¶ 获取用户的外部身份源

using Authing.CSharp.SDK.Models;
using Authing.CSharp.SDK.Services;
using Authing.CSharp.SDK.Utils;
using Authing.CSharp.SDK.UtilsImpl;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;

namespace Example
{
    class Program
    {
      private static ManagementClientOptions options;
      private static string ACCESS_Key_ID = "AUTHING_USERPOOL_ID";
      private static string ACCESS_KEY_SECRET = "AUTHING_USERPOOL_SECRET";

      static void Main(string[] args)
      {
          MainAsync().GetAwaiter().GetResult();
      }

      private static async Task MainAsync()
      {
          options = new ManagementClientOptions()
          {
              AccessKeyId = ACCESS_Key_ID,
              AccessKeySecret = ACCESS_KEY_SECRET,
          };

          ManagementClient managementClient = new ManagementClient(options);
        
          IdentityListRespDto  result = await managementClient.GetUserIdentities
          (             
                userId: "6229ffaxxxxxxxxcade3e3d9", 
                userIdType: "user_id"
          );
        }
    }
}