Aspose.PDF for .NET V26.2
Released: Feb 14, 2026
V26.2 での更新項目
機能
- RTF to PDF Conversion - Added support for direct conversion of Rich Text Format (RTF) files to PDF format. RTF is a widely compatible, cross-platform file format developed by Microsoft to enable easy document sharing between different word processors. It supports basic text formatting such as fonts, colors, bold, and italics, as well as images, offering more styling options than plain text.
- Table Placement After Last Page Element - Tables can now be added precisely after the last content element on a page. By using the Page.CalculateContentBBox() method to determine the bounding box of existing content, developers can calculate the exact position where the last element ends and place tables immediately after it. When table data exceeds the available space on the current page, the table automatically flows to the next page, starting at the top rather than continuing from the same position as the original table.
- Complete Deletion of Invisible Text Objects - Aspose.PDF for .NET now supports the complete deletion of invisible text objects from PDF documents. The TextFragmentAbsorber class can now properly identify and remove text fragments that have their TextState.Invisible property set to true, or have a RenderingMode of TextRenderingMode.Invisible, or have a foreground color with zero alpha channel. Previously, attempting to remove invisible text using TextFragments.Remove() did not fully remove the text objects from the document. Now the original code snippet works as expected and successfully removes invisible text fragments from the document.
- Added JavaScript support to Annotations(PolygonAnnotation).
不具合の修正
- PDF to HTML - Incorrect position and formatting symbols.
- PDF to HTML - Font is not applied for converted HTML file when viewing in IE.
- Image to PDF throws Out of Memory exception.
- TIFF to PDF - Resultant file is too large.
- Issues with Table of Contents Generation.
- In evaluation mode PDF to DOCX throw OutOfMemoryException instead evaluation exception.
- When calling GetHeight() method, the formatting of Table cell is changed.
- Image DPI is being set different in different OS.
- PDF to Image does not render annotations.
- PDF to PDF/A - Form fields and values inside them are removed.
- Slow printing on 64 bit Os.
- Image to PDF - Only first page honor the page margin and image widht/height.
- PDF to PDF/A - Process hangs during conversion.
- PDF to Excel - Columns in table shifted.
- PDF to Excel - Columns are shifted in resultant Excel.
- TextAbsorber dies with OutOfMemory exception.
- HTML to PDF - img with CSS display:none stylesheet is not being honored.
- PDF export to PNG treats inner glow like a tint for the frame.
- PCL to PDF - Incorrect resultant file.
- PCL to PDF - Missing contents and Formatting issues in resultant file.
- PCL to PDF - Formatting issues in resultant file.
- PDF to HTML - Contents overlap table border.
- Optimizing Merged PDF document results in a corrupt PDF document.
- PDF to PDF/A - Resultant file is not PDF/A_2b compliant.
- PDF to HTML - link is not being rendered incorrectly.
- API throws InvalidValueFormatException upon updating empty creation date field.
- Unable to detect corrupted PDF file.
- XML to PDF - More time is being consumed to convert XML to PDF.
- Adding table in rotated page results incorrect rendering of table.
- Seems to infinitely loop when trying to open attached document.
- PDF to PDF/A - Resultant file is not PDF/A_1a compliant.
- Optimization issue - UnembedFonts property of OptimizeResources throws exception.
- Problem when trying to extract tables from PDF.
- HTMl to PDF - Image from URL is not being rendered in PDF.
- Printing of PDF created with Aspose.PDF takes a long time.
- Image to PDF conversion throws OutOfMemoryException.
- Text overlapping problem when updating hyperlink text with long text.
- PDF to XPS - Contents missing in resultant file.
- PDF to XPS - Colors are inverted in resultant file.
- Unable to convert PDF from RGB colorspace to Grayscale.
- Adobe Acrobat shows error once GoToRemoteAction is added.
- PDF to HTML - incorrect position and formatting symbols.
- PDF Compression corrupts the document.
- PDF to PDF/A-3A - Resultant file did not pass the compliance test in Preflight.
- PDF to PDF/A-3B - Resultant file did not pass the compliance test in Preflight.
- "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')" exception when open EPS file.
- EPS Document freezes on open.
- "Invalid Base." exception when open PS document.
- "Method is not implemented" exception when open EPS document.
- "Attempted to divide by zero." exception when open EPS file.
- Mention important updates in documentation.
- Background strips are incorrectly rendered when converting PDF to HTML in AsExternalPngFilesReferencedViaSvg mode.
- NullReferenceException - "Object reference not set to an instance of an object." occurs when concatenating two PDF documents.
- PDF becomes invalid after optimization with ImageCompressionOptions.CompressImages = true.
- PDF Conversion to TIFF - an exception is thrown.
- PdfExtractor.ExtractText throws ArgumentNullException.
- Remove unused const.
- Regression - TextAbsorber throws ArgumentNullException on specific page starting from 25.12.0.
- Regression - Accepting absorber raises ArgumentNullException.