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• Re: Async PostBack OR Bluff!!!

  I agree with what metalAsp.Net said,during partial page postback(async postback) the complete page is sent to server and the real difference comes during the Pre-render phase in which only the content which is inside the updatepanel is rendered.This rendered content is sent to the client where ScriptManager control replaces the markup of existing content with the new one.So with update panel in page you get performance benifit only during the response as only a part of page markup is rendered.So

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/28/2009

• Re: Combining Ajax scripts

  Combining scripts functionality is also provided by the ToolkitScriptManager control of AjaxControlToolkit.I have used it in one of my projects and it works nicely.You can try using that extender control.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/28/2009

• Re: Bind gridview using pagemethods

  Hi I wont say its not possible but even if it is I think it will be very difficult.The response returned frm page method is present in client side and in client side you cannot bind the asp.net gridview control.You can go for some third party control which supports client side bindings.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/28/2009

• Re: Bind gridview using pagemethods

  Hi You can try the AjaxdataControls from DotNetSlackers team.Their ADC controls(GridView , DataList etc) are really nice and proper solutions are there to guide you through on how to implement it.You can get to know more about it from following URL :- http://dotnetslackers.com/projects/ajaxdatacontrols/

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/28/2009

• Re: Updating Control outside Update pannel

  Same query is being asked in this thread :- http://forums.asp.net/p/1496902/3537240.aspx#3537240 only difference is here you have tree view control and there it is button click.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/28/2009

• Re: Update Controll out side the UpdatePanel

  Hi For more control during async postback , you can handle the client side event namely beginRequest and endRequest by providing suiatble event handlers.These event will be fired correspondingly at the beginning and end of async postback processing.And in these handler's you can manipulate the other elements.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/28/2009

• Re: UpdatePanel.Update() performance questions

  Hi Lets be clear , UpdatePanel causes asynchronous postback , which is after all a postback.Well its a misconception that updatepanel doesnt caues a postback.During async postback , the complete page is sent to server , all the page related events fire normally and only during pre render event the markup of content which is inside the UpdatePanel is generated. So with updatepanel in page , you will only see performance benifit during the server response .Request is almost of same size as of page

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/24/2009

• Re: FileUpload Control not working in UpdatePanel

  Hi I agree with Darrell , that asp.net FileUpload control cannot work with UpfdatePanel.FileUpload control requires full page postback.Rather you can try using the new AsyncFileUpload control which works very well with UpdatePanel.Check out my blog :- http://weblogs.asp.net/pawanmishra/archive/2009/10/20/ajaxcontroltoolkits-asyncfileupload-control.aspx

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/24/2009

• Re: Entire Page Wrapped in UpdatePanel

  Hi In one simple line I will say do not make this mistake of placing the whole page inside updatepanel.Infact I can even suggest you to be less dependent on UpdatePanel control.It doesnt provide that level of performance benifit as it looks to our eyes.Try the webservice feature of asp.net ajax to actually make really fast and efficient websites.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/24/2009

• Re: Ballon pop up

  Hi [quote user="bhanu2217"]I am unable to trigger the event associated with asp button in ModalPopup[/quote] Well that should not happen.The button in modlapopup is essentially in the same page in which the modalpopup is and it should fire the button click event.But again you have to be carefull , button click causes a ful page postback which will force the modalpoup to go, which can be reallly irritating.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Pawan_Mishra on 11/22/2009