/// <summary> /// Info on succesfully imported contacts. /// </summary> /// <param name="phoneNumber">Phone number</param> /// <param name="firstName">First name the user assigned to himself</param> /// <param name="lastName">Last name the user assigned to himself</param> /// <returns></returns> public async Task <bool> ImportContactByPhoneNumberAsync(string phoneNumber, string firstName, string lastName) { string normalizedPhoneNumber = phoneNumber.TrimStart('+'); await ConnectAsync(); ContactsImportedContactsConstructor importedConacts = await _client.ImportContactByPhoneNumber(normalizedPhoneNumber, firstName, lastName); return(importedConacts != null && importedConacts.importedContacts.Count == 1); }