Release History

Telerik UI for Silverlight is Retiring

Driven by the evolution of technology and industry standards, Progress Software is deprecating Telerik UI for Silverlight effective December 1, 2023. Technical support and critical fixes will be available until December 1, 2024.

UI for Silverlight 2008.31217

December 16, 2008

RadControls for Silverlight Futures


With these SP2 release we introduce a community preview edition of the RadDocking control for Silverlight. You can find the build under your account at The download files containing the build are called Futures (RadControls_for_Silverlight_2008_3_1217_TRIAL/ and RadControls_for_Silverlight_2008_3_1217_TRIAL/DEV_Futures.msi).

The features that are currently supported by this CTP edition of the RadDocking tool are listed below:

  • Dockable Layouts
  • Percentage or Absolute Height of the containers
  • MinWidth/Width/MaxWidth constraints
  • MinHeight/Height/MaxHeight constraints
  • Resizable Bars
  • AutoHideAreas
  • DocumentHost
  • DockingPanel
  • SplitContainers
    • Nested split containers
    • Horizontal/Vertical Orientation
    • Initial Position
  • PaneGroups
    • AutoHide per group
    • Close per group
    • Title
  • Panes
    • Pinnable
    • Closable


RadGridView Beta

The previously released community preview edition of the RadGridView control has been through an improvement process within the last couple of weeks. Hence, we included a beta version of the control in this SP2 release. The download files can be found under your accounts at The download files containing the build are called Futures (RadControls_for_Silverlight_2008_3_1217_TRIAL/ and RadControls_for_Silverlight_2008_3_1217_TRIAL/DEV_Futures.msi).

The new Beta version of the RadGridView control includes the following changes:

  • Improvements
    • Performance improvements to the scrolling implementation
  • Bugfixes
    • Real time scroll works correctly
    • Fixed group reordering via drag and drop
    • GridViewColumn.CellStyle now correctly applies to cells
    • Aggregates now correctly display in group rows
    • Combobox editor "focus stealing" bug has been fixed
    • IsReadOnly is now taken into effect
    • GridViewColumn.IsGroupable is now taken into effect
    • ShowGroupPanel and ShowColumnHeaders is now taken into effect


RadControls for Silverlight Q3 2008 SP2 Official


  •  New Office_Black theme
  • Improvements on the Vista theme
  • UI Automation support for the following controls:
  • All Controls now implement IThemable


  • Bugfixes
    • CameraY property was not bindable
    • Images from byte array did not appear
RadComboBox Icon


  • New Features
    • The SelectionBoxTemplate property is now settable, e.g. a different item template for the selected item can be set
  • Changes
    • The StaysOpenOnEdit property has been removed
  • Bugfixes
    • The MouseWheel event now bubbles to the browser if not handled by the user code
RadTabControl Icon


  • Changes
    • The different margins of the TabItem are now set by the Visual States and not by the converters
  • Bugfixes
    • The layout of the TabItem's content was broken during the Drag Rearrange
RadMenu Icon


  • Bugfixes
    • Template was not changed in some cases
    • MenuItem was stealing focus
RadContextMenu Icon


  • Bugfixes
    • Placement was not correct if mouse had never been over the element


  • Bugfixes
    • Clipping was not over the whole Silverlight area

UI for Silverlight


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