error-'XpsImageType' does not exist in the current context (help me)

could some one help me ?

why i get, error CS0103: The name 'XpsImageType' does not exist in the current context, even i put the assembly reference: reachframework.dll

thanksss

[220 byte] By [ayu] at [2008-2-24]
# 1
Give the context of the problem where this scenario is faced by you.
sivakami at 2007-9-10 > top of Msdn Tech,Software Development for Windows Vista,XML Paper Specification (XPS)...

Software Development for Windows Vista

Site Classified