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• Re: Ajax and Session when WebServices called from client site

  A unique session ID and a session object is not associated with a session until a session variable is added to the Session. You should assign to and create at least one session variable like following: Session["__Dummy"] = "Some Value"; After you do this the session Id will remain constant for the session.

  Posted to ASP.NET AJAX Networking and Web Services (Forum) by Rama Krishna on 2/26/2007

• Re: Ajax and debugging. Is Edit & Continue possible?

  Yes if you use ASP.NET WebApplication project instead of a web site project you will be able to use edit and continue. To create a new ASp.NET AJAX web application project you need to have VS 2005 SP1. You can create a new web application from the New Project Dialog.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Rama Krishna on 2/23/2007

• Re: Multiple Update Panels - Postback on Panel A cancels Postback on Panel B

  Yes, unfortunately it is by design. Only the last UpdatePanel requets will be considered and prior reuests discarded.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Rama Krishna on 2/23/2007

• Re: Custom Client Side Header

  The simplest way to do it is using the WebRequestManager. The following code will add the header x-MyCustomHeader to all the web requests: Sys.Net.WebRequestManager.add_invokingRequest(onAddHeader); function onAddHeader(sender, args) { args.get_webRequest().get_headers()["x-MyCustomHeader"] = "some auth value"; }

  Posted to ASP.NET AJAX Networking and Web Services (Forum) by Rama Krishna on 2/19/2007

• Re: Question about using AJAX to load user controls

  You can add a PlaceHolder control inside the UpdatePanel. Then you can load the user control using Page.LoadControl method passng the appropriate path for the user control's file. Finally add the loaded user control to the PlaceHolder as a child.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Rama Krishna on 2/14/2007

• Re: Page loading is slow even if using an UpdatePanel

  Yes there is a way. What you can do is to induce a post back using scripts or you can add a timer. Here are the steps you can take: Place the Grid in the UpdatePanel Set the Grid's Visible property to False. Place a TimerControl on the page set the duration to 100 ms or some other low value Add the TimerControl's Tick event as an async post back trigger In the Timer's tick event set the Grid's visible property to true and disable the timer Add an UpdateProgress so that the user's

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Rama Krishna on 2/14/2007

• Re: Application_Error with AJAX

  I believe you mean Update Panels when you are talking about Ajax. The Update Panel Framework handles the Page's error event and clears the error. You can alternatively handle the AsyncPostBackError event of the ScriptManager. Unfortunately to handle the event at application level might be tricky. You may have to handle the PreRequestHandlerExecute event and add an handler to the OnInitComplete event to the Page object casted from the Context.Handler object.Then you can get the ScriptManager and you

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Rama Krishna on 2/12/2007

• Re: ScriptManager and Master / Content Pages

  You can have only one ScriptManager per Page. You can put one in the master page. However if you can add a ScriptManagerProxy control for content pages. The ScriptManagerProxy can be used to add any additional scripts that were not specified in the ScriptManager of the master page.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Rama Krishna on 2/9/2007

• Re: javascript and update panel

  This will not work. You have to use ScriptMananger.RegisterStartupScript function to register the contents of teh script.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Rama Krishna on 2/7/2007

• Re: Sys.Webforms.PageRequestManagerServerErrorException actual cause (related RoleManager issue)

  Does the Login control work with the UpdatePanel? In my experience it does not. Can you post soe code here?

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Rama Krishna on 2/7/2007