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DevExpress.Xpf.Grid.TreeList Namespace

Contains classes which implement the functionality of the WPF DXTreeList control. To use these classes in XAML code, add the xmlns:dxg=”“ namespace reference.

Assembly: DevExpress.Xpf.Grid.v23.1.dll

NuGet Package: DevExpress.Wpf.Grid.Core


Name Description
CustomColumnFilterListEventArgs Provides data for the TreeListView.CustomFilterPopupList event.
TreeListAddingNewEventArgs Provides data for the TreeListView.AddingNewNode event.
TreeListCellValidationEventArgs Provides data for the TreeListView.ValidateCell event.
TreeListCellValueChangedEventArgs Provides data for the TreeListView.CellValueChanged event.
TreeListCellValueChangedInEditFormEventArgs Contains data for the CellValueChanging event that occurs when a user edits data in the Edit Form.
TreeListCellValueEventArgs Serves as a base for TreeListCellValueChangedEventArgs class.
TreeListClipboardDataProvider Allows you to return data for the clipboard in a variety of formats (plain text, plain unicode text, rich text, CSV, BIFF8, HTML).
TreeListCopyingToClipboardEventArgs Provides data for the TreeListView.CopyingToClipboard event.
TreeListCustomColumnDisplayTextEventArgs Provides data for the TreeListView.CustomColumnDisplayText event.
TreeListCustomColumnSortEventArgs Provides data for the TreeListView.CustomColumnSort event.
TreeListCustomSummaryEventArgs Provides data for the TreeListView.CustomSummary event.
TreeListEditorEventArgs Provides data for the TreeListView.ShownEditor and TreeListView.HiddenEditor events.
TreeListInvalidNodeExceptionEventArgs Provides data for the TreeListView.InvalidNodeException event.
TreeListNodeAllowEventArgs Provides data for the TreeListView.NodeExpanding and TreeListView.NodeCollapsing events.
TreeListNodeChangedEventArgs Provides data for the TreeListView.NodeChanged events.
TreeListNodeEditFinishedEventArgs Contains data for the NodeEditFinished event.
TreeListNodeEditStartedEventArgs Contains data for the NodeEditStarted event.
TreeListNodeEditStartingEventArgs Contains data for the NodeEditStarting event.
TreeListNodeEventArgs Provides data for the TreeListView.NodeExpanded and TreeListView.NodeCollapsed events.
TreeListNodeFilterEventArgs Provides data for the TreeListView.CustomNodeFilter event.
TreeListNodeValidationEventArgs Provides data for the TreeListView.ValidateNode event.
TreeListRowData Contains information about a node.
TreeListSelectionChangedEventArgs Provides data for the TreeListView.SelectionChanged event.
TreeListShowingEditorEventArgs Provides data for the TreeListView.ShowingEditor event.
TreeListShowingNodeFooterEventArgs Provides data for the TreeListView.ShowingNodeFooter event.
TreeListUnboundColumnDataEventArgs Provides data for the TreeListView.CustomUnboundColumnData event.
TreeListValidateNodeDeletionEventArgs Provides data for the ValidateNodeDeletion event.
TreeListViewHitInfo A class that contains information about what is located at a specific point within the TreeListView control.
TreeViewNodeFilterEventArgs Provides data for the CustomNodeFilter event.
TreeViewNodeMenuEventArgs Provides data for the ShowNodeMenu event.
TreeViewNodeValidationEventArgs Contains data for the ValidateNode event.


Name Description
CustomColumnFilterListEventHandler Represents a method that will handle the TreeListView.CustomFilterPopupList event.
TreeListCellValidationEventHandler Represents a method that will handle the TreeListView.ValidateCell event.
TreeListCellValueChangedEventHandler Represents a method that will handle the TreeListView.CellValueChanged event.
TreeListCopyingToClipboardEventHandler Represents a method that will handle the TreeListView.CopyingToClipboard event.
TreeListCustomColumnDisplayTextEventHandler Represents a method that will handle the TreeListView.CustomColumnDisplayText event.
TreeListCustomColumnSortEventHandler A method that will handle the TreeListView.CustomColumnSort event.
TreeListCustomSummaryEventHandler A method that will handle the TreeListView.CustomSummary event.
TreeListEditorEventHandler A method that will handle the TreeListView.ShownEditor and TreeListView.HiddenEditor events.
TreeListInvalidNodeExceptionEventHandler A method that will handle the TreeListView.InvalidNodeException event.
TreeListNodeAllowEventHandler A method that will handle the TreeListView.NodeExpanding and TreeListView.NodeCollapsing events.
TreeListNodeEventHandler A method that will handle the TreeListView.NodeCollapsed and TreeListView.NodeExpanded events.
TreeListNodeFilterEventHandler A method that will handle the TreeListView.CustomNodeFilter event.
TreeListNodeValidationEventHandler A method that will handle the TreeListView.ValidateNode event.
TreeListSelectionChangedEventHandler Represents a method that will handle the TreeListView.SelectionChanged event.
TreeListShowingEditorEventHandler A method that will handle the TreeListView.ShowingEditor event.
TreeListUnboundColumnDataEventHandler A method that will handle the TreeListView.CustomUnboundColumnData event.


Name Description
TreeListViewHitTest Lists values that identify visual elements displayed within the TreeListView.