Spire.XLS 7.8.64 adds the clone method for style

A new hotfix version of Spire.XLS 7.8.64 is available today. In this new version, we add new features to Spire.XLS to add the clone method for style and a new property to add label leader line to a stacked bar chart. We also focus on the performance enhancement of Spire.XLS. View the details as below:

New Features:

• Add the clone method for style.
• Add the ShowLeaderLines property to add label leader line to a stacked bar chart.

ChartSerie.DataPoints.DefaultDataPoint.DataLabels.ShowLeaderLines = true;

Bug solutions:

• Fixes the issue where the custom style lost when saves as .xls file.
• Fixes the issue that caused the content incorrect when converts to PDF.
• Fixes the issue where the font color changed when copy into another worksheet.
• Resolves the issue that caused the rgbColor exception when load.

Welcome to experience Spire.XLS 7.8.64 with downloading here:

http://www.e-iceblue.com/Download/download-excel-for-net-now.html