.NET 3.5 version of code

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Matty J - 17 May 2008 02:28 GMT

Hi

I'm having difficulty finding out what the latest version of the .NET
framework's C# code equivalent is for the following:

using System.Web.Script.Serialization;

JavaScriptSerializer ser = new JavaScriptSerializer();
result = ser.Deserialize<MyType>(JSON_encoded_string);

Any help would be appreciated.
Cheers
Matt

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Juan T. Llibre - 17 May 2008 04:33 GMT

This should help you :

http://msdn.microsoft.com/en-us/library/bb355316.aspx

Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
======================================

> Hi
>
[quoted text clipped - 9 lines]
> Cheers
> Matt

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Matty J - 20 May 2008 17:18 GMT

Thanks Juan.

I'm confused - is that not the same code as in my example?

When I compile my project using Visual Studio 2008 it tells me:
Warning
1    'System.Web.Script.Serialization.JavaScriptSerializer.JavaScriptSerializer()'
is obsolete: 'The recommended alternative is
System.Runtime.Serialization.DataContractJsonSerializer.'    C:\inetpub
\Website\members\default.aspx.cs    53    32    WebProject

Any further ideas?
Cheers
Matt

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Juan T. Llibre - 20 May 2008 17:50 GMT

re:
!> obsolete

Obsolete ?

Even ScottGu wonders why :

http://weblogs.asp.net/scottgu/archive/2007/10/01/tip-trick-building-a-tojson-ex
tension-method-using-net-3-5.aspx

Read the sample code there, as well, as the user comments and Scott's replies.

Also, note that "obsolete' doesn't mean you can't use it, even if you get a warning.

<quote>
The JavaScriptSerializer is currently marked obsolete - although I'm
not sure why (was going to ask someone about this today). It is very handy.

Note that obsolete doesn't mean removal in .NET 3.5
- it will be supported at least another version or two (or longer if I can convince them <g>)
</quote>

Your code should work...with a warning.

Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
======================================

> Thanks Juan.
>
[quoted text clipped - 10 lines]
> Cheers
> Matt

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Matty J - 21 May 2008 22:00 GMT

Great, thanks Juan, that's what I needed to know.
Cheers
Matt

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.NET 3.5 version of code

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