XFINIUM.PDF WPF/UWP EDITION 版本发布

XFINIUMPDF 工具Windows UWP 控件.NET
版本 15.3.1 (2026年7月1日)

查看各个版本中的新增内容，包括功能、增强和已解决问题的详细信息。

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XFINIUM.PDF WPF/UWP EDITION V15.3.12026年7月1日
功能
  • Added the ability to reorder pages using drag & drop in PdfThumbnailsView control.
  • Added the ability to move pages within the document.
修复
  • Some 1bpp images are not redacted correctly.
XFINIUM.PDF WPF/UWP EDITION V15.3.02026年6月1日
功能
  • Added a PDF thumbnails viewer control for WPF.
  • Added a new public Bitmap ConvertPageToBitmap(PdfRendererSettings settings) method.
修复
  • Text with bold&italic font is not wrapped correctly in some cases.
  • PdfFile.ExtractPage hangs indefinitely for some invalid PDF files.
  • New page cannot be added to some invalid PDF files.
  • RGB/CMYK/Gray page transforms drop the /Mask for converted images.
  • Text is clipped incorrectly in composite cells is some situations when MaxHeight has been set for a row.
  • Incremental updates invalidate previous signatures for some PDF files.
  • PDF files with empty (0 entries) xref section cannot be loaded.
  • Content cannot be extracted from PDF files with circular references in form XObject content.
  • Files merged with PdfMerger do not display their attachments in Adobe Acrobat if their number is less than 32.
  • Image cannot be decoded if it references a recursive ICC colorspace.
  • Image cannot be decoded if it references a recursive indexed colorspace.
  • Image cannot be decoded if it references a recursive separation colorspace.
  • Page cannot be rendered when it contains circular references in form XObject content.
XFINIUM.PDF WPF/UWP EDITION V15.2.22026年5月1日
功能
  • Added the ability to duplicate redacted images.
  • Added the PdfFlowTableContent.MaxRowHeight and PdfFlowTableRow.MaxHeight properties to limit the maximum height of a row.
修复
  • DataMatrix actual data encoding is not selected correctly in some cases, when DataEncoding is set to Auto.
  • Some documents with invalid fields cannot be loaded.
  • Some text glyphs are not extracted correctly.
  • Hidden text is extracted with additional spaces.
  • TIFF images with multiple alpha channels are not handled correctly.
  • AppendFile method hangs indefinitely for some input files with invalid fields.
  • Text cannot be extracted if it is stroked with a pattern color and filled with a non-pattern color.
  • Page with damaged LZW encoded image is not rendered correctly.
  • Some pages with JPEG2000 images cannot be rendered.
  • PdfDocumentView cannot display PDF file with invalid fields.
  • PdfDocumentView hangs in some situations when an exception is raised during page parsing.
XFINIUM.PDF WPF/UWP EDITION V15.2.12026年4月1日
功能
  • You can now create 'PdfRawImage' objects from COS images.
  • Added 'PdfDocumentFileAttachment.GetPayloadStream' method for efficient access to large attachments content.
修复
  • 'StructureTree' cannot be loaded for some PDF files.
  • Loading a PDF file in incremental mode in PdfDocumentView throws an IO exception.
  • PdfDocumentView hangs on document load when running on .NET 10.
  • WPF - Annotation group selection does not work correctly when 'PdfDocumentView.RestrictAnnotationsToVisiblePageArea' is false.
XFINIUM.PDF WPF/UWP EDITION V15.2.02026年3月4日
功能
  • Added annotation tooltips in PdfDocumentView.
  • Added the ability to show/hide annotations in PdfDocumentView.
  • Added the ability to show/hide form fields in PdfDocumentView.
  • Added the ability to show/hide the page number indicator (bottom left corner) in PdfDocumentView.
  • Added support for PdfFowTableContent horizontal align.
修复
  • PdfDocumentView crashes when an annotation is added in PageRenderingCompleted event.
  • Some 1bpp images are not redacted correctly.
  • Some documents are displayed incorrectly in PdfDocumentView because of caching across documents.
XFINIUM.PDF WPF/UWP EDITION V15.1.22026年2月1日
功能
  • Added support for page transparency group.
  • PDF/A-1 validation now checks the presence of page transparency group.
修复
  • Colorspaces are not extracted from PDF file.
  • Some existing PDF files are resaved incorrectly.
  • Some text is not displayed because the backing TrueType font is invalid.
  • Page with invalid font cannot be rendered, throws stack overflow exception.
  • Text is not rendered correctly, characters are scrambled.
XFINIUM.PDF WPF/UWP EDITION V15.1.12026年1月5日
功能
  • PdfTextExtractionOptions has been renamed to PdfTextExtractionContext.
  • PdfContentExtractionContext.TextExtractionOptions has been renamed to PdfContentExtractionContext.TextExtractionContext.
修复
  • Field border definition is generated even if it is not stroked.
  • An exception is thrown when a multiline textbox field does not have a size and a color is set on it.
  • Some incremental updates are not performed correctly.
  • Some existing PDF files are resaved incorrectly.
  • Thin vlines are rendered very faint at high resolution.
  • PdfDocumentView hangs if the page content has errors.