打开相机CameraManger.Open(); CameraManger.CameraDic[1].ImageEvent+=extPross;//注册回调外触发回调函数 CameraManger.CameraDic[1].ImageEvent_vido+=vido;//注册回调外触发回调函数 publicvoidvido(objectsender,EventArgse) { ImageEventArgse1=(ImageEventArgs)e; Commandm_comand=