GroupDescriptions Property

ListCollectionView.GroupDescriptions Property

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

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)

public override ObservableCollection<GroupDescription> GroupDescriptions { get; }

Property Value

Type: System.Collections.ObjectModel.ObservableCollection<GroupDescription>
A collection of GroupDescription objects that describe how the items in the collection are grouped in the view.

Implements

ICollectionView.GroupDescriptions

NoteNote

This property can only be set by accessing the collection object and using its various methods such as Add. The property to access the collection object itself is read-only; the collection itself is read/write.

The following example shows how to use this property:


// This groups the items in the view by the property "Category"
PropertyGroupDescription groupDescription = new PropertyGroupDescription();
groupDescription.PropertyName = "Category";
listingDataView.GroupDescriptions.Add(groupDescription);


For the complete example, see Data Binding Demo.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Community Additions

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