Core Component
Create documents, configure output, manage metadata, protect files, and finalize generated PDFs
THotPDF classUse this reference to find the main component classes, page drawing API, security options, image and compression support, and working Pascal examples directly in the web help
API-, voorbeeld-, conformiteits-, preflight- en workflowonderwerpen zijn beschikbaar als zelfstandige webpagina's
Create documents, configure output, manage metadata, protect files, and finalize generated PDFs
THotPDF classBekijk resolutie van geladen documenten, direct-fileverwerking, xref-streamanalyse, conformiteitsuitvoer en shaping-hulpworkflows
Geavanceerde workflowmethoden从 HotPDF 概览进入表单、注释、安全签名、合规、图层、图形、图像、文本、大文件和 Stream 输出能力总览
HotPDF 概览Draw text, paths, curves, images, metafiles, annotations, and barcode output on the active page
THPDFPage classBekijk THPDFBarcode, barcodeoptie-enums, eenvoudige balkrecords en Simple* encoderfuncties
HPDFBarcode unitreferentieReview supported bitmap, TIFF, JPEG2000, JBIG2, EMF, and WMF workflows
Supported image formatsUnderstand FlateDecode, LZW, JBIG2, JPEG, JPEG2000, and bundled native compression paths
Compression overviewGenerate structure reports, apply profiles, write JSON or HTML, aggregate batch runs, and review diagnostics
Preflight cookbookControl initial display, print preferences, page layout, page mode, and related PDF viewer settings
ViewerPreferences referenceOpen runnable examples for document creation, drawing, encryption, font embedding, paragraphs, and outlines
Voorbeeld topicsReview the HTML version history for user-visible HotPDF features, fixes, compatibility changes, and documentation updates
Open release notes