// *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();
// Get the x axis closer to the second axis. Chart.XAxis.Maximum = 3;
// Setup the shadow axis and add it. Axis shadow = Chart.YAxis.Calculate(""); shadow.Orientation = dotnetCHARTING.Orientation.Right; shadow.ClearValues = true; shadow.DefaultTick.GridLine.Color = Color.Empty; Chart.AxisCollection.Add(shadow);
// Add a tick for each series. for(int i = 0; i < mySC.Count; i++) { AxisTick myTick = new AxisTick(mySC[i].Elements[mySC[i].Elements.Count-1].YValue); myTick.Label.Text = mySC[i].Name; shadow.ExtraTicks.Add(myTick); }
// Add the random data. Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData() { SeriesCollection SC = new SeriesCollection(); Random myR = new Random(2); for(int a = 1; a < 5; a++) { Series s = new Series(); s.Name = "Series " + a; for(int b = 1; b < 5; b++) { Element e = new Element(); e.XValue = b-1; e.YValue = myR.Next(50); s.Elements.Add(e); } SC.Add(s); }
' *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()
' Get the x axis closer to the second axis. Chart.XAxis.Maximum = 3
' Setup the shadow axis and add it. Dim shadow As Axis = Chart.YAxis.Calculate("") shadow.Orientation = dotnetCHARTING.Orientation.Right shadow.ClearValues = True shadow.DefaultTick.GridLine.Color = Color.Empty Chart.AxisCollection.Add(shadow)
' Add a tick for each series. For i As Integer = 0 To mySC.Count - 1 Dim myTick As AxisTick = New AxisTick(mySC(i).Elements(mySC(i).Elements.Count-1).YValue) myTick.Label.Text = mySC(i).Name shadow.ExtraTicks.Add(myTick) Next i
' 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(2) For a As Integer = 1 To 4 Dim s As Series = New Series() s.Name = "Series " & a For b As Integer = 1 To 4 Dim e As Element = New Element() e.XValue = b-1 e.YValue = myR.Next(50) s.Elements.Add(e) Next b SC.Add(s) Next a
Return SC End Function </script> </head> <body> <div align="center"> <dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px"> </dotnet:Chart> </div> </body> </html>
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