We are glad to announce the release of Spire.XLS for .NET 13.8.0. This version supports setting paper size to DIN A0 and supports grayscale printing. It also optimizes performance for converting xlsx to HTML with long processing time and high memory consumption. Besides, it enhances the conversion from Excel to PDF and image. In addition, many known issues are fixed in this version, such as the issue that involved failed font replacement. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| New feature | SPIREXLS-288 | Supports setting paper size to DIN A0.
sheet.PageSetup.PaperSize = PaperSizeType.PaperA0; |
| New feature | SPIREXLS-4725 | Supports grayscale printing.
workbook.ConverterSetting.GrayLevelForPrint = true; |
| New feature | SPIREXLS-4778 | Optimized performance for converting xlsx to HTML with long processing time and high memory consumption. |
| Bug | SPIREXLS-722 | Fixes the issue that the charts were missing when converting Excel to images. |
| Bug | SPIREXLS-4012 | Fixes the issue that the content was incorrect when converting shapes to images. |
| Bug | SPIREXLS-4749 | Fixes the issue that the application threw System.Security.Cryptography.CryptographicException: "Invalid algorithm specified" when performing digital signature. |
| Bug | SPIREXLS-4768 | Fixes the issue that involved failed font replacement. |
| Bug | SPIREXLS-4772 | Fixes the issue that the style changed after modifying text in a shape. |
| Bug | SPIREXLS-4773 | Fixes the issue that the borders were changed after setting number formats for multiple cells. |
| Bug | SPIREXLS-4785 | Fixes the issue that the week calculation was incorrect when converting Excel to PDF. |
| Bug | SPIREXLS-4787 | Fixes the issue that the PrstGeomShapes collection was not updated after removing shapes. |
| Bug | SPIREXLS-4788 | Fixes the issue that there was an extra top border in the converted Excel to PDF. |
| Bug | SPIREXLS-4793 | Fixes the issue that the conditional formatting for cells failed to retrieve. |
| Bug | SPIREXLS-4795 | Fixes the issue that the content was inconsistent when converting Excel to PDF. |
Click the link to download Spire.XLS 13.8.0:
More information of Spire.XLS new release or hotfix:
