public static async Task LoginWindows(ContextProvider contextProvider, int idAppUser = 1)
{
AppUser usu = null;
UseAppUserNoDB = true;
usu = (AppUser)contextProvider.BusinessProvider.CreateObject(contextProvider, "AppUserNoDB");
await usu.SetNew();
usu["idAppUser"] = idAppUser;
usu["name"] = "User";
usu["surname"] = contextProvider.GetLogin();
usu.IsNew = false;
await contextProvider.SetAppUser(usu);
}