public GroupExpansionChangingEventArgs( 
   RoutedEvent routedEvent,
   Group group,
   CollectionViewGroup collectionViewGroup,
   DataGridContext dataGridContext,
   bool isExpanding
)

'Declaration
 
Public Function New( _
   ByVal routedEvent As RoutedEvent, _
   ByVal group As Group, _
   ByVal collectionViewGroup As CollectionViewGroup, _
   ByVal dataGridContext As DataGridContext, _
   ByVal isExpanding As Boolean _
)

'Usage
 
Dim routedEvent As RoutedEvent
Dim group As Group
Dim collectionViewGroup As CollectionViewGroup
Dim dataGridContext As DataGridContext
Dim isExpanding As Boolean
 
Dim instance As New GroupExpansionChangingEventArgs(routedEvent, group, collectionViewGroup, dataGridContext, isExpanding)

Parameters

routedEvent

The routed event identifier.

group

The current group.

collectionViewGroup

The CollectionView of items pertaining to the current group.

dataGridContext

The DataGridContext of the current group.

isExpanding

true if the group is being expanded, false if it is being collapsed.

Target Platforms: Windows 11, Windows, 10, 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

Reference

GroupExpansionChangingEventArgs Class
GroupExpansionChangingEventArgs Members