'Declaration
Public MustInherit Class NPdfExporter(Of TContent As {NElement, INPagedElement, INPrintLayoutElement}) Inherits NPagedMediaExporter(Of TContent)
'Usage
Dim instance As NPdfExporter(Of TContent)
public abstract class NPdfExporter<TContent> : NPagedMediaExporter<TContent> where TContent: NElement, INPagedElement, INPrintLayoutElement