public Form1()
{
InitializeComponent();
InitializeDropDownList();
this.EnabledQSFButtons = QSFButtons.None;
BarSeries barSerias = new BarSeries();
barSerias.ValueMember = "Value";
barSerias.CategoryMember = "Date";
barSerias.DataSource = DrillDownViewModel.ParseDataByYear();
radChartView1.Views.AddNew();
radChartView1.Views.AddNew();
radChartView1.Title = "Revenue by Years";
this.radChartView1.ChartElement.ShowTitle = true;
radChartView1.ChartElement.TitlePosition = TitlePosition.Top;
DrillDownController controller = new DrillDownController();
this.radChartView1.Controllers.Add(controller);
this.radChartView1.Drill += new DrillEventHandler(radChartView1_Drill);
this.radChartView1.ShowDrillNavigation = true;
FillColors(this.radChartView1.View, KnownPalette.Warm);
DateTimeContinuousAxis horizontalAxis = new DateTimeContinuousAxis();
horizontalAxis.MajorStepUnit = Charting.TimeInterval.Year;
horizontalAxis.MajorStep = 1;
horizontalAxis.LabelFormat = "{0:yyyy}";
horizontalAxis.Title = "Year";
LinearAxis verticalAxis = new LinearAxis();
verticalAxis.AxisType = AxisType.Second;
verticalAxis.Title = "USD";
barSerias.HorizontalAxis = verticalAxis;
barSerias.VerticalAxis = horizontalAxis;
radChartView1.Series.Add(barSerias);
this.radChartView1.LabelFormatting += new ChartViewLabelFormattingEventHandler(radChartView1_LabelFormatting);
this.radChartView1.ShowTrackBall = false;
//smartLabelsController.Strategy = new FalpLabelStrategy();
this.radChartView1.Controllers.Add(smartLabelsController);
CartesianArea area = this.radChartView1.GetArea <CartesianArea>();
area.ShowGrid = true;
this.FillBarSeries(barSerias);
}
void radChartView1_Drill(object sender, DrillEventArgs e)
{
CartesianSeries series = new BarSeries();
series.ValueMember = "Value";
series.CategoryMember = "Date";
DateTimeCategoricalAxis horizontalAxis = new DateTimeCategoricalAxis();
CartesianArea area = e.View.GetArea <CartesianArea>();
area.ShowGrid = true;
CartesianGrid grid = area.GetGrid <CartesianGrid>();
grid.DrawHorizontalStripes = true;
grid.DrawVerticalStripes = true;
this.radChartView1.ShowTrackBall = false;
switch (e.Level)
{
case 0:
series.DataSource = DrillDownViewModel.ParseDataByYear();
radChartView1.Title = "Revenue by Years";
grid.DrawVerticalStripes = false;
this.FillBarSeries(series);
break;
case 1:
if (e.SelectedPoint != null)
{
year = ((DrillDownDataInfo)e.SelectedPoint.DataItem).Date.Year;
}
series.DataSource = DrillDownViewModel.ParseDataByMonth(year);
radChartView1.Title = "Revenue by Months";
horizontalAxis.LabelFormat = "{0:MMMM}";
horizontalAxis.Title = "Months";
grid.DrawVerticalStripes = false;
this.FillBarSeries(series);
break;
case 2:
if (e.SelectedPoint != null)
{
month = ((DrillDownDataInfo)e.SelectedPoint.DataItem).Date.Month;
}
series = new LineSeries();
series.ValueMember = "Value";
series.CategoryMember = "Date";
series.DataSource = DrillDownViewModel.ParseDataByDay(year, month);
series.ShowLabels = true;
series.DrawLinesToLabels = true;
series.SyncLinesToLabelsColor = false;
series.LinesToLabelsColor = Color.Black;
radChartView1.Title = "Revenue by Days";
horizontalAxis.LabelFormat = "{0:dd}";
horizontalAxis.Title = "Days";
this.radChartView1.ShowTrackBall = true;
grid.DrawVerticalStripes = true;
series.ForeColor = Color.Black;
this.SetTrackBall();
break;
}
e.View.Axes.Clear();
series.HorizontalAxis = horizontalAxis;
e.View.Series.Clear();
e.View.Series.Add(series);
this.FillColors(e.View, KnownPalette.Warm);
}
