As duly noted in our documentation (see Using Report Parameters in Expressions
), report parameters are referenced with the keyword =Parameters
Indexing is not supported in expressions but would work if you use parameters programmatically.
Generally whenever you need a predefined column with either constant value or some expression, use Calculated Fields
the Telerik team
Register for the Q2 2011 What's New Webinar Week. Mark your calendar for the week starting July 18th and book your seat for a walk through of all the exciting stuff we will ship with the new release!