using System.IO; using System.Runtime.Serialization.Json; protected void Page_Load(object sender, EventArgs e) { ProcessResult objResult = new ProcessResult(); objResult.result = "100"; ProcessResult obj2 = new ProcessResult(); obj2.result = "200"; // Serialize MemoryStream objStream = new MemoryStream(); DataContractJsonSerializer objJSer = new DataContractJsonSerializer(typeof(ProcessResult));..