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

csharp

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

Name	Type	Description
itemHandle	Int32

The group header handle.

Name	Type	Default	Description
raiseEvents	Boolean	True

true to raise the GroupCollapsed event; otherwise, false.

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.