PdfMergerAppend(Stream, PdfLoadOptions, Int32, Int32) Method

Appends the specified pages from a PDF document loaded from the specified stream and with the specified options.

Namespace: SautinSoft.Pdf.Facades
Assembly: SautinSoft.Pdf (in SautinSoft.Pdf.dll) Version: 2026.2.19

Syntax

public PdfMerger Append(
	Stream stream,
	PdfLoadOptions options,
	int startPage,
	int pageCount
)

Public Function Append ( 
	stream As Stream,
	options As PdfLoadOptions,
	startPage As Integer,
	pageCount As Integer
) As PdfMerger

stream Stream: The stream from which to load a PDF document.
options PdfLoadOptions: The options used for loading a PdfDocument from a PDF file.
startPage Int32: The zero-based start page index.
pageCount Int32: Page count to append.

PdfMerger
A reference to this PdfMerger instance.

Exceptions

Exception	Condition
ArgumentNullException	stream is null or options is null.
ArgumentException	stream is not readable.
InvalidPdfPasswordException	PDF file is encrypted and the Password is invalid.
ArgumentOutOfRangeException	startPage or pageCount is less than 0.