/// <summary>
/// lưu đăng nhập
/// </summary>
/// <param name="ip"></param>
/// <param name="other"></param>
public static void Login(string ip, string other)
{
var ipad = GetRequestIP(HttpContext.Current);
Logins.Logins_Update(ip, DateTime.Now, DateTime.Now.AddDays(2), other + "\r\n" + ipad);
}