partial void DeleteCatParts(CatParts instance);
partial void UpdateCatParts(CatParts instance);
private void detach_CatParts(CatParts entity)
{
this.SendPropertyChanging();
entity.Categories = null;
}
partial void InsertCatParts(CatParts instance);
private void attach_CatParts(CatParts entity)
{
this.SendPropertyChanging();
entity.Categories = this;
}