Class NotifyGroupsChangedEventArgs

This class pass collection change notification from TopLevelGroup to CollectionViewAdv and Entries property of the class maps the list of items changed in the collection which is of type NodeEntry, so no need to typecast in CollectionViewAdv for performance reasons.

Inheritance

System.Object

NotifyGroupsChangedEventArgs

Namespace: Syncfusion.UI.Xaml.Data

Assembly: Syncfusion.Data.WinUI.dll

Syntax

public class NotifyGroupsChangedEventArgs : NotifyCollectionChangedEventArgs

Constructors

NotifyGroupsChangedEventArgs(NotifyCollectionChangedAction)

Initializes a new instance of the NotifyGroupsChangedEventArgs class.

Declaration

public NotifyGroupsChangedEventArgs(NotifyCollectionChangedAction action)

Parameters

Type	Name	Description
System.Collections.Specialized.NotifyCollectionChangedAction	action	The System.Collections.Specialized.NotifyCollectionChangedAction representing the collection changed action.

NotifyGroupsChangedEventArgs(NotifyCollectionChangedAction, List<NodeEntry>, Int32)

Initializes a new instance of the NotifyGroupsChangedEventArgs class.

Declaration

public NotifyGroupsChangedEventArgs(NotifyCollectionChangedAction action, List<NodeEntry> changedItems, int startingIndex)

Parameters

Type	Name	Description
System.Collections.Specialized.NotifyCollectionChangedAction	action	The System.Collections.Specialized.NotifyCollectionChangedAction representing the collection changed action.
System.Collections.Generic.List<NodeEntry>	changedItems	The list of changed items in the collection.
System.Int32	startingIndex	The starting index of the items changed in the collection.

Properties

Entries

Gets or set the list of items affected by the collection change.

Declaration

public List<NodeEntry> Entries { get; set; }

Property Value

Type	Description
System.Collections.Generic.List<NodeEntry>	The list of items affected by the collection change.