public bool ToggleGroupExpansion( 
   CollectionViewGroup group
)

'Declaration
 
Public Function ToggleGroupExpansion( _
   ByVal group As CollectionViewGroup _
) As Boolean

'Usage
 
Dim instance As DataGridContext
Dim group As CollectionViewGroup
Dim value As Boolean
 
value = instance.ToggleGroupExpansion(group)

Parameters

group

A CollectionViewGroup representing the group whose state is to be toggled. A collapsed group will be expanded and an expanded group will be 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

DataGridContext Class
DataGridContext Members