CRichEditCtrl完整使用方法，整合网上大部分的CRichEditCtrl，解决可能因为环境而存在的编译BUG-CRichEditCtrl full use, integrated online most of the CRichEditCtrl, solutions may exist because of environmental build BUG

一个完整的数字硬盘录像机系统软件，包括视频数据采集与压缩录像；云台控制；接入报警与电子地图。-a complete digital hard drive recorder system software, including video data acquisition and video compression; Tilt control; Alarm and access electronic map.