网络摄像机的IP发现程序，对开发网络摄像机客户端有帮助。-The IP network camera discovery procedures, the development of network cameras client.

安防监控行业应用。基于大华NetSDK库自动发现局域网络内大华监控设备的例子。-Security monitoring industry application. Automatic discovery of Dahua monitoring equipment in the local area network based on the example of Dahua NetSDK library.