginWidth, -mCanvasMarginHeight);


			//mCanvasBufferGraphics.FillRectangle(SystemBrushes.AppWorkspace, Bounds);

			//mCanvasBufferGraphics.DrawRectangle(Pens.Black, mCanvasMarginWidth - 1, mCanvasMarginHeight - 1, 800 + 1, 600 + 1);

			//DrawCanvas(mCanvasBufferGraphics);


			//Rectangle src = Bounds;
			//Rectangle dest = new Rectangle(0, 0, (int)(Bounds.Width * mScale), (int)(Bounds.Height * mScale));
			//dest.X = (Bounds.Width / 2) - (dest.Width / 2);
			//dest.Y = (Bounds.Height / 2) - (dest.Height / 2);

			//g.DrawImage(mCanvasBufferImage, dest, src, GraphicsUnit.Pixel);
		}