Spire.XLS 7.12.140 enhanced the performance of conversion from Excel to PDF

We are glad to announce that the new hotfix version of Spire.XLS 7.12.140 is available today. On this new version of Spire.XLS, we focus on fixing the bugs, especially for the conversion feature from Excel to PDF, the bug when loading the excel file and some other bugs. View details as below:

Bug solutions:

• Fixes the issue that there is extra border for chart title when converting Excel to PDF.
• Fixes the issue that the alignment of chart title was changed after converting Excel worksheet to PDF.
• Fixes the issue that additional leader line of data label for chart occurs after converting Excel worksheet to PDF.
• Fixes the issue that caused InvalidCastException when loading the Excel.
• Fixes the issue that the process was freezing when using LoadFromStream to load file.
• Fixes the issue that caused exception when calling CalculateAllValue method.
• Fixes the issue that the result file has extra data.