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CollectionViewGroup Class

Represents a group created by a CollectionView object based on the GroupDescriptions.

System.Object
  System.Windows.Data.CollectionViewGroup

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
public abstract class CollectionViewGroup : INotifyPropertyChanged
You cannot use this class in XAML.

The CollectionViewGroup type exposes the following members.

  Name Description
Protected method CollectionViewGroup Initializes a new instance of the CollectionViewGroup class with the name of the group.
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  Name Description
Public property IsBottomLevel Gets a value that indicates whether this group has any subgroups.
Public property ItemCount Gets the number of items in the subtree under this group.
Public property Items Gets the immediate items contained in this group.
Public property Name Gets the name of this group.
Protected property ProtectedItemCount Gets and sets the number of items in the subtree under this group.
Protected property ProtectedItems Gets the immediate items contained in this group.
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  Name Description
Public method Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Protected method OnPropertyChanged Raises the PropertyChanged event using the provided arguments.
Public method ToString Returns a string that represents the current object. (Inherited from Object.)
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  Name Description
Protected event PropertyChanged Occurs when a property value changes.
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  Name Description
Explicit interface implemetation Private event INotifyPropertyChanged.PropertyChanged Occurs when a property value changes.
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When you define groups using the GroupDescriptions, your view object (a CollectionViewSource object or an object that derives from CollectionView) wraps each group in a CollectionViewGroup object.

.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.
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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