Telerik blogs
  • Web ASP.NET AJAX

    RadRotator for ASP.NET AJAX: Using dynamic templates

    My colleague Todd Anglin has already written a post about how to create a rotator control dynamically - you can read it here - How to Create RadRotator Programmatically. Unfortunately, this code in that post is for the old RadRotator control and if you try to use it in the new ASP.NET AJAX version, you will notice that it will not compile. Fortunately, you can quickly fix that. Here is what you need to change: FrameTemplate - this property has been replaced with ItemTemplate RadRotatorFrame - this object has been replaced with RadRotatorItem After you update the above names, you should be able...
    August 20, 2008
  • Web ASP.NET AJAX

    RadTips Episode 3: Client-Side Sorting in the RadGrid

    In celebration of the fact that the weekend is upon us, I'd like to leave you all with another exciting RadTips episode. This episode covers yet another client-side databinding technique: sorting. Client-side databinding is an advanced feature of the RadGrid, and something only found in the latest and greatest bits from the RadControls for ASP.NET AJAX suite. This episode walks you through how to implement sorting when using this new feature. The demo users other cool ASP.NET features like LINQ to XML and Page Methods, so be sure to check it out. As always, the video is available in WMV...
    August 16, 2008
  • Web

    Internet Explorer JavaScript Performance Tip - use the "children" property

    Today I was profiling the initialization time of RadTreeView for ASP.NET Ajax and found out that the biggest bottleneck was traversing the DOM tree. The code looks something like this: //get_childListElement() returns an HTML element  var childNodes = parent.get_childListElement().childNodes;  for (var i = 0, length = childNodes.length; i < length; i++)  {       var childNode = childNodes[i];         //Perform additional initialization  }  I tested with 10000 elements and in IE7 I got about 25000ms whilst in FireFox the total time was around 33ms (Core 2 Duo @ 2.33GHz). Quite a difference if you ask me. I thought that there may be some IE specific method/property which could perform better and I dug into MSDN. And a few minutes later I found the children property!!! Apparently the children collection contains only HTML elements (whilst childNodes is full of...
    August 14, 2008
  • Release

    Yet another update of RadControls for ASP.NET Ajax DynamicData support

    ASP.NET Dynamic Data has just gone official with the SP1 release of Visual Studio 2008 and .NET 3.5. We have just released updated version of our Dynamic Data bits which is tested against the official release and has few minor improvements (such as implementation of the DataControl property). Get it from here....
    August 13, 2008
  • People

    Design Internship Program

    http://internship.dreamture.net is the new blog of this summer's design intern at the UX department here in telerik, where Dimitar Raykov will regularly upload his ongoing work on the weekly internship assignments. Following a successful attempt to accommodate an intern a couple of years ago, this summer we wanted to expand the effort with a program that gives not just a preview of an actual work environment, but also has a more academic side to it with a chance to experiment within the design practice. Before I laid out the program I did some research on existing programs elsewhere but failed to find...
    August 12, 2008