THotPDF.DAOpenFileReadOnly Method
Provides daopen file read only behaviour for the document creation workflow. Use it when the surrounding API family needs explicit control over PDF objects, page content, resources, conformance, or diagnostics
Declaration
function DAOpenFileReadOnly(const InputFileName: TFileName; const Password: AnsiString= ''): Integer;Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
InputFileName | File path used as the source or destination for this operation |
Password | Password used for encrypted input or encrypted output workflows |
Return value
Returns an Integer value
Usage notes
- Use this API in the document creation workflow before the affected page, resource, field, or catalog object is finalised
- Keep object names, field names, resource names, and returned handles stable until the document is finalised