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  • Web ASP.NET AJAX

    Internet Explorer CSS limits

    We all know that Internet Explorer has some bugs. Some of them can even bring down the entire rendering of your page. Like for instance the forced Standards mode crash bug in IE8, which can make your page to disappear completely if you have a floated container with max-height and overflow: scroll. Two such bizarre bugs are these less known limitations in Internet Explorer - the 31 stylesheets per file and the 4095 selectors in a file. Let’s first discuss the more widely known of the two - 31 stylesheets per file If you are an ASP.NET developer and you develop...
  • Web ASP.NET AJAX

    Localizing the RadEditor

    In my last post I went over how to create your own custom dictionary for RadSpell and since this control is fully integrated into our RadEditor control I wanted to discuss how to use your custom dictionary with the RadEditor, as well as how to localize the RadEditor itself. To start off we want to make sure that we can take use of our custom dictionary in the RadEditor. To do this we need to make sure that the “RadSpell” folder is located in the “App_Data” folder of our project. In the RadSpell folder we have to add all of our custom...
    April 30, 2010
  • Web

    Events in Task-It - Part 2

    Task-It Series This post is part of a series of blog posts and videos about the Task-It (task management) application that I have been building with Silverlight 4 and Telerik's RadControls for Silverlight 4. For a full index of these resources, please go here. One of the posts listed in the index provides a full source download for the application, and I will be referring to that source code in this post. Providing feedback to the user In my last post I talked about using events to pass information from the RadTreeView to the RadGridView in the Tasks page in Task-It. In this post I'll talk about events that are...
    April 29, 2010
  • Web ASP.NET AJAX

    Creating a Custom RadSpell Dictionary

    The RadSpell control for ASP.NET Ajax allows you to provide your users with spellchecking in your ASP.NET Ajax applications. The control can be used to spellcheck any server or client editable element which means that any textbox, div, or iframe can be spell checked. Out of the box only three languages are supported by RadSpell; English, French and German. However, we have an offering of several languages that can be downloaded, found in this forum thread, which can be used with RadSpell. These files may be incomplete since they are not officially supported by Telerik, but overall they do provide...
    April 29, 2010
  • Web ASP.NET AJAX

    RadGrid for ASP.NET Ajax and LINQ

    One of the most-asked questions when it comes to the ASP.NET Ajax RadGrid is "How do I improve performance?". We have covered this in some Webinars and videos that can be found on Telerik TV in a series which has been released in three parts: Part One, Part Two and Part Three. One thing I wanted to bring up with respect to performance is the usage of LINQ (Language Integrated Query) and our RadGrid. Although LINQ has been out since the initial release of .NET 3.5 I still receive quite a few questions when it comes to using it with our...
    April 28, 2010