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<a href="http://csharptechies.blogspot.com/2010/08/ajax-control-toolkit-35-script-timerjs.html" rel="ugc">http://csharptechies.blogspot.com/2010/08/ajax-control-toolkit-35-script-timerjs.html</a>
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http://csharptechies.blogspot.com/2010/08/ajax-control-toolkit-35-script-timerjs.html [http://csharptechies.blogspot.com/2010/08/ajax-control-toolkit-35-script-timerjs.html]

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Resolved the error by setting compilation debug = false in web.config file
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Resolved the error by setting compilation debug = false in web.config file

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Hi,<br />
<br />
I have used AJAX toolkit to create an update panel along with a timer. <br />
<br />
When I run the webapplication, I get below error:<br />
Microsoft JScript runtime error: Sys.InvalidOperationExcept<wbr />ion: TypeSys.UI._Timer has already been registered.<br />
<br />
Any idea how to resolve this? I am using ASP.NET C#.<br />

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Hi,

I have used AJAX toolkit to create an update panel along with a timer. 

When I run the webapplication, I get below error:
Microsoft JScript runtime error: Sys.InvalidOperationException: TypeSys.UI._Timer has already been registered.

Any idea how to resolve this? I am using ASP.NET C#.


Getting error: Microsoft JScript runtime error: Sys.InvalidOperationException: TypeSys.UI._Timer has already been registered.

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

ASP.NET

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 .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.