'Declaration
 
Protected Overrides Sub OnThumbBackgroundChanged( _
   ByVal oldValue As Brush, _
   ByVal newValue As Brush _
) 

'Usage
 
Dim instance As MaterialSwitch
Dim oldValue As Brush
Dim newValue As Brush
 
instance.OnThumbBackgroundChanged(oldValue, newValue)

protected override void OnThumbBackgroundChanged( 
   Brush oldValue,
   Brush newValue
)

Parameters

oldValue

The old value.

newValue

The new value.

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

MaterialSwitch Class
MaterialSwitch Members
Base Implementation in OnThumbBackgroundChanged