C#知识总结与归纳，网上找的，温故知新，希望对大家有用。-C# knowledge, concluding with a summary of the Internet is, and learn new things and hope for all of us.

绘制传感器网络的节点拓扑图，对物联网开发的朋友有一定的帮助。-Mapping sensor networks node topology of the Internet of things development friend has certain help .