📄 customer.aspx
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<%@ Page Language="VB" debug="true" 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)
Dim customerName As String = Request.QueryString("name")
'set global properties
Chart.Title = "Orders by " + customerName
Chart.ChartArea.XAxis.Label.Text = "Months"
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.ChartArea.XAxis.FormatString = "MMM"
Chart.DateGrouping = TimeInterval.Year
Chart.DefaultSeries.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;data source=" + Server.MapPath("../../database/chartsample.mdb")
Chart.DefaultSeries.StartDate = New System.DateTime(2002, 1, 1, 0, 0, 0)
Chart.DefaultSeries.EndDate = New System.DateTime(2002, 12, 31, 23, 59, 59)
'Add a series
Chart.Series.Name = "Orders"
Chart.Series.SqlStatement = "SELECT OrderDate, Sum(1) FROM Orders WHERE OrderDate >= #STARTDATE# AND OrderDate <= #ENDDATE# AND Name='" + customerName + "' GROUP BY Orders.OrderDate ORDER BY Orders.OrderDate"
Chart.SeriesCollection.Add()
End Sub 'Page_Load
</script>
<HTML><HEAD><TITLE>Orders Report</TITLE></HEAD>
<BODY>
<DIV align=center>
<dotnet:Chart id="Chart" runat="server"/>
</DIV>
</BODY>
</BODY>
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