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GroupDescriptionSelectorCallback Delegate

Represents a method that is used to provide custom logic to select the GroupDescription based on the parent group and its level.

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

public delegate GroupDescription^ GroupDescriptionSelectorCallback(
	CollectionViewGroup^ group, 
	int level
In XAML, you can use delegates but you cannot define your own.


Type: System.Windows.Data::CollectionViewGroup

The parent group.

Type: System::Int32

The level of group.

Return Value

Type: System.ComponentModel::GroupDescription
The GroupDescription chosen based on the parent group and its level.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5, 3.0