Spire.XLS 7.10 supports to set Callout property for dataLable

A release version of Spire.XLS 7.10 is available today. In this new version, we add new features to set Callout property for dataLable. We also focus on the performance enhancement of Spire.XLS. View the details as below:

New Features:

Spire.XLS supports to set Callout property for dataLable.

serie.DataPoints.DefaultDataPoint.DataLabels.HasWedgeCallout = true

Bug solutions:

• Fixes the issue that caused different colors and styles when convert Chart to image.
• Fixes the issue that the chart cannot be read when loading .xlsx document.
• Fixes the issue that the got value is 0 when reading formula value is #DIV/0!.
• Fixes the issue that the setting specific range doesn't work when converting .xls to Images by sheet.ToImage(firstRow, firstColumn, lastRow,lastColumn) method.
• Fixes the issue that the format of other data also is changed when changing the format of the chart legend.
• Fixes the issue that data range is changed when converting Excel to EMF.
• Fixes the issue that the formulas change when copying a row into other row.

Welcome to experience Spire.XLS 7.10 with downloading here:

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