public async Task <JsonResult> GetZipCodeAndCityId(string zip4, string zip3)
{
var exists = await _zipCodeRepository.ZipCodeExistsAsync(zip4, zip3);
if (exists)
{
var zipcode = await _zipCodeRepository.GetZipCodeAsync(zip4, zip3);
var cityName = await _cityRepository.GetByIdAsync(zipcode.CityId);
string data = zipcode.Id + "," + cityName.CityName;
return(this.Json(data));
}
return(null);
}