private void detach_CHEBIENs(CHEBIEN entity)
{
this.SendPropertyChanging();
entity.SANPHAM = null;
}
private void attach_CHEBIENs(CHEBIEN entity)
{
this.SendPropertyChanging();
entity.SANPHAM = this;
}
partial void DeleteCHEBIEN(CHEBIEN instance);
partial void UpdateCHEBIEN(CHEBIEN instance);
partial void InsertCHEBIEN(CHEBIEN instance);
private void detach_CHEBIENs(CHEBIEN entity)
{
this.SendPropertyChanging();
entity.NGUYENLIEU = null;
}