C# 操作摄像头

如有雷同，不胜荣幸，若转载，请注明

这个是大众普通方法，鉴于有网友和朋友问同样的问题，在这里将我的拙劣的代码关键部分贴出来，以便帮助更多的朋友们，不足之处甚多，我可以学习，交流，请教阁下

废话到此，直接上代码

private const int WS_CHILD = 0x40000000;  //1073741824
        private const int WS_VISIBLE = 0x10000000;  //268435456
        private const int WM_USER = 0x400;  //1024
        private const int WM_CAP_START = WM_USER;  //1024
        private const int WM_CAP_STOP = WM_CAP_START + 68;  //1092
        private const int WM_CAP_DRIVER_CONNECT = WM_CAP_START + 10;  //1034
        private const int WM_CAP_DRIVER_DISCONNECT = WM_CAP_START + 11;  //1035
        private const int WM_CAP_SAVEDIB = WM_CAP_START + 25;  //1049
        private const int WM_CAP_GRAB_FRAME = WM_CAP_START + 60;  //1084
        private const int WM_CAP_S