/// <summary>
/// 成功登录后修改数据库中的信息：如LastOS，lastIP
/// </summary>
/// <param name="user"></param>
public bool UpdateUser(User user)
{
using(Kerberos_SsoEntities kerbSso = new Kerberos_SsoEntities())
{
User oldUser = kerbSso.User.FirstOrDefault(k => k.UserCode == user.UserCode);
kerbSso.Attach(oldUser);
kerbSso.ApplyPropertyChanges("User", user);
return (kerbSso.SaveChanges() == 1);
}
}
/// <summary>
/// 用于用户登录是否成功的判断
/// </summary>
/// <param name="userName"></param>
/// <param name="userPwd"></param>
/// <returns></returns>
public bool Login(string userName,string userPwd)
{
using (Kerberos_SsoEntities kerbSso = new Kerberos_SsoEntities())
{
var obj = from u in kerbSso.User
where u.LoginName == userName && u.Password == userPwd
select u;
return obj == null ? false : true;
}
}
public User GetUser(string userName,string userPwd)
{
using (Kerberos_SsoEntities kerbSso = new Kerberos_SsoEntities())
{
var obj = from u in kerbSso.User
where u.LoginName == userName && u.Password == userPwd
select u;
return obj == null ? null : obj.FirstOrDefault();
}
}
public User GetUser(string uid)
{
try
{
using (Kerberos_SsoEntities kerbSso = new Kerberos_SsoEntities())
{
var user = from u in kerbSso.User
where u.UserCode == uid
select u;
return user == null ? null : user.FirstOrDefault();
}
}
catch (System.Exception ex)
{
Console.WriteLine("Exception is :" + ex.Message);
}
return null;
}