public static async Task AddContacts(int CustomerCount) { IEnumerable <CustomerData> customers = RandomCustomerGenerator.GetCustomerList(CustomerCount, false); foreach (CustomerData customer in customers) { Contact newContact = new Contact { firstname = customer.FirstName, lastname = customer.LastName, emailaddress1 = customer.EmailAddress, company = customer.Company, telephone1 = customer.WorkPhone, mobilephone = customer.HomePhone, address1_line1 = customer.Address, address1_city = customer.City, address1_stateorprovince = customer.State, address1_postalcode = customer.ZipCode }; await CdsaManager.AddContact(newContact); } }