// Zooming the x axis. ChartArea zoomArea = Chart.ChartArea.GetXZoomChartArea(Chart.XAxis, new ScaleRange(30, 40),new Line(Color.Red,DashStyle.Dash)); Chart.ExtraChartAreas.Add(zoomArea);
// *DYNAMIC DATA NOTE* // This sample uses random data to populate the chart. To populate // a chart with database data see the following resources: // - Classic samples folder // - Help File > Data Tutorials // - Sample: features/DataEngine.aspx SeriesCollection mySC = getRandomData();
// Add the random data. Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData() { SeriesCollection SC = new SeriesCollection(); Random myR = new Random();
for(int a = 1; a < 2; a++) { Series s = new Series(); s.Name = "Series " + a.ToString(); for(int b = 1; b < 60; b++) { Element e = new Element();
' Zooming the x axis. Dim zoomArea As ChartArea = Chart.ChartArea.GetXZoomChartArea(Chart.XAxis, New ScaleRange(30, 40),New Line(Color.Red,DashStyle.Dash)) Chart.ExtraChartAreas.Add(zoomArea)
' *DYNAMIC DATA NOTE* ' This sample uses random data to populate the chart. To populate ' a chart with database data see the following resources: ' - Classic samples folder ' - Help File > Data Tutorials ' - Sample: features/DataEngine.aspx Dim mySC As SeriesCollection = getRandomData()
' Add the random data. Chart.SeriesCollection.Add(mySC)
End Sub
Function getRandomData() As SeriesCollection Dim SC As SeriesCollection = New SeriesCollection() Dim myR As Random = New Random()
For a As Integer = 1 To 1 Dim s As Series = New Series() s.Name = "Series " & a.ToString() For b As Integer = 1 To 59 Dim e As Element = New Element()
e.YValue = myR.Next(50) e.XValue = b+(5*(a-1)) s.Elements.Add(e) Next b SC.Add(s) Next a
Previous