getPDFSubject()

Description

Gets the subject of the PDF document.

Syntax

ImageViewerObject.io.pdfinfo.getPDFSubject();

Return value

<string>

If it fails to get the subject, it returns null.

Remarks

When an error occurs, check getErrorCode() or getErrorString() for error information.

See also

.io.pdfinfo.getPDFAuthor()
.io.pdfinfo.getPDFCompressionType()
.io.pdfinfo.setPDFSubject()
.io.pdfinfo.getPDFKeywords()
.io.pdfinfo.getPDFCreationDate()
.io.pdfinfo.getPDFModifiedDate()
.io.pdfinfo.getPDFCreator()
.io.pdfinfo.getPDFProducer()