Global Object Collections
          Microsoft Reporting Services provide five global object collections.
         
         You can use them in expressions:
- Globals
 - user
 - Fields
 - Report Items
 - Parameters
 
You can access these collections, using standard Visual Basic collection syntax. For example:
Collection!ObjectName
=User!Language
         Example:
Collection.Item("")
=User.Item("Language")
         Example:
Collection("ObjectName")
=User("Language")
         Example:
Collection!Fieldname.Value
=Fields!AccountCode.Value
         You can also use property syntax to access items in the Globals and User collections, for example:
Collection.ObjectName
=Globals.PageNumber