📄 startmonthofyear.aspx
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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="dotnetCHARTING" %>
<script runat="server">
Sub Page_Load(sender As [Object], e As EventArgs)
If Not IsPostBack Then
Dim myListItem As New ListItem("Jan", "1")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Feb", "2")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Mar", "3")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Apr", "4")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("May", "5")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Jun", "6")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Jul", "7")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Aug", "8")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Sep", "9")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Oct", "10")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Nov", "11")
MonthOfYearDropDown.Items.Add(myListItem)
myListItem = New ListItem("Dec", "12")
MonthOfYearDropDown.Items.Add(myListItem)
End If
'set global properties
Chart.Title = "sales"
Chart.ChartArea.XAxis.Label.Text = "Years"
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.Use3D = True
Chart.DateGrouping = TimeInterval.Years
'Chart.XAxis.FormatString="MM/dd";
Chart.StartDateOfYear = New DateTime(2004, MonthOfYearDropDown.SelectedIndex + 1, 1)
Chart.DefaultSeries.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;data source=" + Server.MapPath("../../database/chartsample.mdb")
'Chart.DefaultSeries.Type = SeriesType.AreaLine;
Chart.DefaultSeries.DefaultElement.Transparency = 20
Chart.OverlapFooter = False
'Add a series
Chart.Series.Name = "Item 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,Sum(Quantity) FROM Orders WHERE OrderDate >= #STARTDATE# AND OrderDate <= #ENDDATE# GROUP BY Orders.OrderDate ORDER BY Orders.OrderDate"
Chart.SeriesCollection.Add()
'Add a series
Chart.Series.Name = "Orders"
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,Sum(1) FROM Orders WHERE OrderDate >= #STARTDATE# AND OrderDate <= #ENDDATE# GROUP BY Orders.OrderDate ORDER BY Orders.OrderDate"
Chart.SeriesCollection.Add()
End Sub 'Page_Load
</script>
<html>
<head>
<title>Start Date of Year Options</title>
</head>
<body topmargin="0" leftmargin="0" marginheight="0" marginwidth="0">
<form runat="server">
<div align="center">
<table border="1" cellpadding="3" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" id="AutoNumber1">
<tbody>
<tr>
<td width="1%">
<img border="0" src="../../images/dotnetCharting.gif" width="230" height="94"></td>
<td width="99%" bgcolor="#BFC0DB">Start Month of Year:
<ASP:DropDownList id="MonthOfYearDropDown" runat="server" size="1">
</ASP:DropDownList>
<asp:Button id="ButtonSet" runat="server" Text="Set">
</asp:Button>
</td>
</tbody>
</table>
<DOTNET:Chart id="Chart" runat="server" Visible="true" />
</div>
</form></body>
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