PDF .NET Library Documentation - PDF Technologies, Inc.
Defines an image based mask for an image.

Namespace:  PDFTech
Assembly:  PDFTechLib (in PDFTechLib.dll) Version: 1.0.0.0 (1.7.9.0)

Syntax

C#
public class PDFAlphaChannelMask : PDFImageMask
Visual Basic (Declaration)
Public Class PDFAlphaChannelMask _
	Inherits PDFImageMask
Visual C++
public ref class PDFAlphaChannelMask : public PDFImageMask

Remarks

An alpha channel mask allows to specify a grayscale bitmap that defines the alpha channel values for the image. Only grayscale images are allowed as alpha channel masks.

Inheritance Hierarchy

System..::.Object
  PDFTech..::.ImageMask
    PDFTech..::.PDFImageMask
      PDFTech..::.PDFAlphaChannelMask

See Also