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 = "Series " & a For b As Integer = 1 To 4 Dim e As Element = New Element() e.Name = "Element " & b e.YValue = myR.Next(50) e.XValue = myR.Next(50) e.BubbleSize = myR.Next(50) s.Elements.Add(e) Next b SC.Add(s) Next a
Return SC End Function
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) ' Set the title. 'Chart.Title="My Chart";
' Set the chart Type Chart.Type = ChartType.Bubble
' Set the Shading Chart.ShadingEffectMode = ShadingEffectMode.Two
' Set default series type Chart.DefaultSeries.Type = SeriesType.Spline
' Set a default transparency Chart.DefaultSeries.DefaultElement.Transparency = 20
' Set the x axis label Chart.XAxis.Label.Text="X Axis Label"
' Set the y axis label Chart.YAxis.Label.Text="Y Axis Label"
' Set the directory where the images will be stored. Chart.TempDirectory="temp"
' Set the chart size. Chart.Width = 600 Chart.Height = 350
' Add the random data. Chart.SeriesCollection.Add(getRandomData())
End Sub </script> <html xmlns="http://www.w3.org/1999/xhtml"><head><title>Gallery Sample</title></head> <body> <div style="text-align:center"> <dotnet:Chart id="Chart" runat="server"/> </div> </body> </html>
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