【文件属性】：
文件名称：C_用摄像头抓取图像_把图像保存到硬盘
文件大小：44KB
文件格式：DOC
更新时间：2016-04-15 06:47:39
摄像头图像
用C#语言调用摄像头private const int WM_USER = 0x400;
private const int WS_CHILD = 0x40000000;
private const int WS_VISIBLE = 0x10000000;
private const int WM_CAP_START = WM_USER;
private const int WM_CAP_STOP = WM_CAP_START + 68;
private const int WM_CAP_DRIVER_CONNECT = WM_CAP_START + 10;
private const int WM_CAP_DRIVER_DISCONNECT = WM_CAP_START + 11;