public static int InsertSTD_ClassStudent_List_KeepStudentInMultipleClassActive(STD_ClassStudent sTD_ClassStudent) { SqlSTD_ClassStudentProvider sqlSTD_ClassStudentProvider = new SqlSTD_ClassStudentProvider(); return sqlSTD_ClassStudentProvider.InsertSTD_ClassStudent_List_KeepStudentInMultipleClassActive(sTD_ClassStudent); }