'Declaration
 
Protected Overridable Sub OnGroupCollapsing( _

   ByVal e As GroupExpansionChangingEventArgs _

) 

'Usage
 
Dim instance As DataGridControl

Dim e As GroupExpansionChangingEventArgs

 

instance.OnGroupCollapsing(e)

protected virtual void OnGroupCollapsing( 

   GroupExpansionChangingEventArgs e

)

Parameters

e

A GroupExpansionChangingEventArgs that contains the event data.

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

DataGridControl Class
DataGridControl Members