ATUL_v1.Atul_v1Data.GetAllDeadlineType C# (CSharp) Method

        public DataTable GetAllDeadlineType()
        {
            SqlCommand cmd = new SqlCommand("exec dbo.Atul_DeadlineTypeGet_sp", this._connection);
            SqlDataAdapter da = new SqlDataAdapter();
            da.SelectCommand = cmd;
            DataTable returnTable = new DataTable(); returnTable.TableName = "deadlineTypeList";
            da.Fill(returnTable);
            return returnTable;
        }

 public string GetAllDeadlineType()
 {
     DataTable returnTable = new DataTable();
     Atul_v1Data adb = new Atul_v1Data();
     returnTable = adb.GetAllDeadlineType();
     return JsonMethods.GetJSONString(returnTable);
 }