scatter.aspx

来自「掌握学习.net开发的非常好的资料」· ASPX 代码 · 共 37 行

ASPX
37
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<%@ Page Language="VB" debug="true" trace="false" Description="dotnetCHARTING Component"%>
<%@ Register TagPrefix="dotnet"  Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>

<script runat="server">
sub Page_Load(sender As Object ,e As EventArgs )

	'set global properties
    Chart.Title="Scatter sample"
    Chart.DefaultSeries.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;user id=admin;password=;data source=" & Server.MapPath("../../database/chartsample.mdb")  
    Chart.TempDirectory="temp"
    Chart.Debug=true
    Chart.Type=ChartType.Scatter
    Chart.DefaultSeries.DefaultElement.ShowValue=true
    Chart.DefaultSeries.DefaultElement.LabelTemplate="(%Xvalue,%Yvalue)"
       
   'Adding series programatically
   	Chart.Series.Name = "Series 1"
   	Chart.Series.SqlStatement = "SELECT * FROM SampleData"
   	Chart.Series.DataFields="xaxis=X,yaxis=Y,tooltip=ToolTip"
   	Chart.Series.Type = SeriesType.Spline
    Chart.SeriesCollection.Add()
                       
   
End Sub

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

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