PdfDocumentSave(String) Method

public void Save(
	string fileName
)

Public Sub Save ( 
	fileName As String
)

Parameters

fileName  String

The name of the file where to save the document. It can be a full path or a relative path.

A pdf document can only be saved once - a second call throws a PdfDocumentException. To produce more than one output, save once and reuse the result.

Reference