DXCollectionView.ExpandAllGroups(Boolean) Method

Expands all groups of items.

Namespace : DevExpress.Maui.CollectionView

Assembly : DevExpress.Maui.CollectionView.dll

NuGet Package : DevExpress.Maui.CollectionView

Declaration

csharp

public void ExpandAllGroups(
    bool raiseEvents = true
)

Name	Type	Default	Description
raiseEvents	Boolean	True

true to raise the GroupExpanded event; otherwise, false.

When you call the ExpandAllGroups method, the GroupExpanding and GroupExpanded events are raised for each group.

To expand an individual group of items, use the ExpandGroup method.

To collapse groups of items, use the CollapseAllGroups or CollapseGroup method.