Hello everyone and happy new year. Today I decided to break the lengthy silence on my blog with an example on how to customize the RadGauge. Since there were a couple of requests for custom Radial Gauge, I will present a way to create a semi-circle gauge. That is generally achieved in two steps: Customize the radial scale range Four parameters define the radial scale range: StartAngle, SweepAngle, Radius and Center. The StartAngle and SweepAngle are specified in degrees (0 to 360), starting from the right side of the gauge, going clockwise (note, that positive angle direction is starts from positive X and goes to the positive...

Up until today, of all product lines that Telerik offers only RadControls for WinForms required full installation of the product in order to view the examples the suite comes with. All other product lines had a web version of their Quick-Start Frameworks (QSFs), making product and feature reviews easy and trouble-free. Ever since the introduction of RadControls for WinForms a couple of years ago, we have been looking for ways to provide the WinForms demos to our customers without asking them to install the suite beforehand. Yes, there are several technologies which allow WinForms apps to run in web-based environments, but...

    Today I was dealing with the problem of comparing generic types in Silverlight. After researching the problem I found many similar issues for which I couldn't find any straightforward solution on the web. So here we go - a post on the issue how to compare generic types. First, let’s say we have a simple generic class which is composed of two generic properties A and B, and a method that we will later use to compare these two properties. Moreover, I will constraint the class to invoke the constructor of the generic type argument by using where T : new()      public class GenericClass<T> where T : new()       {...

Phew! That's a long blog post title, but hopefully it clearly conveys what I'm about to show you. In my last post, I talked about where you should set your OpenAccess database connection strings. I showed you how you can define multiple database connections in your web.config (or app.config), simulating the idea of having a unique connection string for DEV, TEST, and PROD environments. So now that you have your connection strings set in a way that is easy to maintain, you need a way to easily to tell your OpenAccess persistent classes to use a specific connection at runtime. Let's look...

A few months ago, we asked you to share your comments on our new print ad campaign for Telerik products and the Sitefinity CMS. Today, we are happy to announce that the majority of those ads have been recognized with a number of awards in the 2008 Technical Art Competition of the Society of Technical Communication (STC), Boston Chapter. The STC is an individual membership organization dedicated to advancing the arts and sciences of technical communication. This is an important distinction for us because it comes from our fellow editors, designers, and other technical communicators. Below are the awarded entries (click on an...