Type Default Value Read Only Description
[C#]
IList<string>

[Visual Basic]
IList<string>
null No Represents the "BM" entry of the graphics state parameter dictionary object.

 

   

Notes
 

Represents the "BM" entry of the graphics state parameter dictionary object.

It is an optional entry defined as part of the PDF 1.4 specification.

It contains an array which contains strings, representing PDF name objects.

Items in this array may take one of the following valid values:.

  • Normal
  • Compatible
  • Multiply
  • Screen
  • Overlay
  • Darken
  • Lighten
  • ColorDodge
  • ColorBurn
  • HardLight
  • SoftLight
  • Difference
  • Exclusion
  • Hue
  • Saturation
  • Color
  • Luminosity
.

If you read the specification you will see that an array of one string may be represented as a single string rather than an array. However we always present this property as an array to simplify the interface. It is only if you add or remove items in the array, that the underlying representation will be changed.

For definitive details see:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Table: 58, page 130.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 57, page 163.

 

   

Example
 
None.