// *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(1); DateTime dt = new DateTime(2019, 12, 1);
Series Saw = new Series(); Saw.Name = "Saw"; Series Hammer = new Series(); Hammer.Name = "Hammer"; Series Grinder = new Series(); Grinder.Name = "Grinder"; Series Drill = new Series(); Drill.Name = "Drill"; for (int b = 1; b < 5; b++) { Element e = new Element(); e.YValue = myR.Next(20, 200); e.Name = "Q " + b.ToString(); Saw.Elements.Add(e);
e = new Element(); e.YValue = myR.Next(20, 90); e.Name = "Q " + b.ToString(); Hammer.Elements.Add(e);
e = new Element(); e.YValue = myR.Next(20, 200); e.Name = "Q " + b.ToString(); Grinder.Elements.Add(e);
e = new Element(); e.YValue = myR.Next(90, 200); e.Name = "Q " + b.ToString(); Drill.Elements.Add(e); }
<%@ Page Language="vb" Description="dotnetCHARTING Component" %> <%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING" %> <%@ Import Namespace="System.Drawing" %> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>.netCHARTING Sample</title> <script runat="server"> Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) ' Demonstrates a summary row defined for a data grid connected to a chart. Chart.Type = ChartType.Combo Chart.Width = 640 Chart.Height = 300 Chart.TempDirectory = "temp" Chart.Debug = False Chart.DefaultSeries.Type = SeriesType.Line Chart.JS.Enabled = True Chart.JS.ControlID = "myJSC" Chart.JS.RenderCallback = "populateGrids" Chart.JS.DataGrid.Enabled = True Chart.JS.DataGrid.EnableExportButton = False Chart.TitleBox.Position = TitleBoxPosition.Full Chart.TitleBox.Label.Text = "Chart Grid Samples" Chart.LegendBox.Template = "%yValue %icon %name"
' *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(1) Dim dt As DateTime = New DateTime(2019, 12, 1)
Dim Saw As Series = New Series() Saw.Name = "Saw" Dim Hammer As Series = New Series() Hammer.Name = "Hammer" Dim Grinder As Series = New Series() Grinder.Name = "Grinder" Dim Drill As Series = New Series() Drill.Name = "Drill" For b As Integer = 1 To 4 Dim e As Element = New Element() e.YValue = myR.Next(20, 200) e.Name = "Q " & b.ToString() Saw.Elements.Add(e)
e = New Element() e.YValue = myR.Next(20, 90) e.Name = "Q " & b.ToString() Hammer.Elements.Add(e)
e = New Element() e.YValue = myR.Next(20, 200) e.Name = "Q " & b.ToString() Grinder.Elements.Add(e)
e = New Element() e.YValue = myR.Next(90, 200) e.Name = "Q " & b.ToString() Drill.Elements.Add(e) Next b
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