📄 drilldownotherelement.aspx
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<%@ Page Language="C#" Debug="false" Trace="false" Description="dotnetCHARTING Component"%>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<script runat="server">
void Page_Load(Object sender,EventArgs e)
{
if(!IsPostBack)
{
DropDownLimitMode.Items.Add("Top");
DropDownLimitMode.Items.Add("Bottom");
DropDownLimitMode.Items.Add("ExcludeTop");
DropDownLimitMode.Items.Add("ExcludeBottom");
if(Request.QueryString["limitMode"]!=null)
DropDownLimitMode.SelectedIndex = (int)Enum.Parse(typeof(dotnetCHARTING.LimitMode),Request.QueryString["limitMode"],true);
}
//set global properties
Chart.Title="Sales";
Chart.ChartArea.YAxis.Label.Text="Sales";
Chart.ChartArea.YAxis.FormatString="Currency";
Chart.TempDirectory="temp";
Chart.Debug=true;
Chart.DefaultSeries.DefaultElement.Transparency=15;
Chart.Use3D=true;
Chart.Size="500x450";
Chart.TitleBox.Position=TitleBoxPosition.FullWithLegend;
//Add a series
Chart.Series.ConnectionString = @"../../database/chartsample.mdb";
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.Name="Sales";
Chart.Series.SqlStatement= @"SELECT Name,Sum(Quantity) FROM Orders WHERE OrderDate >= #STARTDATE# AND OrderDate <= #ENDDATE# GROUP BY Orders.Name ORDER BY Sum(Quantity) DESC";
Chart.SeriesCollection.Add();
//This is the same chart with the ShowOther property set
//this will add an element representing the total sales
//for other customers not in the top five.
//set global properties
Chart2.Title="Sales";
Chart2.ChartArea.YAxis.Label.Text="Sales";
Chart2.ChartArea.YAxis.FormatString="Currency";
Chart2.TempDirectory="temp";
Chart2.Debug=true;
Chart2.DefaultSeries.DefaultElement.Transparency=15;
Chart2.Use3D=true;
//"OtherAll", shows all other elements in the second level.
//"Other" shows the next number of elements has been set in limit propertes.
Chart2.DrillDownChain="other";
Chart2.Series.DefaultElement.ToolTip="%yvalue";
Chart2.Size="500x450";
Chart2.TitleBox.Position=TitleBoxPosition.FullWithLegend;
Chart2.YAxis.SmartScaleBreak = true;
//Add a series
Chart2.Series.ConnectionString = @"../../database/chartsample.mdb";
Chart2.Series.StartDate=new System.DateTime(2002,1,1,0,0,0);
Chart2.Series.EndDate = new System.DateTime(2002,12,31,23,59,59);
Chart2.Series.Name="Sales";
Chart2.Series.SqlStatement= @"SELECT Name,Sum(Quantity) FROM Orders WHERE OrderDate >= #STARTDATE# AND OrderDate <= #ENDDATE# GROUP BY Orders.Name ORDER BY Sum(Quantity) DESC";
Chart2.Series.Limit=TextBoxLimit.Text;
Chart2.Series.LimitMode = (dotnetCHARTING.LimitMode)Enum.Parse(typeof(dotnetCHARTING.LimitMode),DropDownLimitMode.SelectedItem.Value,true);
Chart2.Series.ShowOther=true;
Chart2.Series.OtherElementText ="Other";
Chart2.SeriesCollection.Add();
}
void ButtonSet_Click(object sender, EventArgs e)
{
}
</script>
<HTML><HEAD><TITLE>Drill down on other element</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">Limit:
<ASP:DropDownList id="DropDownLimitMode" runat="server" size="1">
</ASP:DropDownList>
<ASP:TextBox id="TextBoxLimit" runat="server" size="5"/>
<asp:Button id="ButtonSet" OnClick="ButtonSet_Click" runat="server" Text="Set">
</asp:Button>
</td>
</tbody>
</table>
</form>
<DIV align=center>
<table>
<tbody>
<tr>
<td>
<dotnet:Chart id="Chart" runat="server"/>
</td><td>
<dotnet:Chart id="Chart2" runat="server"/>
</td>
</tr>
</tbody>
</table>
</DIV>
</BODY>
</HTML>⌨️ 快捷键说明
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