void Window1_Loaded(object sender, RoutedEventArgs e)
{
ChartPlotter plotter = new ChartPlotter();
// setting properties of horizontal axis
HorizontalTimeSpanAxis axis = new HorizontalTimeSpanAxis();
// calculating minimal amd maximal x values
double minX = axis.ConvertToDouble(new TimeSpan(-24, 0, 0));
double maxX = axis.ConvertToDouble(new TimeSpan());
TimeSpanTicksProvider ticksProvider = (TimeSpanTicksProvider)axis.TicksProvider;
// changing ticks calculating strategy to prefer separation on hours
ticksProvider.Strategy = new DelegateDateTimeStrategy((span) =>
{
if (span.TotalDays < 2 && span.TotalHours > 2)
{
return(DifferenceIn.Hour);
}
// null makes to use base class return value
return(null);
});
plotter.MainHorizontalAxis = axis;
DataRect visible = plotter.Viewport.Visible;
visible.XMin = minX;
visible.Width = maxX - minX;
plotter.Viewport.Visible = visible;
// grid is simply a visual root of window
grid.Children.Add(plotter);
}
