Helpful Silverlight/WPF Tutorials

Article similar to Josh Smith's MSDN MVVM article for Silverlight.
binding to VM property (e.g. an ICommand) in DataGridTemplateColumn: ex. by Bill

 On Message Broker architecture. Also how to use (Application.Current as App)

First SL3

L2S with WPF

http://www.c-sharpcorner.com/uploadfile/anavijai/integrating-silverlight-in-sharepoint-2010/

http://beyondrelational.com/modules/2/blogs/433/posts/12021/different-ways-to-bind-data-grid-in-silverlight.aspx

 Consuming SharePoint Web Services from Silverlight see here for how to set endpoint address; here for  sample crossdomain.xml and clientaccesspolicy.xml. To cast the result of the linq to bindable ObservableCollection see.

Adding Dynamic Columns. For fixing "XamlReader.Load() does not accept event handlers" error, see.
See bottom of this for Error handling. Sortable Dynamic Columns.