public static List <Teacher> List(Teacher filters = null, Func <Database.TeacherData, object> sort = null)
 {
     return(TeacherDAO.List(filters, sort));
 }
 public static bool Update(Teacher item)
 {
     return(TeacherDAO.Update(item));
 }
 public static bool Add(Teacher item)
 {
     return(TeacherDAO.Add(item));
 }