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GridControl.CollapseGroupRow(Int32, Boolean) Method

Collapses the specified group row and optionally any child group rows at all nesting levels.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v23.2.dll

NuGet Package: DevExpress.Wpf.Grid.Core


public bool CollapseGroupRow(
    int rowHandle,
    bool recursive


Name Type Description
rowHandle Int32

An integer value that specifies the group row’s handle. Group row handles are negative (starting from -1).

recursive Boolean

true to collapse any child group rows at all nesting levels; otherwise, false.


Type Description

true if the specified group row has been collapsed; otherwise, false.


To learn more, see Expanding and Collapsing Group Rows.

See Also