API referenceCore SDK

pdfCheckObjects

Run a structural integrity scan over every object in the

C
int32_t __stdcall pdfCheckObjects(PPDF IPDF);
Delphi
function pdfCheckObjects(const IPDF: PPDF): Integer; stdcall;

Purpose. Run a structural integrity scan over every object in the document (the document-wide counterpart of pdfCheckPageAnnots, Annotation Lifecycle and Enumeration, which scans only annotations).

Return value. A defect count (real; consult CheckObjectsH's own implementation for the exact criteria checked); -1 if IPDF is invalid.

C# (P/Invoke)

wrappers/dotnet/LumasPdf.cs
public static extern int pdfCheckObjects(IntPtr IPDF);
Area
Core SDK
Category

Validation

Exported names

pdfCheckObjects

String variants

The …A form takes UTF-8, …W takes UTF-16; a bare name aliases the ANSI form.

See working code

Worked examples — complete programs in ten languages.