• .NET

    Telerik XAML controls Q2 2011 SP1

    September 22, 2011 Share
    The Service Packs of Telerik XAML controls (Silverlight, WPF and Windows Phone) are out.  You can find a bunch of improvements and fixes in the service packs that are currently available for download under your accounts. You can check the updated demos at:  Silverlight demos WPF demos Some of the high spots for Silverlight and WPF are:  Improved QCV performance when having lots of groups on many levels (LinqToEntities) in the GridView. Added UI Layers API and allowed more than one style (Bold, Italic, Underline, FontSize) to be set on an empty span while editing a document in the RichTextBox. Optimized memory and performance of the TreeListView. Added declarative support for...
  • .NET

    JustCode Keeps Getting Better

    September 19, 2011 Share
    Telerik JustCode Q3 2011 is just around the corner, but we’re not waiting to bring you new features and enhancements for your favorite productivity tool. Telerik JustCode Q2 2011 Service Pack has been launched with a dazzling array of features and enhancements to make development fast and fun. Microsoft’s BUILD conference just ended, promising a shift in the way we approach Windows development. One thing is for certain: it will be easier than ever before to write responsive software. With the new asynchronous features in C# and VB.NET, you can create high throughput ASP.NET MVC applications without breaking a sweat. JustCode fully...
  • .NET

    Create Blood Pressure Chart with RadChart for Silverlight

    September 14, 2011 Share
    This blog post will demonstrate how to achieve blood pressure graph visualization with the use of a RangeBar Chart type. Blood pressure is measured as two separate values - systolic (maximum) and diastolic (minimum). A common way to visualize these measures is a vertical bar with an arrow pointing the systolic (maximum) and an up arrow for the diastolic (minimum) respectively. It is measured several times over a period, as it’s important (from a clinical standpoint) to track any change in the values. For the purpose the default RangeBar’s Style is retemplated. The Width of the Bars (“PART_DefiningGeometry”) is reduced so that...
  • .NET

    Location Crosshair for Silverlight Chart

    August 12, 2011 Share
    Hello everyone, This blog post will demonstrate how to add location crosshair for RadChart as well as location indicator (achieved by two TextBlock-s that track the current mouse location). To achieve the crosshair functionality you will add two custom gridlines to the ChartArea (each of them parallel to one of the axes). Also, you will need three events – MouseEnter, MouseLeave and MouseMove to track the mouse cursor position and “move” the gridlines across the plot area. By handling the MouseEnter and MouseLeave events you’ll change the visibility of the gridlines to Visible and Collapsed whenever the mouse cursor enters or leaves the...
  • .NET

    ToolTip Support for RadSlider for Silverlight

    Recently there was a feature request for out-of-the-box support for a ToolTip while dragging any of RadSlider's thumbs. Since we don't provide one yet we decided to check whether it is possible to accomplish this scenario with the current implementation of RadSlider. It turned out that it was actually quite trivial. Few attached properties, a little bit of knowledge about tooltips in Silverlight and voila! Below is the class that does all the magic. It is pretty self explanatory. public class SliderToolTipExtensions : DependencyObject {     private static string SingleThumbName = "SingleThumbHost";     private static string RangeStartThumb = "RangeStartThumb";     private static string RangeEndThumb = "RangeEndThumb";       private static string ValuePropertyPath = "Value";     private static string SelectionStartPropertyPath =...