画图类，使用双缓冲区。横坐标是自然时间，纵坐标可以自定义。动态显示曲线，一点一点的走不闪动。
Drawing classes, use double buffer. Abscissa is the natural time, the vertical axis can be customized. Dynamic display of the curve, a little bit of walking without flashing. (2014-06-27, C#, 3KB, 下载12次)
C#绘图设计,如何绘制直线，箭头，以及实现图形刷新，双缓冲功能
C# about GUI (2014-05-08, C#, 30KB, 下载15次)
VS2010环境下开发，采用C#语言，结合Emgucv实现的简单的画图功能，实现了双缓冲，代码简单，适合初学者。
Under VS2010 development environment, using C# language, combined with simple drawing functions Emgucv implemented to achieve the double buffering, the code is simple, suitable for beginners. (2014-03-28, C#, 383KB, 下载18次)
c#bitblt 与双缓冲 绘图效率尝试
bitblt draw test (2013-08-29, C#, 71KB, 下载13次)