KdanCommon/Helpers/DynamicJsonHelper.cs

using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace KdanCommon.Helpers
{
    public static class DynamicJsonHelper
    {
        public static dynamic ToDynamicJson(string jsonString)
        {
            try
            {
                JObject jo = JObject.Parse(jsonString);
                return jo as dynamic;
            }
            catch
            {
                return null;
            }
        }

        public static T GetValueSafety<T>(dynamic value, T defaultValue)
        {
            try
            {
                var val = (T)value;
                if (val == null)
                    return defaultValue;
                else
                    return (T)value;
            }
            catch
            {
                return defaultValue;
            }
        }

        public static List<dynamic> GetArraySafety(dynamic value)
        {
            try
            {
                if (value is JArray)
                    return ((JArray)value).Cast<dynamic>().ToList();
            }
            catch { }
            return null;
        }
    }
}