Below is a summary of the new online resources available for our ASP.NET controls:RadGridHelp topics: ASP.NET AJAX Toolkit extenders in RadGrid:http://www.telerik.com/help/aspnet/grid/?grdAJAXToolkitExtenders.html Aligning columns in each level of hierarchical grid:http://www.telerik.com/help/aspnet/grid/?grdAlignColumnsInHierarchy.htmlCode library entries: Expand/collapse hierarchy with ajax request on double click:http://www.telerik.com/community/code-library/submission/b311D-mctme.aspx Expand/collapse hierarchy client-side on double click:http://www.telerik.com/community/code-library/submission/b311D-mchgd.aspx Single selection within each group of RadGrid:http://www.telerik.com/community/code-library/submission/b311D-mbgeb.aspx

One of the features added to RadAjax "Prometheus" in the recent service pack was a new control called the RadAjaxManagerProxy. This control enables you to easily Ajaxify controls in your UserControls without worrying about adding multiple RadAjaxManagers to a page. Most RadAjax developers would probably say that Ajaxifying UserControls is one of the more difficult aspects of adding Ajax to an ASP.NET application. Even with good documentation, it is difficult to decide whether you should add an AjaxManager to each UserControl or handle all UserControl Ajax settings programmatically from a parent container. The big drawback of the later option (which is usually the...

One of the fun new features of Sitefinity 3.0 is its out of the box support for adding blogs to your website. The Blogs module is one of five included with the first release of Sitefinity 3.0 (the others being Lists, News, Polls, and Generic Content) and it has all of the basic tools you need to quickly start a blog (such as post list and single post view).If you've been using a different blogging platform and you are considering switching to Sitefinity (like I am doing with Telerik Watch), you find there are some blogging tools that don't exist in...

Did you ever wonder how to get rid of these evil pseudo cells selection / borders in your html tables in FireFox?The solution is:     <table border="1" style="-moz-user-select: none;">        <tr>           <td>Cell</td>           <td>Cell</td>        </tr>      ...however... if you have an INPUT elements inside the cells you will definitely loose the selection inside the INPUT. You can try this example:     <table border="1" style="-moz-user-select: none;">        <tr>           <td<input type="text" /></td>           <td>Cell</td>        </tr>      ...So the question is: How to remove the cell selection borders and keep the selection in INPUT elements? ... and the answer is ...: -moz-user-select:...

I was debugging some obscure problem the other day. For some reason the __doPostBack JavaScript function was not defined (or “undefined” in JavaScript terms ;) ). It wouldn’t be so suspicious if I was able to view the source of the page and see the declaration of __doPostBack routine. It turned out some iframe break the whole thing. Consider the following html (notice that the iframe is in minimized form): <div>I am before the iframe</div><iframe src="http://www.telerik.com" /><div>I am after the iframe</div> In that case the second div was not rendered at all. IN ALL BROWSERS!!! First I thought it was one of “those” Internet...