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Sample: ScaleBreakStyling
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<%@ Page Language="C#" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
void Page_Load(Object sender,EventArgs e)
{
Chart.Type = ChartType.Combo;
Chart.Size = "600x350";
Chart.TempDirectory = "temp";
Chart.Debug = true;
Chart.Title = "Scale Break Styling ( Gap, ZigZag, Line )";
// This sample demonstrates ....
// *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();
// Page link related code.
string scaleBreakStyleOption = HttpContext.Current.Request.QueryString["ScaleBreakStyle"];
if(scaleBreakStyleOption == null || scaleBreakStyleOption == "") scaleBreakStyleOption = "Gap";
Chart.YAxis.ScaleBreakStyle = (dotnetCHARTING.ScaleBreakStyle)Enum.Parse(typeof(dotnetCHARTING.ScaleBreakStyle),scaleBreakStyleOption,true);
Chart.YAxis.SmartScaleBreak = true; //For disabling scale break, set to false
Chart.DefaultAxis.AlternateGridBackground.Color = Color.Empty;
Chart.DefaultAxis.DefaultTick.GridLine.Color = Color.Empty;
// Add the random data.
Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData()
{
SeriesCollection SC = new SeriesCollection();
Random myR = new Random(1);
for(int a = 1; a < 5; a++)
{
Series s = new Series();
s.Name = "Series " + a.ToString();
for(int b = 1; b < 5; b++)
{
Element e = new Element();
e.Name = "Element " + b.ToString();
e.YValue = myR.Next(50);
s.Elements.Add(e);
}
SC.Add(s);
}
SC[0].Elements[1].YValue=1000;
// Set Different Colors for our Series
SC[0].DefaultElement.Color = Color.FromArgb(49,255,49);
SC[1].DefaultElement.Color = Color.FromArgb(255,255,0);
SC[2].DefaultElement.Color = Color.FromArgb(255,99,49);
SC[3].DefaultElement.Color = Color.FromArgb(0,156,255);
return SC;
}
</script>
</head>
<body>
<div style="text-align:center">
<a href="?ScaleBreakStyle=Gap">Gap style scale break</a> | <a href="?ScaleBreakStyle=ZigZag">ZigZag style scale break</a> | <a href="?ScaleBreakStyle=Line">Line style scale break</a><br>
</div>
<div style="text-align:center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</div>
</body>
</html>
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<%@ Page Language="VB" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
Sub Page_Load(sender As [Object], e As EventArgs)
Chart.Type = ChartType.Combo
Chart.Size = "600x350"
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.Title = "Scale Break Styling ( Gap, ZigZag, Line )"
' This sample demonstrates ....
' *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()
' Page link related code.
Dim scaleBreakStyleOption As String = HttpContext.Current.Request.QueryString("ScaleBreakStyle")
If scaleBreakStyleOption Is Nothing Or scaleBreakStyleOption = "" Then
scaleBreakStyleOption = "Gap"
End If
Chart.YAxis.ScaleBreakStyle = CType([Enum].Parse(GetType(dotnetCHARTING.ScaleBreakStyle), scaleBreakStyleOption, True), dotnetCHARTING.ScaleBreakStyle)
Chart.YAxis.SmartScaleBreak = True 'For disabling scale break, set to false
Chart.DefaultAxis.AlternateGridBackground.Color = Color.Empty
Chart.DefaultAxis.DefaultTick.GridLine.Color = Color.Empty
' Add the random data.
Chart.SeriesCollection.Add(mySC)
End Sub 'Page_Load
Function getRandomData() As SeriesCollection
Dim SC As New SeriesCollection()
Dim myR As New Random(1)
Dim a As Integer
For a = 1 To 4
Dim s As New Series()
s.Name = "Series " + a.ToString()
Dim b As Integer
For b = 1 To 4
Dim e As New Element()
e.Name = "Element " + b.ToString()
e.YValue = myR.Next(50)
s.Elements.Add(e)
Next b
SC.Add(s)
Next a
SC(0).Elements(1).YValue = 1000
' Set Different Colors for our Series
SC(0).DefaultElement.Color = Color.FromArgb(49, 255, 49)
SC(1).DefaultElement.Color = Color.FromArgb(255, 255, 0)
SC(2).DefaultElement.Color = Color.FromArgb(255, 99, 49)
SC(3).DefaultElement.Color = Color.FromArgb(0, 156, 255)
Return SC
End Function 'getRandomData
</script>
</head>
<body>
<div style="text-align:center">
<a href="?ScaleBreakStyle=Gap">Gap style scale break</a> | <a href="?ScaleBreakStyle=ZigZag">ZigZag style scale break</a> | <a href="?ScaleBreakStyle=Line">Line style scale break</a><br>
</div>
<div style="text-align:center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</div>
</body>
</html>
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