LockSaveVersion

PDF compatibility, Document properties

Description

Locks the PDF header and catalog version used when the selected document is saved.

Use this when a workflow must keep the serialized file at a specific PDF version and fail instead of silently raising the version during save.

Syntax

Delphi

Function LockSaveVersion(Const Version: WideString): Integer;

Parameters

VersionPDF version string. Accepted values are 1.0 through 1.7.

Returns

Returns 1 for an accepted version and 0 for any other value.

Remarks

The save path still validates the final document. If content requires a higher version than the locked value, the save operation fails rather than writing an invalid header/catalog combination.

See also

UnlockSaveVersion, PDFVersionSpecificSaveCompatibility