The FixedPage element defines a DataRegion that repeats with each grouping or detail row (if no grouping is defined). The FixedPage consists of a Pages collection that contains one or more defined fixed layout pages used for rendering fixed pages with possible overflow.

'Declaration
 
Public NotInheritable Class FixedPage 
   Inherits DataRegion
   Implements IReportComponent, IReportComponentContainer, IScopeDefinition, IValidateable 

public sealed class FixedPage : DataRegion, IReportComponent, IReportComponentContainer, IScopeDefinition, IValidateable