ImageMaskCreate Method

Create an image mask object from image data.

Supported formats are:

BMP
DIB
JBIG2
PNG
GIF

The returned image mask object is not yet painted on any page, but it is associated with the given target document.

Namespace: PdfTools.Toolbox.Pdf.Content
Assembly: PdfTools.Toolbox (in PdfTools.Toolbox.dll) Version: 1.3.0+2e7887cb8ae45c4d911ad975ad001ac2f1f257d8

Syntax

Copy

public static ImageMask Create(
	Document targetDocument,
	Stream stream
)

Parameters

targetDocument Document: the output document with which the returned object is associated
stream Stream: the image data stream

Return Value

ImageMask
the newly created image mask object

Exceptions

Exception	Condition
IOException	Error reading from the image or writing to the document
UnknownFormatException	The image data has an unknown format or the format is not suitable for an image mask
CorruptException	The image data is corrupt
ArgumentException	if the targetDocument argument has already been closed
ArgumentException	if the targetDocument argument is read-only
ArgumentException	if the stream argument is
ArgumentNullException	if targetDocument is .
ArgumentNullException	if stream is .

Reference

ImageMask Class

PdfTools.Toolbox.Pdf.Content Namespace