public static void addTeacher(CTeacher teacher)
{
DUsersManager.addUser(teacher);
DUsersManager.addKinderGardenToTeacher(teacher.KinderGardens, teacher.Id);
}
public static int addKinderGardenToTeacher(List <int> listKG, string id)
{
return(DUsersManager.addKinderGardenToTeacher(listKG, id));
}