SeriesCollection getRandomData() { SeriesCollection SC = new SeriesCollection(); Random myR = new Random(); for(int a = 1; a < 5; a++) { Series s = new Series(); s.Name = "Series " + a; for(int b = 1; b < 8; b++) { Element e = new Element(); e.Name = "Element " + b; e.YValue = myR.Next(50); s.Elements.Add(e); } SC.Add(s); }
return SC; }
void Page_Load(Object sender,EventArgs e) { // Set the title. //Chart.Title="My Chart";
// Set 3D Chart.Use3D = true;
// Set the chart Type Chart.Type = ChartType.Donut;
// Set donut factor Chart.DonutHoleSize = 60;
// Set default transparency Chart.DefaultSeries.DefaultElement.Transparency = 20;
// Set elements to explode Chart.DefaultSeries.DefaultElement.ExplodeSlice = true;
// Set the directory where the images will be stored. Chart.TempDirectory="temp";
// Set he chart size. Chart.Width = 600; Chart.Height = 350;
// Add the random data. Chart.SeriesCollection.Add(getRandomData());
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 7 Dim e As Element = New Element() e.Name = "Element " & b e.YValue = 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 3D Chart.Use3D = True
' Set the chart Type Chart.Type = ChartType.Donut
' Set donut factor Chart.DonutHoleSize = 60
' Set default transparency Chart.DefaultSeries.DefaultElement.Transparency = 20
' Set elements to explode Chart.DefaultSeries.DefaultElement.ExplodeSlice = True
' Set the directory where the images will be stored. Chart.TempDirectory="temp"
' Set he 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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