说明：  利用普通的简易摄像头，通过C#语言即可开发成简易视频程序。本实例利用市场上购买的普通摄像头，利用VFW技术，实现单路视频监控系统。运行程序，窗体中将显示舰体摄像头采集的视频信息
(A simple video program can be developed by using simple camera and C# language. This example uses the common camera purchased on the market and uses VFW technology to realize the single video surveillance system. Run the program, the form will display the video information collected by the ship's camera.)