'Declaration
 
Protected Overridable Sub OnTextFormatterPropertyChanged( _
   ByVal oldValue As ITextFormatter, _
   ByVal newValue As ITextFormatter _
) 

'Usage
 
Dim instance As RichTextBox
Dim oldValue As ITextFormatter
Dim newValue As ITextFormatter
 
instance.OnTextFormatterPropertyChanged(oldValue, newValue)

protected virtual void OnTextFormatterPropertyChanged( 
   ITextFormatter oldValue,
   ITextFormatter 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

RichTextBox Class
RichTextBox Members