c#开发的基于wince下使用C#双缓冲技术绘图仪表盘,可用于汽车仪表、工控仪表，控可以直接拿到windows下用，demo程序需要在wicne5.0下运行-wince c# development using C# based on double-buffering the drawing instrument panel can be used for automotive instrumentation, industrial instrumentation, control can be