Chart.TempDirectory = "temp"; Chart.Debug = true; Chart2.TempDirectory = "temp"; Chart2.Debug = true; Chart3.TempDirectory = "temp"; Chart3.Debug = true; Chart.Title = "Y axis range set to 5 - 725 with a logarithmic scale"; Chart2.Title = "Y axis high range set to 53 with a normal numeric scale."; Chart3.Title = "X axis range set 12/1/19 - 9/1/20"; Chart.TitleBox.Position = TitleBoxPosition.FullWithLegend; Chart2.TitleBox.Position = TitleBoxPosition.FullWithLegend; Chart3.TitleBox.Position = TitleBoxPosition.FullWithLegend;
// Demonstrates how scale ranges can be set.
// Set the axis scale. Chart.YAxis.Scale = Scale.Logarithmic;
// The range can be set using this code: Chart.YAxis.ScaleRange.ValueHigh = 725; Chart.YAxis.ScaleRange.ValueLow = 50;
// Or using this code: Chart.YAxis.ScaleRange = new ScaleRange(5, 725);
// Specify an interval and a high range value. Chart2.YAxis.Interval = 20; Chart2.YAxis.ScaleRange.ValueHigh = 53;
// CHART 3 // Specify the range using a new scale range object. Chart3.XAxis.ScaleRange = new ScaleRange(new DateTime(2019,12,1), new DateTime(2020,9,1));
// *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 Chart.SeriesCollection.Add(getRandomData2()); Chart2.SeriesCollection.Add(getRandomData2()); Chart3.SeriesCollection.Add(getRandomData());
}
SeriesCollection getRandomData() { SeriesCollection SC = new SeriesCollection(); Random myR = new Random(); DateTime dt = new DateTime(2020,1,1); for(int a = 1; a < 2; a++) { Series s = new Series(); s.Name = "Series " + a; for(int b = 1; b < 5; b++) { Element e = new Element(); e.YValue = myR.Next(50); e.XDateTime = dt; dt = dt.AddMonths(1); s.Elements.Add(e); } SC.Add(s); } return SC; }
SeriesCollection getRandomData2() { SeriesCollection SC = new SeriesCollection(); Random myR = new Random(); for(int a = 1; a < 2; a++) { Series s = new Series(); s.Name = "Series " + a; for(int b = 1; b < 5; b++) { Element e = new Element(); e.Name = "Element " + b; e.YValue = myR.Next(50); s.Elements.Add(e); } SC.Add(s); } return SC; } </script> </head> <body> <div style="text-align:center"> <dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px"> </dotnet:Chart> <dotnet:Chart id="Chart2" runat="server" Width="568px" Height="344px"> </dotnet:Chart> <dotnet:Chart id="Chart3" runat="server" Width="568px" Height="344px"> </dotnet:Chart> </div> </body> </html>
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Chart.TempDirectory = "temp" Chart.Debug = True Chart2.TempDirectory = "temp" Chart2.Debug = True Chart3.TempDirectory = "temp" Chart3.Debug = True Chart.Title = "Y axis range set to 5 - 725 with a logarithmic scale" Chart2.Title = "Y axis high range set to 53 with a normal numeric scale." Chart3.Title = "X axis range set 12/1/19 - 9/1/20" Chart.TitleBox.Position = TitleBoxPosition.FullWithLegend Chart2.TitleBox.Position = TitleBoxPosition.FullWithLegend Chart3.TitleBox.Position = TitleBoxPosition.FullWithLegend
' Demonstrates how scale ranges can be set.
' Set the axis scale. Chart.YAxis.Scale = Scale.Logarithmic
' The range can be set using this code: Chart.YAxis.ScaleRange.ValueHigh = 725 Chart.YAxis.ScaleRange.ValueLow = 50
' Or using this code: Chart.YAxis.ScaleRange = New ScaleRange(5, 725)
' Specify an interval and a high range value. Chart2.YAxis.Interval = 20 Chart2.YAxis.ScaleRange.ValueHigh = 53
' CHART 3 ' Specify the range using a new scale range object. Chart3.XAxis.ScaleRange = New ScaleRange(New DateTime(2019,12,1), New DateTime(2020,9,1))
' *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 Chart.SeriesCollection.Add(getRandomData2()) Chart2.SeriesCollection.Add(getRandomData2()) Chart3.SeriesCollection.Add(getRandomData())
End Sub
Function getRandomData() As SeriesCollection Dim SC As SeriesCollection = New SeriesCollection() Dim myR As Random = New Random() Dim dt As DateTime = New DateTime(2020,1,1) For a As Integer = 1 To 1 Dim s As Series = New Series() s.Name = "Series " & a For b As Integer = 1 To 4 Dim e As Element = New Element() e.YValue = myR.Next(50) e.XDateTime = dt dt = dt.AddMonths(1) s.Elements.Add(e) Next b SC.Add(s) Next a Return SC End Function
Function getRandomData2() As SeriesCollection Dim SC As SeriesCollection = New SeriesCollection() Dim myR As Random = New Random() For a As Integer = 1 To 1 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) 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> <dotnet:Chart id="Chart2" runat="server" Width="568px" Height="344px"> </dotnet:Chart> <dotnet:Chart id="Chart3" runat="server" Width="568px" Height="344px"> </dotnet:Chart> </div> </body> </html>
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