public int UpdateLoginCount(string userName, int addCount = 1)
{
DataAccess.DBEntities context = new DataAccess.DBEntities();
Entities.Users user = context.Users.Where(m => m.UserName == userName).FirstOrDefault();
if (user != null)
{
user.LoginCount += addCount;
return(context.SaveChanges());
}
else
{
return(-1);
}
}
/// <summary>
/// 根据cookie信息获取用户登录
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="userEncrypt">Cookie加密信息</param>
/// <returns></returns>
public Entities.Users CookieLogin(string userName, string userIP, string userEncrypt)
{
if (string.IsNullOrWhiteSpace(userName) || string.IsNullOrWhiteSpace(userEncrypt))
{
return(null);
}
DataAccess.DBEntities context = new DataAccess.DBEntities();
Entities.Users user = context.Users.Where(m => m.UserName == userName).FirstOrDefault();
if (user != null && UserCookieEncrypt(user.UserName, user.Password, userIP).Equals(userEncrypt))
{
return(user);
}
else
{
return(null);
}
}
/// <summary>
/// 用户登录
/// </summary>
/// <param name="UserName">用户名</param>
/// <param name="Password">密码</param>
/// <param name="VerificationCode">验证码</param>
public Entities.Users Login(string userName, string password, string verificationCode)
{
DataAccess.DBEntities context = new DataAccess.DBEntities();
Entities.Users user = context.Users.Where(m => m.UserName == userName && m.Password == password).FirstOrDefault();
return(user);
}
/// <summary>
/// 管理员登录
/// </summary>
/// <param name="UserName">用户名</param>
/// <param name="Password">密码</param>
/// <param name="VerificationCode">验证码</param>
public Entities.Users AdminLogin(string userName, string password)
{
DataAccess.DBEntities context = new DataAccess.DBEntities();
return(context.Users.Where(m => m.UserName == userName && m.Password == password && m.IsAdmin == 1).FirstOrDefault());
}
