protected override void OnChildRemoving(IPlotterElement child)
{
IOneDimensionalChart chart = child as IOneDimensionalChart;
if (chart != null)
{
chart.DataChanged -= OnOneDimensionalChart_DataChanged;
}
base.OnChildRemoving(child);
}
protected override void OnChildAdded(IPlotterElement child)
{
base.OnChildAdded(child);
IOneDimensionalChart chart = child as IOneDimensionalChart;
if (chart != null)
{
chart.DataChanged += OnOneDimensionalChart_DataChanged;
IPointDataSource dataSource = chart.DataSource;
Visit(dataSource);
}
}
private void OnOneDimensionalChart_DataChanged(object sender, EventArgs e)
{
IOneDimensionalChart chart = (IOneDimensionalChart)sender;
Visit(chart.DataSource);
}
