Question

I m making web service for the first time. and i need to make that using json in c#. I m not getting how to code the methods that fetch data from database
Any suggessions.

Answer 1

You can use the below code to return the JSON serialized string:

    [WebMethod(Description = "Your Description")]
    [ScriptMethod(ResponseFormat = ResponseFormat.Json)]
    public string FunctionName()
    {           
        // Return JSON data
        JavaScriptSerializer js = new JavaScriptSerializer();
        string retJSON = js.Serialize(Object);
        return retJSON;

    }