private void detach_CFOs(CFO entity)
		{
			this.SendPropertyChanging();
			entity.Budget = null;
		}
		private void attach_CFOs(CFO entity)
		{
			this.SendPropertyChanging();
			entity.Budget = this;
		}
 partial void UpdateCFO(CFO instance);
 partial void DeleteCFO(CFO instance);
 partial void InsertCFO(CFO instance);