partial void DeleteDeptPo(DeptPo instance);
partial void UpdateDeptPo(DeptPo instance);
private void detach_DeptPos(DeptPo entity)
{
this.SendPropertyChanging("DeptPos");
entity.Cust = null;
}
partial void InsertDeptPo(DeptPo instance);
private void attach_DeptPos(DeptPo entity)
{
this.SendPropertyChanging("DeptPos");
entity.Cust = this;
}