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You have to install the new for .NET Framework 3.5 but it will work fine<br />
<a href="http://www.codeplex.com/AjaxControlToolkit/Release/ProjectReleases.aspx?ReleaseId=16488" rel="ugc">http://www.codeplex.com/AjaxControlToolkit/Release/ProjectReleases.aspx?ReleaseId=16488</a>
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You have to install the new for .NET Framework 3.5 but it will work fine
http://www.codeplex.com/AjaxControlToolkit/Release/ProjectReleases.aspx?ReleaseId=16488 [http://www.codeplex.com/AjaxControlToolkit/Release/ProjectReleases.aspx?ReleaseId=16488]

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If you install the new toolkit and open a previous project, it will work fine all the controls you have used.<br />

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If you install the new toolkit and open a previous project, it will work fine all the controls you have used.


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but i have to use the new toolkit?<br />
<br />
my old toolkit wont do the trick?
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but i have to use the new toolkit?

my old toolkit wont do the trick?

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Till now I have been developing asp.net websites on VS 2005 using .net framework 2.0<br />
I added AJAX functionality using ASP.NET AJAX Extensions 1.0<br />
I also downloaded the ajaxcontrol &nbsp;toolkit for VS 2005 (which adds various ajax components on VS 2005)<br />
<br />
<br />
Now I have upgraded to VS 2008 and asp.net 3.5<br />
I am aware that AJAX functionality is in-buit into VS 2008, but what about the ajax control toolkit?<br />
Will the old toolkit be compatible in the new VS and asp.net version? Or is a new toolkit required?<br />
<br />
Links are appreciated.
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Till now I have been developing asp.net websites on VS 2005 using .net framework 2.0
I added AJAX functionality using ASP.NET AJAX Extensions 1.0
I also downloaded the ajaxcontrol  toolkit for VS 2005 (which adds various ajax components on VS 2005)


Now I have upgraded to VS 2008 and asp.net 3.5
I am aware that AJAX functionality is in-buit into VS 2008, but what about the ajax control toolkit?
Will the old toolkit be compatible in the new VS and asp.net version? Or is a new toolkit required?

Links are appreciated.

VS 2008 migration from VS 2005

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.

.NET Programming

Asynchronous JavaScript and XML (AJAX) is a group of interrelated Web development techniques used on the client-side to create asynchronous Web applications. With AJAX, web applications can send data to and retrieve from a server asynchronously (in the background) without interfering with the display and behavior of the existing page. HTML and CSS can be used in combination to mark up and style information. The Document Object Model (DOM) is accessed with JavaScript to dynamically display and allow interaction with the information presented.

AJAX

The successor to Active Server Pages, ASP.NET websites utilize the .NET framework to produce dynamic, data and content-driven web applications and services. ASP.NET code can be written using any .NET supported language. As of 2009, ASP.NET can also apply the Model-View-Controller (MVC) pattern to web applications