private void detach_CompanyToSuppliers(CompanyToSupplier entity)
		{
			this.SendPropertyChanging();
			entity.Supplier = null;
		}
 partial void DeleteCompanyToSupplier(CompanyToSupplier instance);
 partial void InsertCompanyToSupplier(CompanyToSupplier instance);
 partial void UpdateCompanyToSupplier(CompanyToSupplier instance);
		private void attach_CompanyToSuppliers(CompanyToSupplier entity)
		{
			this.SendPropertyChanging();
			entity.Company = this;
		}