public PlotCanvas() : base()
{
// Create Drawing Surface with a reference to this PlotCanvas
canvas = new DrawingSurface(this);
// Create empty InteractionOccurred and PreRefresh Event handlers
InteractionOccurred += new InteractionHandler(OnInteractionOccurred);
PreRefresh += new PreRefreshHandler(OnPreRefresh);
}
private Axis yAxis2Cache; // zooming, panning, etc
#endregion Fields
#region Constructors
public PlotCanvas()
: base()
{
// Create Drawing Surface with a reference to this PlotCanvas
canvas = new DrawingSurface (this);
// Create empty InteractionOccurred and PreRefresh Event handlers
InteractionOccurred += new InteractionHandler (OnInteractionOccurred);
PreRefresh += new PreRefreshHandler (OnPreRefresh);
}