partial void DeleteCabel(Cabel instance);
partial void UpdateCabel(Cabel instance);
private void detach_Cabels(Cabel entity)
{
this.SendPropertyChanging();
entity.Central = null;
}
partial void InsertCabel(Cabel instance);
private void attach_Cabels(Cabel entity)
{
this.SendPropertyChanging();
entity.Central = this;
}