Tells to custom code to what page of original PDF document pertains saved image Since it's possible that will be saved not all pages of original document, this value tells us about host page number in original PDF. If original page number for some reason is inknown, it allways return '1'

public int PdfHostPageNumber

Public PdfHostPageNumber As Integer

public:
int PdfHostPageNumber

val mutable PdfHostPageNumber: int