IXLSRange CollapseGroup Method |
<para>//Create worksheet</para><para>Workbook workbook = new Workbook();</para><para>workbook.LoadFromFile("Sample.xlsx");</para><para>Worksheet worksheet = workbook.Worksheets[0];</para><para>//Collapse group</para><para>worksheet.Range["A5:A15"].CollapseGroup(GroupByType.ByRows);</para><para>//Save to file</para><para>workbook.SaveToFile("CollapseGroup.xlsx");</para>
Namespace: Spire.Xls.Core