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📄 h01.aspx

📁 掌握学习.net开发的非常好的资料
💻 ASPX
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<%@ Page Language="VB" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet"  Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>


<script runat="server">



Sub Page_Load(sender As [Object], e As EventArgs)
   ' Set the title.
   Chart.Title = "My Chart"
   
   ' Set the directory where images are temporarily be stored.
   Chart.TempDirectory = "temp"
   
   ' Disable the legend box
   Chart.LegendBox.Position = LegendBoxPosition.None
   
   ' Set a default gauge face background color.
   Chart.DefaultSeries.Background.Color = Color.White
   
   ' Set he chart size.
   Chart.Size = "600x350"
   
   ' Specify the gauges chart type
   Chart.Type = ChartType.Gauges
   
   ' Create a series with a single element
   Dim s1 As New Series("series 1", New Element("", 50))
   ' Instantiate an axis for the created series.
   s1.YAxis = New Axis()
   ' Specify the axis orientation
   s1.YAxis.OrientationAngle = - 45
   s1.YAxis.RangeAngle = 90
   
   
   ' Create a series with a single element
   Dim s2 As New Series("series 2", New Element("", 50))
   ' Instantiate an axis for the created series.
   s2.YAxis = New Axis()
   ' Specify the axis orientation
   s2.YAxis.OrientationAngle = 45
   s2.YAxis.RangeAngle = 90
   
   
   ' Add the two series.
   Chart.SeriesCollection.Add(s1)
   Chart.SeriesCollection.Add(s2)
End Sub 'Page_Load 

</script>
<HTML><HEAD><TITLE>Gallery Sample</TITLE></HEAD>
<BODY>
<DIV align=center>
 <dotnet:Chart id="Chart"  runat="server"/>
</DIV>
</BODY>
</BODY>
</HTML>

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