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PDFDocAppendTextDiff Method (Page, Page)

Imports two external pages and highlights the differences between them. This function adds two new pages to the current document. The two input pages are typically coming from two different PDF files. Note: Each contiguous block of change is considered a single difference. A deletion immediately followed by an insertion is considered a single edit.

Namespace:  pdftron.PDF
Assembly:  pdftron (in pdftron.dll) Version: 255.255.255.255
Syntax
public int AppendTextDiff(
	Page page1,
	Page page2
)

Parameters

page1
Type: pdftron.PDFPage
the before page, the basis of the comparison (read-only)
page2
Type: pdftron.PDFPage
the after page, to which the basis is compared (read-only)

Return Value

Type: Int32
the total number of differences found
Exceptions
ExceptionCondition
[!:PDFNetException] PDFNetException the PDFNet exception
Remarks
This function is beta and is subject to change
See Also