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  Forum  General DotNetN...  Extend It! ( Pr...  how to use Ajax in asp.net
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New Post 10/11/2008 4:08 AM
User is offline soona
43 posts
10th Ranked


how to use Ajax in asp.net 

hi,

i am using asp.net ith c# codebehind

In dropdownlist or button

When select options from dropdown control : its going postback(refresh the whole page)

My question :

i need to use ajax concept in asp.net ? how to use?

Pls give some solution with flow.

Thanks
 
New Post 10/11/2008 11:51 PM
User is offline Robert Collins
593 posts
www.brisingergroup.com
8th Ranked






Re: how to use Ajax in asp.net 

 Here is a link to a video tutorial that will walk you through building a simple to do list application using ajax.  The only difference in doing Ajax is a standard asp.net application and DNN is that if you are developing a DNN module you do not need to add the ScriptManager.

 
Here is the main link where you can view or download the video tutorial and also download the code in C# and VB.Net:
 
 
Link directly to video tutorial:
 

 

Robert J Collins
Founder, President, and CEO


BGI SCORM LMS Portal - The Power of eLearning in DNN
(SCORM 1.2 & 1.3/2004 Conformant)

"When economies tighten, learning organizations need more than ever to find ways to strengthen organizational effectiveness and support strategic objectives."
  >> Gary VanAntwerp

Other Endeavors:
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Helping DNN Gurus and DNN Project Owners Make the Connection!

Emeritus DotNetNuke Core Team Member
 
New Post 10/13/2008 3:17 AM
User is offline soona
43 posts
10th Ranked


Re: how to use Ajax in asp.net 

hi Robert,

    i gone through ur given links, video  tutorial and source also . thanks a lot ,

    but i am not worked manually.


   Queston 1:


    In Edit Module control [(Host Menu > Module Definitions > Edit Module Definition > Edit Module Control)]
    Supports Partial Rendering is enabled (checkbox) : its enough for Ajax concept ?   

 

Thanks
soona
 
 
New Post 10/14/2008 11:26 AM
User is offline Robert Collins
593 posts
www.brisingergroup.com
8th Ranked






Re: how to use Ajax in asp.net 

I do not believe Partial Render is the same as Ajax.  Partial render has been around for a long time (since .Net 1.1 if memory serves me correctly).  Partial render attempts to do some Ajax like rendering, but it is not Ajax nor is it as powerful and refresh resistant as Ajax.

Robert J Collins
Founder, President, and CEO


BGI SCORM LMS Portal - The Power of eLearning in DNN
(SCORM 1.2 & 1.3/2004 Conformant)

"When economies tighten, learning organizations need more than ever to find ways to strengthen organizational effectiveness and support strategic objectives."
  >> Gary VanAntwerp

Other Endeavors:
Founder, DNNGuru.com
Helping DNN Gurus and DNN Project Owners Make the Connection!

Emeritus DotNetNuke Core Team Member
 
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