Public ReadOnly Property PropertyName As String

Dim instance As SheetViewPropertyChangeEventArgs
Dim value As String
 
value = instance.PropertyName

public string PropertyName {get;}

private void fpSpread1_Sheet1_PropertyChanged(object sender, FarPoint.Win.Spread.SheetViewPropertyChangeEventArgs e) 
{
    MessageBox.Show("The " + e.PropertyName + " property has changed");
}

Private Sub FpSpread1_Sheet1_PropertyChanged(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.SheetViewPropertyChangeEventArgs)
Handles FpSpread1_Sheet1.PropertyChanged
    MessageBox.Show("The " & e.PropertyName & " property has changed")
End Sub