usercontrol.ascx

掌握学习.net开发的非常好的资料

<%@ Register TagPrefix="dotnet"  Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>


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

	
	'set global properties
    Chart.Title="Weekday Report"
    Chart.ChartArea.XAxis.Label.Text ="Days"
    Chart.ChartArea.YAxis.Label.Text="Dollars (Thousands)"
    Chart.TempDirectory="../temp"
    Chart.Debug=true
    Chart.DefaultSeries.DefaultElement.ShowValue=true

    Chart.ChartArea.XAxis.ReverseSeries=true
       
    
   'Adding series programatically
   Dim sr As Series =new Series()
  
   sr.Name="Vancouver"
   sr.Type = SeriesType.Cylinder
    
   'sr.DefaultElement.Transparency=40
   Dim el As Element  = new Element("Mon",2)
   sr.Elements.Add(el)
    el = new Element("Tue",4)
   sr.Elements.Add(el)
   el = new Element("Wed",5)
   sr.Elements.Add(el)
    el = new Element("Thr",6)
   sr.Elements.Add(el)
   el = new Element("Fri",5)
   sr.Elements.Add(el)
  Chart.SeriesCollection.Add(sr)
   
   sr=new Series()
   sr.Name="Seattle"
   sr.Type =SeriesType.AreaLine
   el = new Element("Mon",5)
   sr.Elements.Add(el)
    el = new Element("Tue",8)
   sr.Elements.Add(el)
   el = new Element("Wed",6)
   sr.Elements.Add(el)
    el = new Element("Thr",7)
   sr.Elements.Add(el)
   el = new Element("Fri",6)
   sr.Elements.Add(el)
   Chart.SeriesCollection.Add(sr)
 
End Sub

</script>

 <dotnet:Chart id="Chart"  runat="server"/>