public PdfDocument(
	double Width,
	double Height,
	double ScaleFactor,
	Stream Stream
)

Parameters

Width

Type: SystemDouble
Page Width

Height

Type: SystemDouble
Page height

ScaleFactor

Type: SystemDouble
Scale factor

Stream

Type: System.IOStream
File or memory stream.

This constructor generates a document with default page size as per width and height arguments in user units.

Page orientation is portrait if width is less than height. Otherwise it is landscape.

Scale factor is user unit of measure expressed in points. For example, Inch has scale factor of 72.0.

The PDF document will be saved in the stream argument. The stream can be either a MemoryStream or a FileStream. It is the calling program responsibiliy to close the stream after CreateFile() method is called.

Reference