items3.aspx

来自「掌握学习.net开发的非常好的资料」· ASPX 代码 · 共 48 行

ASPX
48 行
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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.Title="Item sales"
    Chart.ChartArea.XAxis.Label.Text="Months"
    Chart.TempDirectory="temp"
    Chart.Debug=true
    Chart.DateGrouping = TimeInterval.Year
 
    Chart.Use3D=true
    Chart.DefaultSeries.DefaultElement.Transparency=20
      


	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="Items"
    Chart.Series.Type=SeriesType.Cylinder
    Chart.Series.SqlStatement= "SELECT OrderDate,Sum(Quantity) FROM Orders  WHERE OrderDate >= #STARTDATE# AND OrderDate <= #ENDDATE#  GROUP BY Orders.OrderDate ORDER BY Orders.OrderDate"
    Chart.SeriesCollection.Add()
    
    'Add Average series
    Chart.Series.Name = "Average"
    Chart.Series.Type = SeriesType.Marker
    Chart.Series.DefaultElement.Marker.Type = ElementMarkerType.Triangle
    Chart.SeriesCollection.Add(Calculation.Average)

    
End Sub
</script>
<HTML><HEAD><TITLE>Orders Report</TITLE></HEAD>
<BODY>
<DIV align=center>
 <dotnet:Chart id="Chart"  runat="server"/>
</DIV>
</BODY>
</BODY>
</HTML>

items3.aspx - 源码说明

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