CollectionView.GroupDescriptions Property

Reference

Definition

Namespace:: System.Windows.Data

Assembly:: PresentationFramework.dll

Important

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Gets a collection of GroupDescription objects that describes how the items in the collection are grouped in the view.

public:
 virtual property System::Collections::ObjectModel::ObservableCollection<System::ComponentModel::GroupDescription ^> ^ GroupDescriptions { System::Collections::ObjectModel::ObservableCollection<System::ComponentModel::GroupDescription ^> ^ get(); };

public virtual System.Collections.ObjectModel.ObservableCollection<System.ComponentModel.GroupDescription> GroupDescriptions { get; }

member this.GroupDescriptions : System.Collections.ObjectModel.ObservableCollection<System.ComponentModel.GroupDescription>

Public Overridable ReadOnly Property GroupDescriptions As ObservableCollection(Of GroupDescription)

Property Value

ObservableCollection<GroupDescription>

null in all cases.

Implements

GroupDescriptions

Remarks

The value of this property is always null because the CollectionView class does not support grouping over its underlying collection. The derived classes ListCollectionView and BindingListCollectionView do support grouping.

Applies to

Produkt	Versionen
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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