private void DrawHorizontalBar(Point pt, ChartStyleGridlines csg, DataSeriesBar ds, double width, double x)
{
Polygon plg = new Polygon();
plg.Fill = ds.FillColor;
plg.Stroke = ds.BorderColor;
plg.StrokeThickness = ds.BorderThickness;
double y = pt.Y - 0.5 * csg.YTick;
plg.Points.Add(csg.NormalizePoint(new Point(x, y - width / 2)));
plg.Points.Add(csg.NormalizePoint(new Point(x, y + width / 2)));
plg.Points.Add(csg.NormalizePoint(new Point(x + pt.X, y + width / 2)));
plg.Points.Add(csg.NormalizePoint(new Point(x + pt.X, y - width / 2)));
csg.ChartCanvas.Children.Add(plg);
}
private void DrawVerticalBar(Point pt, ChartStyleGridlines csg, DataSeriesBar ds, double width, double y)
{
Polygon plg = new Polygon();
plg.Fill = ds.FillColor;
plg.Stroke = ds.BorderColor;
plg.StrokeThickness = ds.BorderThickness;
double x = pt.X - 0.5 * csg.XTick;
plg.Points.Add(csg.NormalizePoint(new Point(x - width / 2, y)));
plg.Points.Add(csg.NormalizePoint(new Point(x + width / 2, y)));
plg.Points.Add(csg.NormalizePoint(new Point(x + width / 2, y + pt.Y)));
plg.Points.Add(csg.NormalizePoint(new Point(x - width / 2, y + pt.Y)));
csg.ChartCanvas.Children.Add(plg);
}
private void AddVerticalBarChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionBar();
ds = new DataSeriesBar();
dc.BarType = DataCollectionBar.BarTypeEnum.Vertical;
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Bar Chart";
cs.Xmin = 0;
cs.Xmax = 5;
cs.Ymin = 0;
cs.Ymax = 10;
cs.XTick = 1;
cs.YTick = 2;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Draw the bar chart:
dc.DataList.Clear();
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Green;
ds.BarWidth = 0.6;
/*for (int i = 0; i < 5; i++)
* {
* double x = i + 1.0;
* double y = 2.0 * x;
* ds.LineSeries.Points.Add(new Point(x, y));
* }*/
double[] x = new double[] { 1, 2, 3, 4, 5 };
double[] y = new double[] { 2, 0, 3, 8, 10 };
for (int i = 0; i < x.Length; i++)
{
ds.LineSeries.Points.Add(new Point(x[i], y[i]));
}
dc.DataList.Add(ds);
dc.AddBars(cs);
}
private void DrawHorizontalBar1(Point pt, ChartStyleGridlines csg, DataSeriesBar ds, int nSeries, int n)
{
Polygon plg = new Polygon();
plg.Fill = ds.FillColor;
plg.Stroke = ds.BorderColor;
plg.StrokeThickness = ds.BorderThickness;
double width = 0.7 * csg.YTick;
double w1 = width / nSeries;
double w = ds.BarWidth * w1;
double space = (w1 - w) / 2;
double y = pt.Y - 0.5 * csg.YTick;
plg.Points.Add(csg.NormalizePoint(new Point(0, y - width / 2 + space + n * w1)));
plg.Points.Add(csg.NormalizePoint(new Point(0, y - width / 2 + space + n * w1 + w)));
plg.Points.Add(csg.NormalizePoint(new Point(pt.X, y - width / 2 + space + n * w1 + w)));
plg.Points.Add(csg.NormalizePoint(new Point(pt.X, y - width / 2 + space + n * w1)));
csg.ChartCanvas.Children.Add(plg);
}
private void AddHorizontalBarChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionBar();
ds = new DataSeriesBar();
dc.BarType = DataCollectionBar.BarTypeEnum.Horizontal;
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = "Bar Chart";
cs.Xmin = 0;
cs.Xmax = 10;
cs.Ymin = 0;
cs.Ymax = 5;
cs.XTick = 2;
cs.YTick = 1;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Draw the bar chart:
dc.DataList.Clear();
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Green;
ds.BarWidth = 0.6;
for (int i = 0; i < 5; i++)
{
double x = i + 1.0;
double y = 2.0 * x;
ds.LineSeries.Points.Add(new Point(y, x));
}
dc.DataList.Add(ds);
dc.AddBars(cs);
}
private void AddVerticalGroupBarChart()
{
cs = new ChartStyleGridlines();
dc = new DataCollectionBar();
ds = new DataSeriesBar();
dc.BarType = DataCollectionBar.BarTypeEnum.VerticalStack;
cs.ChartCanvas = chartCanvas;
cs.TextCanvas = textCanvas;
cs.Title = dc.BarType.ToString();
cs.Xmin = 0;
cs.Xmax = 5;
cs.Ymin = 0;
cs.Ymax = 25;
cs.XTick = 1;
cs.YTick = 5;
cs.GridlinePattern = ChartStyleGridlines.GridlinePatternEnum.Dot;
cs.GridlineColor = Brushes.Black;
cs.AddChartStyle(tbTitle, tbXLabel, tbYLabel);
// Add the first bar series:
dc.DataList.Clear();
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Green;
ds.BarWidth = 0.8;
for (int i = 0; i < 5; i++)
{
double x = i + 1.0;
double y = 2.0 * x;
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
// Add the second bar series:
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Yellow;
ds.BarWidth = 0.8;
for (int i = 0; i < 5; i++)
{
double x = i + 1.0;
double y = 1.5 * x;
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
// Add the third bar series:
ds = new DataSeriesBar();
ds.BorderColor = Brushes.Red;
ds.FillColor = Brushes.Blue;
ds.BarWidth = 0.8;
for (int i = 0; i < 5; i++)
{
double x = i + 1.0;
double y = 1.0 * x;
ds.LineSeries.Points.Add(new Point(x, y));
}
dc.DataList.Add(ds);
dc.AddBars(cs);
}
