print itemscontrol making error couldnt solve it

Question

Hi , i ' m prasana the below url i do print in itemscontrol but in block i am doing error how to rectify it please help 

code : https://docs.google.com/file/d/0B75nbNO58O7dcHp2VjM2SnZzZms/edit?usp=sharing

actuall print sample i m trying to do is this 

http://blogs.u2u.be/diederik/post/2013/05/21/Printing-a-XAML-ItemsControl-from-a-Windows-8-Store-app.aspx

I m new to c# so cant understand

my mail id [e-mail]

Answer 1

What isn't working right with your code?

Can you provide exact repro steps, a description of the expected behavior, and how that differs from the actual behavior?

--Rob

Answer 2

Hi, Rob

  I need my  itemscontrol (table view ) printed in microsoft xps format

  in 2nd url diederik replied that a page must be duplicated and that can only be printed (see comments) i cant understand how he has done and mistake i m doin in my code both are similar but cant find out