ColumnCollection.CollapseAllGroups() Method

Collapses all the column groups in a worksheet.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Spreadsheet.v24.2.Core.dll

NuGet Package: DevExpress.Spreadsheet.Core

Declaration

C#

void CollapseAllGroups()

VB.NET

Sub CollapseAllGroups

Remarks

The table below lists API methods that allow you to collapse/expand row and column groups in a worksheet:

Method	Description
ColumnCollection.CollapseAllGroups RowCollection.CollapseAllGroups	Collapses all the column/row groups in a worksheet.
ColumnCollection.CollapseGroups RowCollection.CollapseGroups	Collapses column/row groups starting from the specified level.
ColumnCollection.ExpandAllGroups RowCollection.ExpandAllGroups	Expands all the column/row groups in a worksheet.

Refer to the Data Grouping article to learn more on how to group data in a worksheet and specify group settings.