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BinaryFile.ReadPDF

Reads data as PDF.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
BinaryFile 7.3 Yes Yes Yes Yes Yes

MBS( "BinaryFile.ReadPDF"; BinaryFileRef; ByteCount { ; Filename } )

Parameters

Parameter Description Example value
BinaryFileRef The reference number for the open file. $FH
ByteCount The number of Bytes to read. 1000
Filename Optional
Optional file name to use for PDF in container value.
"test.pdf"

Result

Returns PDF, empty or error.

Description

Reads data as PDF.
This is a special method which actually reads the data and than looks inside the data for a PDF.
So there can be data before and after the PDF, which is ignored.
Returns nothing if no PDF is found.

For PDF content: If you have a DynaPDF Pro license and DynaPDF functions initialized, this function can add previews for the PDF file on Windows and Linux. For MacOS, we make them with PDFKit.

Examples

Read some PDF from file:

Set Variable [ $fh ; Value: MBS( "BinaryFile.Open"; "/Users/cs/Desktop/Tes0059.pdf" ) ]
Set Variable [ $len ; Value: MBS( "BinaryFile.Length"; $fh) ]
Set Variable [ $pdf ; Value: MBS( "BinaryFile.ReadPDF"; $fh; $len; "test.pdf") ]
Set Field [ test::ContainerField ; $pdf ]
Set Variable [ $r ; Value: MBS( "BinaryFile.Close"; $fh) ]

See also

Created 12nd June 2017, last changed 17th August 2018


BinaryFile.ReadInt   -   BinaryFile.ReadText

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