DIV CSS 佈局教程網

AJax編程經常需要Object<=>JSON之間轉換，寫了二個擴展方法：

public static string ToJSON(this object obj)

public static T ParseJSON<T>(this string str)

public static class JSONExtension 
{ 
    public static string ToJSON(this object obj) 
    { 
        DataContractJsonSerializer serializer = new DataContractJSonSerializer(obj.GetType()); 
        using (MemoryStream ms = new MemoryStream()) 
        { 
            serializer.WriteObject(ms, obj); 
            return Encoding.Default.GetString(ms.ToArray()); 
        } 
    } 
 
    public static T ParseJSON<T>(this string str) 
    { 
        T obj = Activator.CreateInstance<T>(); 
        using (MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(str))) 
        { 
            DataContractJsonSerializer serializer = new DataContractJSonSerializer(obj.GetType()); 
            return (T)serializer.ReadObject(ms); 
        } 
    } 
}