c#作的加班统计程序，可以挂到网上，使用DATAGRID，可以上传，删改个人的加班情况，设置IP127.0.0.1为管理员地址，可以任意删改他人情况-c # overtime for the statistical procedures can be linked to the Internet, the use of DATAGRID can upload, Personal excision of overtime, setting up IP127.0.0.1 for administrators address, others can arbitrarily alter the situation