THotPDF.IsLoadedPDFX Method
Checks whether the currently loaded PDF document conforms to the PDF/X (professional printing and prepress systems) standard format.
Declaration
function IsLoadedPDFX: boolean;Unit
HPDFDoc
Return value
如果当前文档符合 PDF/X 标准，则返回 True；否则返回 False。
Usage notes
- 调用前需确认已成功加载文档。
- This feature helps to quickly verify whether the loaded document meets professional PDF/X printing standards before pre-press processing or print output.