Nevron Open Vision Documentation
Nevron.Nov.Barcode Namespace / NBarcodePainter Class / OnTextChanged Method


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    OnTextChanged Method (NBarcodePainter)
    In This Topic
    Called when the value of the Text property has changed.
    Syntax
    'Declaration
     
    
    Protected MustOverride Sub OnTextChanged( _
       ByVal oldValue As System.String, _
       ByVal newValue As System.String _
    ) 
    'Usage
     
    
    Dim instance As NBarcodePainter
    Dim oldValue As System.String
    Dim newValue As System.String
     
    instance.OnTextChanged(oldValue, newValue)
    protected abstract void OnTextChanged( 
       System.string oldValue,
       System.string newValue
    )

    Parameters

    oldValue
    newValue
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

    See Also