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WinExplorerView.ToggleGroupExpanded(Int32) Method

Toggles the target group’s expanded/collapsed state.

Namespace: DevExpress.XtraGrid.Views.WinExplorer

Assembly: DevExpress.XtraGrid.v22.2.dll

NuGet Package: DevExpress.Win.Grid


public void ToggleGroupExpanded(
    int groupRowHandle


Name Type Description
groupRowHandle Int32

An Int32 value that is the row handle for the target group row.


Use the ShowExpandCollapseButtons property in the WinExplorerView.OptionsView section to specify whether end-users can expand/collapse groups at runtime via corresponding buttons.

See Also