private IEnumerable <Series> GetSeries(IEnumerable <BubbleValue> values)
{
var sList = new List <Series>();
var seriesName = string.Empty;
Series s = null;
BubbleSeriesView bubbleSeriesViewAlways = null;
foreach (var val in values)
{
if (seriesName == string.Empty || seriesName != val.SeriesName)
{
if (seriesName != string.Empty)
{
sList.Add(s);
}
seriesName = val.SeriesName;
s = new Series("Data Series " + val.SeriesName, ViewType.Bubble)
{
ArgumentScaleType = ScaleType.Auto,
ValueScaleType = ScaleType.Numerical,
LabelsVisibility = DevExpress.Utils.DefaultBoolean.True,
Name = val.SeriesName
};
bubbleSeriesViewAlways = new BubbleSeriesView();
}
s.View = bubbleSeriesViewAlways;
s.Points.Add(new SeriesPoint(val.Xvalue, GetYvalue(val), val.Count));
}
if (seriesName != string.Empty)
{
sList.Add(s);
}
return(sList);
}
private void Form1_Load(object sender, EventArgs e)
{
// Create a new chart.
ChartControl chart = new ChartControl();
chart.Dock = DockStyle.Fill;
this.Controls.Add(chart);
// Create a series.
// Specify its data source and data members.
Series series = new Series("Champions League Statistics", ViewType.Bubble);
series.DataSource = DataPoint.GetDataPoints();
series.ArgumentDataMember = "GoalsScored";
series.ValueDataMembers.AddRange(new string[] { "GoalsConceded", "Points" });
// You can also call the SetBubbleDataMembers method to specify data members.
//series.SetBubbleDataMembers("GoalsScored", "GoalsConceded", "Points");
chart.Series.Add(series);
// Enable point labels and format their text.
series.LabelsVisibility = DevExpress.Utils.DefaultBoolean.True;
series.Label.TextPattern = "{Country}";
// Configure the bubble series appearance.
BubbleSeriesView view = (BubbleSeriesView)series.View;
view.AutoSize = false;
view.MaxSize = 30;
view.MinSize = 10;
view.BubbleMarkerOptions.Kind = MarkerKind.Circle;
view.ColorEach = true;
// Fine-tune the whole range to avoid trimmed bubbles and redundant empty spaces on the chart.
XYDiagram diagram = chart.Diagram as XYDiagram;
diagram.AxisY.WholeRange.MaxValue = 165;
diagram.AxisY.WholeRange.AlwaysShowZeroLevel = false;
// Specify titles.
diagram.AxisX.Title.Text = "Goals Scored";
diagram.AxisY.Title.Text = "Goals Conceded";
chart.Titles.Add(new ChartTitle {
Text = "Champions League Statistics by Country"
});
// Disable the legend.
chart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;
}
void UpdateChart(SeriesCollection series, ScatterChartDashboardItem chartDashboardItem)
{
ScatterChartConstantLineUserData moduleData = GetDataFromString(chartDashboardItem.CustomProperties.GetValue(PropertyName));
if (moduleData != null && moduleData.Enabled)
{
BubbleSeriesView seriesView = series.OfType <Series>().Where(s => s.View is BubbleSeriesView).Select(s => s.View as BubbleSeriesView).FirstOrDefault();
if (seriesView != null)
{
seriesView.AxisX.ConstantLines.Clear();
seriesView.AxisY.ConstantLines.Clear();
SetUpLine(seriesView.AxisX, ColorTranslator.FromHtml("#14abb7"), ColorTranslator.FromHtml("#0e9ca9"), moduleData.VerticalAxisValue);
SetUpLine(seriesView.AxisY, ColorTranslator.FromHtml("#14abb7"), ColorTranslator.FromHtml("#0e9ca9"), moduleData.HorizontalAxisValue);
}
}
}
