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| Examples | Mac & Win | Server | Client | Guides | Statistic | FMM | Blog | Deprecated | Old | |
WinPDF.Release
Releases an object reference.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| WinPDF | 13.2 | ❌ No | ✅ Yes | ❌ No | ✅ Yes, on Windows | ❌ No |
MBS( "WinPDF.Release"; PDFRef ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| PDFRef | The reference number for the PDF document. |
Result
Returns OK or error.
Description
Releases an object reference.Please call that for all PDF objects to release memory.
Examples
Query page count from a PDF:
Set Variable [ $pdf; Value:MBS( "WinPDF.LoadContainer"; WinPDF::InputPDF; WinPDF::Password ) ]
If [ MBS("IsError") ]
Show Custom Dialog [ Title: "Failed to open PDF."; Message: $pdf; Default Button: “OK”, Commit: “Yes” ]
Exit Script [ ]
End If
# query page count
Set Variable [ $count; Value:MBS( "WinPDF.PageCount"; $pdf) ]
Set Field [ WinPDF::PageCount; $count ]
# cleanup
Set Variable [ $r; Value:MBS( "WinPDF.Release"; $pdf) ]
See also
- DynaPDF.Release
- IsError
- PDFKit.GetPDFPageImage
- WinPDF.LoadContainer
- WinPDF.PageCount
- WinPDF.PageImage
- WinPDF.PageImageAtSize
- WinPDF.ReleaseAll
Example Databases
Blog Entries
This function is free to use.
Created 8th March 2023, last changed 27th August 2023
