【Demo功能】
1.Demo介绍SDK初始化,登陆设备, 登出设备, 订阅智能事件, 接收智能事件报警, 解析智能事件信息, 停止智能事件, 门禁卡信息的增删改查和对应人脸信息的增删改, 历史门禁记录数据的查询功能
2.Demo演示的智能事件包括：门禁开门事件.

【注意事项】
1.编译环境为VS2005。
2.因为获取人脸信息获取的是人脸模板数据并不是图片数据，且闸机设备不支持人脸信息的查询，所以该demo修改门禁卡信息的时候并不会显示对应的人脸图片。
3.如需运行demo的exe文件，请将开发包中【库文件】里的全部dll文件拷贝至该工程目录下的bin/x86release或者bin/x64release下。
4.如把库文件放入程序生成的目录中，运行有问题，请到大华官网下载最新的网络SDK版本：http://www.dahuatech.com/index.php/service/downloadlists/836.html 替换程序中的库文件。

【Demo Features】
1.Demo SDK initialization,login device,logout device, subscribe to intelligent event information, receive intelligent event information, parse event information, Addition,deletion,search and modification of card information,Addition deletion and modification of face info, search picture by image, Entry Control Historical Record Query. 
2.Demo a part of intelligent event include Access Conrol Door.

【NOTE】
1.Complier for Demo is VS2005.
2.The face template data is not the image data, and the gate device does not support the query of face information, the demo will not display the corresponding face image when modifying the access card information.
3.If you want to run the demo exe file, please copy all dll files in the development package [Bin] to bin/x86release or bin/x64release under the project directory
4.If run the program with some problems,please go to http://www.dahuasecurity.com/download_3.html download the newest version,and replace the DLL files.