private NScaleGridLines CreateScaleGrid()
{
NScaleGridLines scaleGrid = new NScaleGridLines();
scaleGrid.Visible = true;
scaleGrid.Stroke = new NStroke(1, NColor.Gray, ENDashStyle.Dash);
return(scaleGrid);
}
private NScaleGridLines CreateDottedGrid()
{
NScaleGridLines scaleGrid = new NScaleGridLines();
scaleGrid.Visible = true;
scaleGrid.Stroke.Width = 1;
scaleGrid.Stroke.DashStyle = ENDashStyle.Dot;
scaleGrid.Stroke.Color = NColor.Gray;
return(scaleGrid);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreateCartesianChartView();
// configure title
chartView.Surface.Titles[0].Text = "XY Scatter Area";
// configure chart
NCartesianChart chart = (NCartesianChart)chartView.Surface.Charts[0];
chart.SetPredefinedCartesianAxes(ENPredefinedCartesianAxis.XYLinear);
// add interlace stripe
NLinearScale linearScale = (NLinearScale)chart.Axes[ENCartesianAxis.PrimaryY].Scale;
NScaleStrip stripStyle = new NScaleStrip(new NColorFill(NColor.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
linearScale.Strips.Add(stripStyle);
// show the x axis grid lines
linearScale = (NLinearScale)chart.Axes[ENCartesianAxis.PrimaryX].Scale;
NScaleGridLines majorGrid = new NScaleGridLines();
majorGrid.Visible = true;
linearScale.MajorGridLines = majorGrid;
// add the area series
m_Area = new NAreaSeries();
m_Area.Name = "Area Series";
NDataLabelStyle dataLabelStyle = new NDataLabelStyle();
dataLabelStyle.Visible = true;
dataLabelStyle.ArrowStroke.Width = 0;
dataLabelStyle.Format = "<value>";
m_Area.DataLabelStyle = dataLabelStyle;
m_Area.UseXValues = true;
// add xy values
m_Area.DataPoints.Add(new NAreaDataPoint(12, 10));
m_Area.DataPoints.Add(new NAreaDataPoint(25, 23));
m_Area.DataPoints.Add(new NAreaDataPoint(45, 12));
m_Area.DataPoints.Add(new NAreaDataPoint(55, 24));
m_Area.DataPoints.Add(new NAreaDataPoint(61, 16));
m_Area.DataPoints.Add(new NAreaDataPoint(69, 19));
m_Area.DataPoints.Add(new NAreaDataPoint(78, 17));
chart.Series.Add(m_Area);
return(chartView);
}
/// <summary>
///
/// </summary>
/// <param name="color"></param>
/// <returns></returns>
private NLinearScale CreateLinearScale(NColor color)
{
NLinearScale linearScale = new NLinearScale();
linearScale.Ruler.Stroke = new NStroke(1, color);
linearScale.InnerMajorTicks.Stroke = new NStroke(color);
linearScale.OuterMajorTicks.Stroke = new NStroke(color);
linearScale.Labels.Style.TextStyle.Fill = new NColorFill(color);
NScaleGridLines grid = new NScaleGridLines();
grid.Stroke.Color = color;
grid.Visible = true;
linearScale.MajorGridLines = grid;
NScaleStrip strip = new NScaleStrip();
strip.Length = 1;
strip.Interval = 1;
strip.Fill = new NColorFill(new NColor(color, 50));
linearScale.Strips.Add(strip);
return(linearScale);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreateCartesianChartView();
// configure title
chartView.Surface.Titles[0].Text = "Linear Scale";
// configure chart
m_Chart = (NCartesianChart)chartView.Surface.Charts[0];
// configure axes
m_Chart.SetPredefinedCartesianAxes(ENPredefinedCartesianAxis.XOrdinalYLinear);
// configure the y axis
NLinearScale linearScale = (NLinearScale)m_Chart.Axes[ENCartesianAxis.PrimaryY].Scale;
NScaleGridLines majorGrid = new NScaleGridLines();
majorGrid.Stroke = new NStroke(1, NColor.DarkGray, ENDashStyle.Dot);
linearScale.MajorGridLines = majorGrid;
// add a strip line style
NScaleStrip strip = new NScaleStrip();
strip.Fill = new NColorFill(NColor.Beige);
strip.Interlaced = true;
linearScale.Strips.Add(strip);
NLineSeries line = new NLineSeries();
m_Chart.Series.Add(line);
Random random = new Random();
for (int i = 0; i < 7; i++)
{
line.DataPoints.Add(new NLineDataPoint(random.Next(-100, 100)));
}
line.LegendView.Mode = ENSeriesLegendMode.None;
line.InflateMargins = true;
// assign marker
NMarkerStyle markerStyle = new NMarkerStyle();
markerStyle.Visible = true;
markerStyle.Shape = ENPointShape.Ellipse;
markerStyle.Size = new NSize(6, 6);
line.MarkerStyle = markerStyle;
// assign data label style
NDataLabelStyle dataLabelStyle = new NDataLabelStyle();
dataLabelStyle.Format = "<value>";
dataLabelStyle.ArrowStroke.Color = NColor.CornflowerBlue;
line.DataLabelStyle = dataLabelStyle;
chartView.Document.StyleSheets.ApplyTheme(new NChartTheme(ENChartPalette.Bright, false));
return(chartView);
}
