Type Default Value Read Only Description
[C#]
double?

[Visual Basic]
Double?
null No Represents the "UserUnit" entry of the page object object.

 

   

Notes
 

Represents the "UserUnit" entry of the page object object.

It is an optional entry defined as part of the PDF 1.6 specification.

It contains a double representing a PDF numeric object.

It should have a positive value.

The PDF specification states that this item assumes a value of 1 if no value has been provided.

For definitive details see:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Table: 30, page 79.

Adobe Supplement to the ISO 32000, BaseVersion: 1.7, ExtensionLevel: 3; Table: 3.27, page 23.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 31, page 106.

 

   

Example
 
None.