private void detach_Companies1(Company entity)
		{
			this.SendPropertyChanging();
			entity.CustomerAddress1 = null;
		}
		private void attach_Companies(Company entity)
		{
			this.SendPropertyChanging();
			entity.CustomerAddress = this;
		}
 partial void UpdateCompany(Company instance);
 partial void DeleteCompany(Company instance);
 partial void InsertCompany(Company instance);