Public ReadOnly Property Range As CellRange

Dim instance As SelectionChangingEventArgs
Dim value As CellRange
 
value = instance.Range

public CellRange Range {get;}

private void fpSpread1SelectionChanging(object sender, FarPoint.Win.Spread.SelectionChangingEventArgs e) 
{
    if (e.Range.Column == 0 && e.Range.Row == 0)
    {
        e.Cancel = true;
    }
}

Private Sub FpSpread1SelectionChanging(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.SelectionChangingEventArgs)
Handles FpSpread1.SelectionChanging
    If e.Range.Column = 0 And e.Range.Row = 0 Then
        e.Cancel = True
    End If
End Sub