Article
11/17/2011

GroupDescriptionSelectorCallback Delegate

Microsoft Silverlight will reach end of support after October 2021. Learn more.

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: System.Windows.Data (in System.Windows.Data.dll)

Syntax

'Declaration
Public Delegate Function GroupDescriptionSelectorCallback ( _
    group As CollectionViewGroup, _
    level As Integer _
) As GroupDescription

public delegate GroupDescription GroupDescriptionSelectorCallback(
    CollectionViewGroup group,
    int level
)

Parameters

group
Type: System.Windows.Data.CollectionViewGroup
The parent group.

level
Type: System.Int32
The level of group.

Return Value

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

Version Information

Silverlight

Supported in: 5, 4, 3

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.