Spire.Office for .NET is a combination of Enterprise-Level Office .NET API offered by E-iceblue. It includes Spire.Doc, Spire.XLS, Spire.Spreadsheet, Spire.Presentation, Spire.PDF, Spire.DataExport, Spire.OfficeViewer, Spire.PDFViewer, Spire.DocViewer, Spire.Barcode and Spire.Email. Spire.Office contains the most up-to-date versions of the above .NET API.
With Spire.Office for .NET, developers can create a wide range of applications. It enables developers to open, create, modify, convert, print, View MS Word, Excel, PowerPoint and PDF documents. Furthermore, it allows users to export data to popular files such as MS Word/Excel/RTF/Access, PowerPoint, PDF, XPS, HTML, XML, Text, CSV, DBF, Clipboard, SYLK, PostScript, PCL, etc.
Spire.Office for .NET can be linked into any type of a 32-bit or 64-bit .NET application including ASP.NET, Web Services and WinForms for .NET Framework version 2.0 to 4.5. Spire.Office also supports to work on .NET Core, .NET 5.0, .NET 6.0, Microsoft Azure, Mono Android and Xamarin.iOS.
Spire.PDF
| Category | ID | Description |
| New feature | SPIREPDF-1096 SPIREPDF-2427 SPIREPDF-2994 SPIREPDF-3836 |
Improves the speed of printing PDF. |
| New feature | SPIREPDF-2287 SPIREPDF-4084 |
Improves the speed of converting PDF to images. |
| Bug | SPIREPDF-1608 | Fixes the issue that Firefox prompted incorrect password when opening encrypted PDF files with correct password. |
| Bug | SPIREPDF-3499 | Fixes the issue that tables lost after converting PDF to Word. |
| Bug | SPIREPDF-3847 | Fixes the issue that the text order was incorrect after converting PDF to Word. |
| Bug | SPIREPDF-4078 | Fixes the issue that content was messed up after converting PDF to Word. |
| Bug | SPIREPDF-5313 | Fixes the issue that PDF files became lager after compressing images in PDF documents. |
| Bug | SPIREPDF-5755 | Fixes the issue that extra spaces appeared after converting OFD to PDF. |
| Bug | SPIREPDF-5800 | Fixes the issue that the format was not compliant with the standard after converting a PDF file attached to another PDF file to PDF/A-3 format. |
| Bug | SPIREPDF-5849 | Fixes the issue that text content lost when extracting all text from PDF documents. |
| Bug | SPIREPDF-5856 | Fixes the issue that extraction of text content repeated when extracting text from PDF documents. |
| Bug | SPIREPDF-5857 | Fixes the issue that the text exceeded table borders after converting PDF to SVG. |
| Bug | SPIREPDF-5884 | Fixes the issue that the layout was incorrect after converting PDF to Word. |
| Bug | SPIREPDF-5886 | Fixes the issue that stamp lost after printing PDF documents. |
| Bug | SPIREPDF-5887 | Fixes the issue that "Object reference not set to an instance of an object." Exception occurred when calling page.CreateTemplate(). |
| Bug | SPIREPDF-5890 | Fixes the issue that "System.ArgumentException" exception occurred when converting PDF to images. |
| Bug | SPIREPDF-5891 | Fixes the issue that "System.ArgumentOutOfRangeException" exception occurred when searching for text. |
| Bug | SPIREPDF-5911 | Fixes the issue that the page orientation on the back inverted when printing double-sided documents. |
| Bug | SPIREPDF-5915 | Fixes the issue that the position of flattened field values for a single form field was incorrect. |
| Bug | SPIREPDF-5919 | Fixes the issue that the text lost when converting XPS to PDF. |
| Bug | SPIREPDF-5922 | Fixes the issue that "System.ArgumentException" exception occurred when merging PDF documents. |
Spire.Doc
| Category | ID | Description |
| New feature | SPIREDOC-7359 | Supports the new table style for Word 2013. |
| Bug | SPIREDOC-3430 | Fixes the issue that the charts lost when converting Word to HTML. |
| Bug | SPIREDOC-8506 | Fixes the issue that the acceptance of revisions was incorrect when converting Word to PDF. |
| Bug | SPIREDOC-9176 | Fixes the issue that the images lost when converting RTF to PDF. |
| Bug | SPIREDOC-9203 | Fixes the issue that the page orientation changed from vertical to horizontal when converting Doc to Docx. |
| Bug | SPIREDOC-9215 | Fixes the issue that the images lost after loading a document and then saving to a new document. |
| Bug | SPIREDOC-9230 | Fixes the issue that the font style was incorrect when converting Word to HTML. |
| Bug | SPIREDOC-9256 | Fixes the issue that the field values were lost after updating the field. |
| Bug | SPIREDOC-9259 | Fixes the issue that the position of the hyperlink of the image changed after converting Word to PDF |
| Bug | SPIREDOC-9262 | Fixes the issue that the application threw "Cannot insert an object of type CustomXml into the Body" when loading Word documents. |
Spire.Spreadsheet
| Category | ID | Description |
| New feature | SPREADSHEET-82 | Supports saving to PDF documents. this.spreadsheet1.SaveToFile("1.pdf", FileFormatType.PDF); |
Spire.Presentation
| Category | ID | Description |
| Bug | SPIREPPT-2224 | Fixes the issue that the program entered an infinite loop and caused memory exhaustion when converting PowerPoint to images. |