The Silverlight Toolkit gives developers more controls for their applications.
Text Control GmbH.
It is a royalty-free word processing control application.
Addflow for Silverlight is a Silverlight Custom control.
RadControls for Silverlight is a powerful development suite of UI controls.
Creates engaging, interactive user experiences for Web and mobile applications.
ActiveX control to manage workflow, flowchart, network, organizational diagrams.
Andreas Breitschopp - AB-SoftCon
UserTable is a table control for your applications that can integrate a table.
Itr is a Silverlight - WPF control for implementing a broad range of planning.
HSS Interlink - premier File Upload and Download control library for Silverlight.
Binarymission Technologies Ltd
It is a comprehensive Tab control for the WPF and Silverlight .NET applications.
TFS Workflow Control is a work item custom control.
PersianCalendar is in fact a Table Server Control.
Plug-in which adds a nicer custom item list view control.
RssFeed is an open source custom ASP.NET server control.
Storageone Co. Ltd.,
A 32-bit custom control for use with Visual Basic, or any environment that can host ActiveX controls....
It is a Custom Control that will be able to check any field inside a Work Item.