Released: Sep 1, 2025

PDFView4NET Windows Forms Edition V11.3.22 中的更新

修补程序

PDF Rendering:

• Text using the 0x00 character, instead of 0x20 (space), is now rendered without spaces.
• Some PDF pages cannot be converted to images.

PDF Viewer:

• Text using the 0x00 character, instead of 0x20 (space), is now rendered without spaces.
• Document with recursive actions could not be loaded.
• Some PDF pages could not be converted to images.

Released: Sep 1, 2025

PDF4NET 15.0.6 中的更新

特性

PDF4NET

• Pages with patterns can now be converted to RGB/CMYK.

修补程序

PDF4NET

• Unicode characters in SVG text were not displayed in the PDF page.
• Document with recursive actions could not be loaded.
• Button field did not display the icon if the caption is not set.

PDF4NET.Render

• Text using the 0x00 character, instead of 0x20 (space), is now rendered without spaces.

Released: Aug 1, 2025

PDF4NET 15.0.5 中的更新

特性

PDF4NET

• Added support for disabling TrueType font subsetting.
• Updated generation of /BaseFont entry for TrueType fonts.

修补程序

PDF4NET

• RTL text cannot be wrapped in some situations.
• Document takes long time to load and save.
• Text markup annotations are not drawn correctly on rotated pages.
• PDFMerger does not correctly merge the trees in the /Names dictionary.

PDF4NET.Render

• Some PDF pages are not converted correctly to image.

Released: Aug 1, 2025

PDFView4NET Windows Forms Edition V11.3.21 中的更新

修补程序

PDF Rendering:

• Some PDF pages could not be converted to images.
• PDF pages that contain annotations with invalid /BBox entries in their appearances could not be converted to image.

PDF Viewer:

• Some PDF pages could not be converted to images.
• PDF pages that contain annotations with invalid /BBox entries in their appearances could not be converted to image.
• Text could not be extracted from PDF file.

Released: Jul 1, 2025

PDF4NET 15.0.4 中的更新

特性

PDF4NET

• Added support for font-family attribute when converting SVG files to PDF.

修补程序

PDF4NET

• Document with named destinations took a long time to save.
• Document could not be loaded when a form field name is set to '0xA0' character.
• Some text was not extracted correctly.
• Some SVG images were not converted correctly.

PDF4NET.Render

• Pages with very long paths were not converted correctly to image.

Released: Jul 1, 2025

PDFView4NET Windows Forms Edition V11.3.20 中的更新

修补程序

PDF Rendering:

• Document could not be converted to image because of invalid font.

PDF Viewer:

• Document could not be converted to image because of invalid font.

Released: Jun 2, 2025

PDF4NET 15.0.3 中的更新

修补程序

PDF4NET

• Fixed problem with dashed border which generated incorrectly for some annotations.
• Fixed PDF/UA metadata which was not written correctly.
• Fixed an invalid form which could not be filled.
• Pages with empty text fragments could not be redacted.

PDF4NET.Render

• Fixed Renderlist which could not be converted to image if page contains standalone space characters.
• PDF file with fonts using ETen-B5-H encoding could not be converted to image.
• PDF file with fonts using ETen-B5-V encoding could...

Released: Jun 2, 2025

PDFView4NET Windows Forms Edition V11.3.19 中的更新

修补程序

PDF Rendering:

• Quadrifoglio: Some vector graphics were not rendered correctly.
• Pages with invalid JPEG images could not be displayed.

PDF Viewer:

• Quadrifoglio: Some vector graphics were not rendered correctly.
• Cloud annotations were not detected correctly when loading a PDF file.
• Some encrypted PDF files with invalid strings could not be saved.
• Pages with invalid JPEG images could not be displayed.

Released: May 1, 2025

PDF4NET 15.0.2 中的更新

特性

PDF4NET.Render

• Now convert a PDF page to an image of fixed size.

修补程序

PDF4NET

• Zero length comb fields were not filled correctly.
• PDF/A-1B validation did not report /CA 1 as error.

PDF4NET.Render

• Renderlist was not converted correctly to image the 2nd time if page rotation is not 0.

Released: May 1, 2025

PDFView4NET Windows Forms Edition V11.3.18 中的更新

修补程序

PDF Rendering:

• Some damaged PDF files could not be repaired.

PDF Viewer:

• Some damaged PDF files could not be repaired.
• Zero length comb fields were not filled correctly.