You can try setting PageSize to 0, which means "no paging". Or you can break the binding between the grid and the pager, i.e. disconnect them.
TRY TELERIK'S NEWEST PRODUCT - EQATEC APPLICATION ANALYTICS for SILVERLIGHT.
Learn what features your users use (or don't use) in your application. Know your audience. Target it better. Develop wisely.
Sign up for Free application insights >>