// Create an axis marker and add it.. AxisMarker am = new AxisMarker("Limit (530 MB)", new Line(Color.Red),530);
// This makes sure the axis range encompases the axis marker. am.IncludeInAxisScale = true; am.Label.Alignment = StringAlignment.Near;
Chart.YAxis.Markers.Add(am);
// *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 a divider line to the last series entry. mySC[3].LegendEntry.DividerLine.Color = Color.Black;
// Add the random data. Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData() { SeriesCollection SC = new SeriesCollection(); Random myR = new Random(); for(int a = 1; a < 5; a++) { Series s = new Series(); s.Name = "Website " + a; for(int b = 1; b < 5; b++) { Element e = new Element(); e.Name = "Month " + b; //e.YValue = -25 + myR.Next(50); e.YValue = myR.Next(50); s.Elements.Add(e); } SC.Add(s); }
' Create an axis marker and add it.. Dim am As AxisMarker = New AxisMarker("Limit (530 MB)", New Line(Color.Red),530)
' This makes sure the axis range encompases the axis marker. am.IncludeInAxisScale = True am.Label.Alignment = StringAlignment.Near
Chart.YAxis.Markers.Add(am)
' *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 a divider line to the last series entry. mySC(3).LegendEntry.DividerLine.Color = Color.Black
' 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 4 Dim s As Series = New Series() s.Name = "Website " & a For b As Integer = 1 To 4 Dim e As Element = New Element() e.Name = "Month " & b 'e.YValue = -25 + myR.Next(50); e.YValue = myR.Next(50) s.Elements.Add(e) Next b SC.Add(s) Next a
Return SC End Function </script> </head> <body> <div style="text-align:center"> <dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px"> </dotnet:Chart> </div> </body> </html>
Previous