json 和对象之间的转换

print?/// <summary>
/// List转成json
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="jsonName"></param>
/// <param name="list"></param>
/// <returns></returns>
public static string ListToJson<T>(IList<T> list, string jsonName)
{
     StringBuilder Json = new StringBuilder();
     if (string.IsNullOrEmpty(jsonName))
         jsonName = list[0].GetType().Name;
     Json.Append("{\"" + jsonName + "\":[");
     if (list.Count > 0)
     {
         for (int i = 0; i < list.Count; i++)
         {
             T obj = Activator.CreateInstance<T>();
             PropertyInfo[] pi = obj.GetType().GetProperties();
             Json.Append("{");
             for (int j = 0; j < pi.Length; j++)
             {
                 Type type = pi[j].GetValue(list[i], null).GetType();
                 Json.Append("\"" + pi[j].Name.ToString() + "\":" + StringFormat(pi[j].GetValue(list[i], null).ToString(), type));

                 if (j < pi.Length - 1)
                 {
                     Json.Append(",");
                 }
             }
             Json.Append("}");
             if (i < list.Count - 1)
             {
                 Json.Append(",");
             }
         }
     }
     Json.Append("]}");
     return Json.ToString();
}

/// <summary>
/// List转成json
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="list"></param>
/// <returns></returns>
public static string ListToJson<T>(IList<T> list)
{
     object obj = list[0];
     return ListToJson<T>(list, obj.GetType().Name);
}

/// <summary>
/// 对象转换为Json字符串
/// </summary>
/// <param name="jsonObject">对象</param>
/// <returns>Json字符串</returns>
public static string ToJson(object jsonObject)
{
     try
     {
         StringBuilder jsonString = new StringBuilder();
         jsonString.Append("{");
         PropertyInfo[] propertyInfo = jsonObject.GetType().GetProperties();
         for (int i = 0; i < propertyInfo.Length; i++)
         {
             object objectValue = propertyInfo[i].GetGetMethod().Invoke(jsonObject, null);
             if (objectValue == null)
             {
                 continue;
             }
             StringBuilder value = new StringBuilder();
             if (objectValue is DateTime || objectValue is Guid || objectValue is TimeSpan)
             {
                 value.Append("\"" + objectValue.ToString() + "\"");
             }
             else if (objectValue is string)
             {
                 value.Append("\"" + objectValue.ToString() + "\"");
             }
             else if (objectValue is IEnumerable)
             {
                 value.Append(ToJson((IEnumerable)objectValue));
             }
             else
             {
                 value.Append("\"" + objectValue.ToString() + "\"");
             }
             jsonString.Append("\"" + propertyInfo[i].Name + "\":" + value + ","); ; <

补充：web前端 , JavaScript ,