CodeGuru content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More.
Sample source code for SIlverlight 2 runtime and SDK controls is available for download from Microsoft:
http://www.microsoft.com/downloads/details.aspx?FamilyID=EB83ED4C-AC85-4DE9-8395-285628EE2254&displaylang=en
The source code is released under the Microsoft Public License (Ms-PL). The download contains the source for the following controls:
ButtonBase
Button
HyperlinkButton
CheckBox
RadioButton
CheckBox
ToogleButton
RepeatButton
RangeBase
Slider
ScrollBar
ProgressBar
Calendar
DataGrid
DatePicker
GridSplitter
TabControl
Microsoft needs be careful or someone might think they are supporting open source!