ScriptManager control - ASP.NET AJAX

Q.  How many 'ScriptManager' control can be added on a ASP.NET web page?
- Published on 27 Jul 15

a. Only One
b. More than One
c. Only Two
d. None of the above.

ANSWER: Only One


  • Raj Singh   -Posted on 21 Sep 15
    ScriptManager control is mandatory control if you want to work with ASP.NET AJAX server control. Only one instance of a ScriptManager can be added to the web page. It the communication between the server and the client. It also manages partial-page updates.

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