Enumerates page images (represented by metafiles) of the generated report. Using this method in a "foreach" loop allows to iterate over all pages of a large report without exhausting system resources. This approach is preferable to PageImages property that creates images for all pages and can consume a large amount of resources.

'宣言
 
Public Function GetPageImages() As System.Collections.Generic.IEnumerable(Of Metafile)

public System.Collections.Generic.IEnumerable<Metafile> GetPageImages()