private void detach_DeptStkIns1(DeptStkIn entity)
 {
     this.SendPropertyChanging("DeptStkIns1");
     entity.Dept1 = null;
 }
 private void attach_DeptStkIns(DeptStkIn entity)
 {
     this.SendPropertyChanging("DeptStkIns");
     entity.Dept = this;
 }
 partial void UpdateDeptStkIn(DeptStkIn instance);
 partial void DeleteDeptStkIn(DeptStkIn instance);
 partial void InsertDeptStkIn(DeptStkIn instance);