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  • Obtain TreeView check nodes...

    Hi, I am working on a custom web part and I have displayed a TreeView with checkboxes in all the nodes because I need to obtain those that are checked to automatically display the value in a textbox. However, it seems that TreeView TreeNodeCheckChanged event does not work due to it does not have AutoPostback...
    Posted to Master Pages, Themes and Navigation Controls (Forum) by alex08 on 03-17-2009, 12:00 AM
    Filed under: treeview, AJAX, WebPart
  • Re: Asynchronous Loading Web Part with "Loading.." Message

    I use the following approach: Create a user control, which will be hosted in a smartpart with ajax later Insert an updatepanel Place a timer (ajax control) inside that panel with an interval of 1. This generates a postback every millisecond In the code behind, you can render your control in an "if...
    Posted to Web Parts and Personalization (Forum) by Stefan Bookholt on 02-03-2009, 12:00 AM
    Filed under: SharePoint, smartpart, AJAX, async, WebPart, WebPart AJAX
  • WebPart is throwing error when closed

    I have an User Control and this UC contains a Telerik Tree View control that is nested inside a Panel. Now i put this UC in a webpartzone. Everything work fine but when i close this webpart i got this error at runtime. VS throws a null exception error: Microsoft JScript runtime error: 'null'...
    Posted to Web Parts and Personalization (Forum) by kailashdhondiyal on 01-08-2009, 12:00 AM
    Filed under: rad tree view, AJAX, WebPart, Telerik tree view
  • Invoke Ajax OnClick from Provider Web Part to Consumer Web Part

    I am attempting to manage an ajax connection by calling a button onclick method on a separate web part in order to force the partial postback on the consumer. Web part A (Provider) invokes the method on Web Part B (Consumer) Web Part A Type t = myButton.GetType(); object[] p = new object[1]; p[0] = EventArgs...
    Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by rtemple on 12-29-2008, 12:00 AM
    Filed under: ajax, Invoke Method, WebConnection, webpart
  • partial postback not happening in an Ajax enabled webpart on MOSS 07

    Hi all, I have been trying to get a simple ajax webpart working on sharepoint 07 without any success. I am able to deploy the webpart but when I click on a button, it does a complete post back and the whole page refreshes. I have seen there are some issues with ajax support and have tried the fix given...
    Posted to Web Parts and Personalization (Forum) by rookie12 on 11-24-2008, 12:00 AM
    Filed under: postbacktback, AJAX, WebPart, MOSS 07
  • Web Parts, AJAX, ASP.Net 3.5 and Drag and Drop

    I know this question has been asked a bunch of times, but I can't seem to find the answer. Does ASP.Net and the AJAX included support Web Parts drag and drop? We have a site that was Visual Studio 2005 & .Net 2.0 that uses web parts, zones, etc. and we recently converted it to Visual Studio 2008...
    Posted to Web Parts and Personalization (Forum) by pheilmann on 03-18-2008, 12:00 AM
    Filed under: Web Part, Web Parts, .NET 3.5, AJAX, WebPart, web Parts drag drop
  • Updating WebPart Contents without a Postback

    I read mharder's post that says, "Updating the contents of a WebPart without postback is implemented by placing an UpdatePanel inside a WebPart. This is supported in the core ASP.NET AJAX Extensions 1.0. It should work with either the ASP.NET 2.0 WebParts controls, or the AJAX Futures CTP versions...
    Posted to Web Parts and Personalization (Forum) by beachguy05 on 12-04-2007, 12:00 AM
    Filed under: postback, AJAX, WebPart, webpart editor
  • AJAX, WebParts and UpdateProgress

    Hi, I have successfully enabled AJAX on our SharePoint development server and created a number of WebParts using the UpdatePanel. Now I want to make use of the UpdateProgress control so I can show an icon while the the server processes the request. But I cant seem to figure out how to create the UpdateProgress...
    Posted to Web Parts and Personalization (Forum) by sparrez on 09-03-2007, 12:00 AM
    Filed under: SharePoint, UpdatePanel, UpdateProgress, AJAX, WebPart
  • Beta 1 and Webparts in update panel

    Hi Could someone please clarify - the feature matrix http://ajax.asp.net/Default.aspx?tabid=47 says Webpart drag and drop is included in the CTP add-on (but I could not work out how to get it to work!), but in this post http://forums.asp.net/2/1413916/ShowThread.aspx Mike says "When Atlas 1.0 ships...
    Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by simonhl on 10-23-2006, 12:00 AM
    Filed under: ajax, atlas update panel, webpart
  • Errors with UpdatePanel & WebPart stuff after upgrade

    I recently upgraded from Atlas CTP to Ajax beta 1. I beleive that I properly updated my web.config et. al.; however I keep getting this error regarding the UpdatePanel: Element 'UpdatePanel' is not a known element. This can occur if there is a compilation error in the Web site. Element 'AsyncPostBackTrigger'...
    Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by ejstembler on 10-22-2006, 12:00 AM
    Filed under: updatepanel, "Using UpdatePanel", ajax, webpart, Atlas, web.config
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