public PdfDocument(
	double Width,
	double Height,
	double ScaleFactor,
	string FileName
)

Parameters

Width

Type: SystemDouble
Page Width

Height

Type: SystemDouble
Page height

ScaleFactor

Type: SystemDouble
Scale factor

FileName

Type: SystemString
Document file name.

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 a file named FileName.

Reference