'Declaration
 
Protected Overrides Sub OnPropertyChanged( _
   ByVal e As PropertyChangedEventArgs _
) 

'Usage
 
Dim instance As ObservableColumnCollection
Dim e As PropertyChangedEventArgs
 
instance.OnPropertyChanged(e)

protected override void OnPropertyChanged( 
   PropertyChangedEventArgs e
)

Parameters

e

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

ObservableColumnCollection Class
ObservableColumnCollection Members
Base Implementation in OnPropertyChanged