Show or hide the Header in dynamics AX 2012

Show or hide the  Header:

First we have put an rectangle box in header, in that rectangle put what element we want to show in the header.

Now we want show the header in first page of report mean , set the visibility property for the rectangle box like given below:

=Iif (Globals!PageNumber>1, true,false)

This means the report is more than one page mean the header only show in the first page of the report the remaining page of the header is hide by the given code.