/// <summary>
/// 登录验证
/// </summary>
/// <param name="username">用户名</param>
/// <param name="password">密码</param>
/// <returns></returns>
public UserEntity CheckLogin(string username, string password)
{
UserEntity userEntity = InstanceDAL.CheckLogin(username);
if (userEntity != null)
{
if (userEntity.EnabledMark == 1)
{
string dbPassword = Md5Helper.MD5(DESEncrypt.Encrypt(password.ToLower(), userEntity.Secretkey).ToLower(), 32).ToLower();
if (dbPassword == userEntity.Password)
{
DateTime LastVisit = DateTime.Now;
int LogOnCount = (userEntity.LogOnCount).ToInt() + 1;
if (userEntity.LastVisit != null)
{
userEntity.PreviousVisit = userEntity.LastVisit.ToDate();
}
userEntity.LastVisit = LastVisit;
userEntity.LogOnCount = LogOnCount;
userEntity.UserOnLine = 1;
InstanceDAL.UpdateEntity(userEntity);
return(userEntity);
}
else
{
throw new Exception("密码和账户名不匹配");
}
}
else
{
throw new Exception("账户名被系统锁定,请联系管理员");
}
}
else
{
throw new Exception("账户不存在，请重新输入");
}
}
/// <summary>
/// 修改用户信息
/// </summary>
/// <param name="userEntity">实体对象</param>
public void UpdateEntity(UserEntity userEntity)
{
InstanceDAL.UpdateEntity(userEntity);
}