/// <summary>
/// Efetua o Logout do usuário
/// </summary>
public void Loggof()
{
this.CurrentUser = null;
HttpContext.Current.Session.Abandon();
HttpContext.Current.Session.RemoveAll();
}
/// <summary>
/// Valida os dados de acesso do usuário
/// </summary>
/// <param name="username">nome do usuario</param>
/// <param name="password">senha do usuario</param>
/// <returns></returns>
public bool Login(string username, string password)
{
this.CurrentUser = AdmUser.UserLogin(username, password);
SaveCookie();
return (CurrentUser.ID != 0);
}