• Many of you have probably noticed that RadChart is missing from the online demos for WPF and Silverlight. What’s going on?

    Don’t worry. We are publishing this blog post as a list of FAQ (frequently asked questions) which should cover most of your concerns.

    Q. Is RadChart for WPF/Silverlight gone for good?

    Definitely not. The RadChart control (Telerik.Windows.Controls.Charting.dll) is still shipping with all installers and zip files.

    Q. Why is then RadChart missing from the online demos?

    The answer to this question is two-fold. First of all beginning with Q1 2012 we have released our RadChartView control for Silverlight and WPF. This control is designed...

  • With the Q2 2011 release the Data Visualization team at Telerik released a beta version of two new controls: RadPivotMap and RadTreeMap. These two controls represent Telerik’s offering for treemap type visualizations. Probably the first question that comes to mind is why have we shipped two separate controls for what seems to be the job for one? This question is what this blog post is about. Keep reading.

     

    treemap

     

    When we started our work on Telerik’s tree mapping product we took a step back and researched how these kinds of visualizations are used. We did an extensive research on what kinds of data...

  • 165517_493510233320_63374328320_6012742_6868319_n

    Tomorrow I will be delivering a lecture at the NT Conference in beautiful Slovenia. My talk will be about one of my favorite topics as of late:

     

    Proper usage of data visualization in your dashboard and business applications

    “Many dashboards and business apps we see every day suffer from poor design causing them to fail their primary purpose: to convey a lot of information in a small amount of space in a manner that is clear and immediate. If you attend this lecture you will learn how to avoid the most common mistakes in data visualization and will gain valuable insight on how to...

  • More and more customers are building dashboards and other rich line of business applications for Silverlight and WPF are discovering the potential of these platforms for data visualization. Not only are UI frameworks constantly evolving but there are new advancements in the field of dataViz itself which make the whole ecosystem even more interesting. Keeping up with with the industry trends Telerik is expanding it’s product portfolio with new controls to enable our customers to build fast, robust and rich dashboards in minutes.

     

    One such addition which I will talk about today is our new sparklines controls. At first look the...

  • Hello RadChart fans everywhere! With the introduction of Silverlight 4 just a couple of months ago a lot of our customers are asking if they can use the cool RIA controls with RadChart without writing any C# or VB code at all. With MVVM pattern getting so popular with Silverlight developers it is all about the XAML these days. Without further ado let’s answer the question:

     

    The short answer is: Yes! The long answer: Yes, and it’s a total breeze! Just take a look at some code:

    Code...
  • Greetings, RadChart fans! It is with great pleasure that I present this short highlight of our accomplishments for the Q1 release :). We’ve worked very hard to make the best silverlight and WPF charting product even better. Here is some of what we did during the past few months.

     

    1) Zooming&Scrolling and the new sampling engine:

    Without a doubt one of the most important things we did. This new feature allows you to bind your chart to a very large set of data with blazing performance. Don’t take my word for itgive it a try!

    RadChart_Sampling

     

    2) New Smart Label Positioning and Spider-like labels...

  • How fast is your chart?

    Tuesday, February 23, 2010 by Vladimir Milev | Go comment!

    Howdy folks! It has been a while since I last blogged. To compensate for it, however, I am bringing some exciting news to our loyal RadChart users.

    While not blogging I have been busy working with two of the smartest people in our company to bring you some really dramatic performance improvements to RadChart. I have to admit that in the past performance was not paramount for our product. We focused on features, appearance, ease of use to produce one of the most versatile charting components on the market. Today, however, marks the beginning of another direction. Starting with the Q1 2010 release,...

  • It has been a busy Q for the data visualization team at telerik! Our flagship chart product saw many improvements and new features the last four months and today I will summarize the most important ones for you. Here are the 5 big ones:

     

    1. Grouping and Aggregation – RadChart now utilizes our powerful data engine already present in the RadGridView control to allow for a really fast grouping and aggregation of data. This comes built-in and works with all supported data sources! You can read more here.

    image

    2. Multiple YAxis support – RadChart will now allow you to add unlimited number...

  • Howdy folks! The RadControls for XAML Q3 Beta1 is out and it features an updated version of the RadChart control. We receive dozens of feature requests every day and one of the more substantial ones is the ability to analyze data with RadChart. The feature I will describe today is a great step in that direction. I’m talking of course about data grouping and aggregation.

     

    Just like grouping and aggregate functions are one of the major features of our GridView control they can be used with the charts as well (if you have the beta). Basically the feature allows you to group business...

  • Good news everyone! Exporting Silverlight charts to images has been a common request for our Silverlight chart. I’m glad to announce that the functionality is already done and checked in our development branch. This means that everything is on track for the Q3 2009 release (and maybe a beta release before that!).

     

    But why not for Q2? Well, there are a couple of reasons. Q2 release was still Silverlight 2 based and there were technological difficulties that didn’t allow us to implement this feature. Firstly, Silverlight 2 didn’t have the writeable bitmap class which facilitates rasterizing the chart rendering and secondly...