📄 sales5.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 global properties
Chart.DefaultSeries.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;user id=admin;password=;data source=" & Server.MapPath("../../database/chartsample.mdb")
Chart.Title="Sales"
Chart.XAxis.Label.Text="Months"
Chart.YAxis.Label.Text="Sales (USD)"
Chart.TempDirectory="temp"
Chart.Debug=true
Chart.XAxis.ReverseSeries =true
Chart.DateGrouping = TimeInterval.Year
Chart.Use3D=true
Dim b As Axis
b=Chart.YAxis.Calculate("Sales (CAD)", New ChangeValueDelegate(AddressOf MyFunction))
b.Orientation = dotnetCHARTING.Orientation.Right
Chart.AxisCollection.Add(b)
'Add a series
Chart.Series.Name="sales"
Chart.Series.StartDate= New System.DateTime(2002,1,1,0,0,0)
Chart.Series.EndDate = New System.DateTime(2002,12,31,23,59,59)
Chart.Series.SqlStatement= "SELECT OrderDate, Total FROM Orders WHERE OrderDate >= #STARTDATE# AND OrderDate <= #ENDDATE# ORDER BY OrderDate"
Chart.Series.Type = SeriesType.Cylinder
Chart.DefaultSeries.DefaultElement.Transparency=40
Chart.Series.DefaultElement.ShowValue=true
Chart.SeriesCollection.Add()
'Add average series
Chart.Series.Name = "Average"
Chart.Series.Type = SeriesType.AreaLine
Chart.SeriesCollection.Add(Calculation.RunningAverage)
'Add sum series
Chart.Series.Name = "sum"
Chart.Series.Type = SeriesType.AreaLine
Chart.SeriesCollection.Add(Calculation.RunningSum)
End Sub
public Shared Function MyFunction( value As String) As String
Dim dValue As double
dValue = Convert.ToDouble(value)
dValue = dValue*1.36
return Convert.ToString(dValue)
End Function
</script>
<HTML><HEAD><TITLE>Sales Report</TITLE></HEAD>
<BODY>
<DIV align=center>
<dotnet:Chart id="Chart" runat="server"/>
</DIV>
</BODY>
</BODY>
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