how to Parse Json string

Question

string s =

"{\"SubmitMadLabResult\":\"[{\\\"code\\\":\\\"1\\\",\\\"errorCode\\\":\\\"\\\",\\\"Message\\\":\\\"Success\\\",\\\"bStatus\\\":\\\"true\\\"}]\"}";

i have get  json responce of a web service like above . how to parse this type of json. 

 

 code;-

 

httpRequest.ContentType = "application/json";

httpRequest.Method = "POST";

byte[] bytes = Encoding.UTF8.GetBytes(inputJson);

using (Stream stream = httpRequest.GetRequestStream())

{

stream.Write(bytes, 0, bytes.Length);

stream.Close();

}

string result = string.Empty;

HttpWebResponse response = null;

using (HttpWebResponse httpResponse = (HttpWebResponse)httpRequest.GetResponse())

{

using (Stream stream = httpResponse.GetResponseStream())

{

string StatusCode = httpResponse.StatusCode.ToString();

result = (new StreamReader(stream)).ReadToEnd();

// result= "{\"SubmitMadLabResult\":\"[{\\\"code\\\":\\\"1\\\",\\\"errorCode\\\":\\\"\\\",\\\"Message\\\":\\\"Success\\\",\\\"bStatus\\\":\\\"true\\\"}]\"}"

response = (HttpWebResponse)httpRequest.GetResponse();

}

}