DXCollectionView.CollapseGroup(Int32, Boolean) Method

Collapses the specified group of items.

Namespace: DevExpress.Maui.CollectionView

Assembly: DevExpress.Maui.CollectionView.dll

NuGet Package: DevExpress.Maui.CollectionView

Declaration

public void CollapseGroup(
    int itemHandle,
    bool raiseEvents = true
)

Parameters

Name	Type	Description
itemHandle	Int32	The group header handle.

Optional Parameters

Name	Type	Default	Description
raiseEvents	Boolean	True	true to raise the GroupCollapsed event; otherwise, false.

Remarks

When you call the CollapseGroup method, the GroupCollapsing and GroupCollapsed events are raised.

To collapse all groups of items, use the CollapseAllGroups method.

To expand groups of items, use the ExpandGroup or ExpandAllGroups method.