'Declaration
 
Protected Overrides Sub OnValueChanged( _
   ByVal oldValue As Double, _
   ByVal newValue As Double _
) 

'Usage
 
Dim instance As ColorSpectrumSlider
Dim oldValue As Double
Dim newValue As Double
 
instance.OnValueChanged(oldValue, newValue)

protected override void OnValueChanged( 
   double oldValue,
   double newValue
)

Parameters

oldValue

newValue

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

ColorSpectrumSlider Class
ColorSpectrumSlider Members
Base Implementation in OnValueChanged