private void detach_DeptStkTempValidSaves(DeptStkTempValidSave entity)
 {
     this.SendPropertyChanging("DeptStkTempValidSaves");
     entity.Prd = null;
 }
 partial void UpdateDeptStkTempValidSave(DeptStkTempValidSave instance);
 partial void DeleteDeptStkTempValidSave(DeptStkTempValidSave instance);
 partial void InsertDeptStkTempValidSave(DeptStkTempValidSave instance);