partial void DeleteLISTENING_PRACTICE(LISTENING_PRACTICE instance);
partial void InsertLISTENING_PRACTICE(LISTENING_PRACTICE instance);
partial void UpdateLISTENING_PRACTICE(LISTENING_PRACTICE instance);
private void detach_LISTENING_PRACTICEs(LISTENING_PRACTICE entity) { this.SendPropertyChanging(); entity.UNIT = null; }