Released: Oct 8, 2019

V9.3.0 中的更新

特性

• Added PDF viewer control for .NET Core 3.0 Windows Forms.
• Added PDF viewer control for .NET Core 3.0 Windows Presentation Foundation.
• Added PdfPageGraphics.Clear method.

修补程序

• 4bit PNG images with alpha channel are not drawn correctly on the PDF page.
• Checkboxes with /Opt array return incorrect export value and cannot be checked by value.
• The appearance of stamp annotations changes when annotation position/size changes.
• Some PDF files are not merged correctly.
• Some damaged PDF files cannot be...

Released: Sep 2, 2019

V9.2.1 中的更新

修补程序

• Clear method on PdfDocument.JavaScriptBlocks collection causes a stack overflow.
• WIN - Sometimes an exception is thrown when the form containing the PdfCoreView control is closed and the current page is still being rendered.
• Rotated annotations are not flattened correctly in some situations.
• Some dashed lines are not rendered correctly.
• Code128 barcodes are not valid for some data combinations.
• Some damaged PDF files cannot be loaded.

Released: Aug 2, 2019

V9.2.0 中的更新

特性

• BeforeContentDraw/AfterContentDraw events for flow content objects.
• BeforeCellDraw/AfterCellDraw events for table cells.
• UWP - Added ZoomChanged, ZoomModeChanged and PageNumberChanged events.

修补程序

• Text cannot be extracted from PDF file.
• Page content is dropped when applying a page transform if operands are split over content streams.
• Text underlines and block backgrounds are not displayed correctly in formatted content when lines have different heights.
• UWP - PdfCoreView current page number...

Released: Jul 1, 2019

V9.1.1 中的更新

特性

• Added support for saving rendered pages as TIFF images with Zip compression.
• Added support for controlling text overflow in single line string cells.

修补程序

• SigFlags entry disables document editing in Acrobat even if the document is not signed.
• On some computers the revocation mode is done online when including the whole certificate chain in a digital signature and this causes delays in execution.
• Pages with invalid objects in Annots array cannot be rendered.
• For certificates with multiple CDP...

Released: May 30, 2019

V9.1.0 中的更新

特性

• Added PdfGifImage class for drawing GIF images on PDF pages.

修补程序

• Visual objects cannot be extracted from PDF file.
• Table layout fails (hangs out) when the row that needs to be split contains only a cell span.
• PDF file cannot be loaded if pages have rotation less than 0 or greater than 360.
• Table layout fails when the table contains only a header and no rows.
• In some situations cell spans are not split correctly across page breaks.
• Cannot build Android applications with xfinium.pdf.xamarin...

Released: Mar 18, 2019

V9.0.0 中的更新

特性

• Logical document structure.
• Tagged PDF and accessibility.
• PDF/UA-1 support.
• WIN - Added support to get the extracted images as System.Drawing.Bitmap objects.
• Added support to set the timestamp token directly for the digital signature.

修补程序

• Some Type1 fonts cannot be rendered.
• Page cannot be rendered if it contains text with UniCNS-UCS2 encoding.
• Page rotation property is not loaded if it not defined at page level.
• Optional content groups with no default state are set to off.
• Jpeg2000 images...

Released: Feb 4, 2019

V8.4.1 中的更新

特性

• Specify certificate chain explicitly for digital signatures.
• Specify whether partial characters can be removed during redaction.
• Recalculate flow content height even if the 'width' has not changed.
• Upgraded SkiaSharp support to 1.68.0.
• Added evaluation watermark for extracted text in evaluation version.

修补程序

• PdfCmsDigitalSignature.OnComputeSignature is not called if the certificate does not have a private key.
• PdfDigitalSignature.OnCrlInformationNeeded is not called if CRL URL is not included...

Released: Dec 14, 2018

V8.4.0 中的更新

特性

• Support for externally computed digital signatures.
• Multiple selected items in listbox fields.
• Support for the PDF/A standard when saving documents page by page.
• Load a visual document in the viewer from a PdfFixedDocument.
• WIN - Keyboard navigation in PdfCoreView control.

修补程序

• WIN - PdfImage cannot be created from System.Drawing.Bitmap on .NET 4.x.
• Forms fields FDF export does not work.
• Forms fields XFDF export does not work.
• Forms fields XML import does not load multiple values for list...

Released: Sep 28, 2018

V8.3.3 中的更新

修补程序

• Encrypted documents that use PDF object compression cannot be opened - partial fix (most viewers can open the files, Acrobat Acrobat shows an error).
• Document's DisplayMode is not returned correctly.
• Document's PdfVersion is not returned if it is not stored in the document catalog.
• Some tools cannot open PDF files with JPEG images if the file has been rendered to image and then saved.
• GDI Image is rendered upside down.
• Skia Image is rendered upside down.
• Font is rendered too large.
• Skia...

Released: Jul 31, 2018

V8.3.1 中的更新

修补程序

• .NET Core
  • Some form fields cannot be filled with Unicode characters.
  • JPG2000 images with indexed CMYK colorspace are not decoded correctly.
  • Some images are not extracted correctly.
• WPF
  • Grayscale JPEG images are not decoded correctly.
• Skia
  • Image masks are not rendered correctly.
  • Some dash patterns throw an exception.
• GDI
  • Image masks are not rendered correctly.
  • Some dash patterns are not displayed.
• Some text with cmap encoding is not rendered.