尝试返回键值对

Question

很抱歉这里是完整的代码.....我想传回全名和缩写

public static Dictionary＆gt; CountryStates {get;组; }

    public CustomerUpdateDemographics()
    {
        if (CountryStates == null)
        {
            using (var service = new IQPWebServiceClient())
            {
                ServicePointManager.ServerCertificateValidationCallback = (sender, cert, chain, erros) => { return true; };
                service.ClientCredentials.UserName.UserName = "";
                service.ClientCredentials.UserName.Password = "";
                var response = service.GetCountryStates();

                if (response.ReturnStatus.StatusCode == 0)
                {
                    CountryStates = new Dictionary<string, List<string>>();
                    foreach (var countryState in response.CountryStates)
                    {

                        if (!CountryStates.ContainsKey(countryState.CountryCode))
                            CountryStates.Add(countryState.CountryCode, new List<string>());
                       CountryStates[countryState.CountryCode].Add(countryState.StateCode);

                    }

                }

           }

Answer 1

你想要从函数中返回两个字符串吗？

KeyValuePair<string, string>将是合适的类型。

Answer 2

ToList？

return CountryStates.ToList();