Asp.net datatable and dataset are serialized into JSON format

Datatabletojson:

Using system; using system. collections. generic; using system. LINQ; using system. text; using system. runtime. serialization. JSON; using system. runtime. serialization; using system. io; using system. web. script. serialization; using microblog. common. apihelper; using system. web; namespace microblog. common. apihelper {public class resolve {// <summary> // convert JSON text to an object, generic method // </Summary> /// <typeparam name = "T"> type </typeparam> /// <Param name = "jsontext"> JSON text </param> // <returns> specifies the type of object </returns> Public static t jsontoobject <t> (string jsontext, httpcontext context) {javascriptserializer JSS = new javascriptserializer (); try {return JSS. deserialize <t> (jsontext);} catch (exception ex) {return default (t );}} /// <summary> /// convert the JSON text to a data row // </Summary> /// <Param name = "jsontext"> JSON text </param> /// <returns> data row dictionary </returns> Public static dictionary <string, object> datarowfromjson (string jsontext, httpcontext context) {return jsontoobject <dictionary <string, Object> (jsontext, context );}}}

Call: dictionary <string, Object> dt = resolve. datarowfromjson (requestbuffer, context );

Datasettojson:

public class DataSetConverter : JsonConverter{    public override bool CanConvert(Type objectType)    {        return typeof(DataSet).IsAssignableFrom(objectType);    }    public override void WriteJson(JsonWriter writer, object value)    {        DataSet ds = (DataSet)value;        writer.WriteStartObject();        foreach (DataTable dt in ds.Tables)        {            writer.WritePropertyName(dt.TableName);            writer.WriteStartArray();            foreach (DataRow dr in dt.Rows)            {                writer.WriteStartObject();                foreach (DataColumn dc in dt.Columns)                {                    writer.WritePropertyName(dc.ColumnName);                    writer.WriteValue(dr[dc].ToString());                }                writer.WriteEndObject();            }            writer.WriteEndArray();        }        writer.WriteEndObject();    }}

Call: javascriptconvert. serializeobject (gettestdataset (), new datasetconverter ());

Datatabletojson2:

public class DataTableConverter : JsonConverter    {        public override void WriteJson(JsonWriter writer, object value)        {            DataTable dt = (DataTable)value;            writer.WriteStartArray();            foreach (DataRow dr in dt.Rows)            {                writer.WriteStartObject();                foreach (DataColumn dc in dt.Columns)                {                    writer.WritePropertyName(dc.ColumnName);                    writer.WriteValue(dr[dc].ToString());                }                writer.WriteEndObject();            }            writer.WriteEndArray();        }        public override bool CanConvert(Type objectType)        {            return typeof(DataTable).IsAssignableFrom(objectType);        }    }

Call: javascriptconvert. serializeobject (gettestdatatable (), new datatableconverter ());