Remove null properties while serializing JSON using Newtonsoft.Json

JsonNullHandling.cs

using Newtonsoft.Json;

JsonConvert.SerializeObject(
                     <your Object to be serialized>,
                     Newtonsoft.Json.Formatting.None,
                     new JsonSerializerSettings
                     {
                         NullValueHandling = NullValueHandling.Ignore
                     }));