using System.Collections.Generic;
public static void Main()
var jsonString = "{\"RESULTS\": {\"1220\": {\"DDR_TYPE_ID\": 7,\"DDR_ID\": 5199,\"DDR_NAME\": \"Mesa Building\"},\"5455\": {\"DDR_TYPE_ID\": 7,\"DDR_ID\": 417,\"DDR_NAME\": \"Scottsdale Building\"},\"1462\": {\"DDR_TYPE_ID\": 12,\"DDR_ID\": 3324,\"DDR_NAME\": \"Gentry Building\"}}}";
var myObj = JsonConvert.DeserializeObject<MyJSON>(jsonString);
var ids = myObj.Results.Select(p => p.Value.DDR_ID);
Console.WriteLine(string.Join("\n", ids));
public Dictionary<int,ResultItem> Results { get; set; }
public int DDR_ID { get; set; }