void Page_Load(Object sender,EventArgs e) { // This sample will demonstratates how to invert the axis scales. The different chart will show // how inverted axes work with different axis types. Chart.TempDirectory = "temp"; Chart.Debug = true; Chart2.TempDirectory = "temp"; Chart2.Debug = true; Chart3.TempDirectory = "temp"; Chart3.Debug = true;
// All that is required is to set the InvertScale property of ticks to true. // We'll use the default axis to quickly specify the setting for each axis on each chart. Chart.DefaultAxis.InvertScale = true; Chart2.DefaultAxis.InvertScale = true; Chart3.DefaultAxis.InvertScale = true; Chart3.XAxis.Interval = 2; Chart3.XAxis.Maximum = 10; Chart.LegendBox.Visible = false; Chart2.LegendBox.Visible = false; Chart3.LegendBox.Visible = false; Chart.XAxis.Orientation = dotnetCHARTING.Orientation.Top; Chart2.XAxis.Orientation = dotnetCHARTING.Orientation.Top; Chart3.XAxis.Orientation = dotnetCHARTING.Orientation.Top; Chart2.Palette = new Color [] { Color.FromArgb(254,76,20)}; Chart3.Palette = new Color [] { Color.FromArgb(219,203,24)}; // *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(getRandomData()); Chart2.SeriesCollection.Add(getRandomData2()); Chart3.SeriesCollection.Add(getRandomData3());
}
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; }
SeriesCollection getRandomData3() { 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.YValue = myR.Next(50); e.XValue = b*2;
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) ' This sample will demonstratates how to invert the axis scales. The different chart will show ' how inverted axes work with different axis types. Chart.TempDirectory = "temp" Chart.Debug = True Chart2.TempDirectory = "temp" Chart2.Debug = True Chart3.TempDirectory = "temp" Chart3.Debug = True
' All that is required is to set the InvertScale property of ticks to true. ' We'll use the default axis to quickly specify the setting for each axis on each chart. Chart.DefaultAxis.InvertScale = True Chart2.DefaultAxis.InvertScale = True Chart3.DefaultAxis.InvertScale = True Chart3.XAxis.Interval = 2 Chart3.XAxis.Maximum = 10 Chart.LegendBox.Visible = False Chart2.LegendBox.Visible = False Chart3.LegendBox.Visible = False Chart.XAxis.Orientation = dotnetCHARTING.Orientation.Top Chart2.XAxis.Orientation = dotnetCHARTING.Orientation.Top Chart3.XAxis.Orientation = dotnetCHARTING.Orientation.Top Chart2.Palette = New Color () { Color.FromArgb(254,76,20)} Chart3.Palette = New Color () { Color.FromArgb(219,203,24)} ' *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(getRandomData()) Chart2.SeriesCollection.Add(getRandomData2()) Chart3.SeriesCollection.Add(getRandomData3())
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
Function getRandomData3() 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.YValue = myR.Next(50) e.XValue = b*2
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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