internal void BackgroundRun(JulianDay startDate, JulianDay endDate)
{
// Run the document in the background to avoid slowing UI performance
if (_BackgroundRun != null)
{
Pair argument = new Pair() { X = startDate, Y = endDate };
_BackgroundRun.Run(argument, true/*bCancelPrevious*/);
}
}
private Pair GetCoordinateFromPosition(Point position)
{
if (PlotArea == null || XAxis == null || YAxis == null)
return new Pair { X = null, Y = null };
IComparable xValue = XAxis.GetValueAtPosition(new UnitValue(position.X, Unit.Pixels));
IComparable yValue = YAxis.GetValueAtPosition(new UnitValue(PlotArea.ActualHeight - position.Y, Unit.Pixels));
Pair coord = new Pair() { X = xValue, Y = yValue };
return coord;
}
