<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" namespace="System.Web.UI.DataVisualization.Charting" tagprefix="asp" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server" submitdisabledcontrols="True">
<div>
</div>
<asp:Chart ID="Chart1" runat="server" DataSourceID="SqlDataSource1"
Height="358px" Width="1267px">
<series>
<asp:Series ChartType="Line" Name="Series1" XValueMember="tvsampleid"
YValueMembers="tvrate">
</asp:Series>
<asp:Series ChartArea="ChartArea1" ChartType="Line"
IsVisibleInLegend="False" IsXValueIndexed="True" Name="Series2"
XValueMember="tvsampleid" YValueMembers="tvsampleid"></asp:Series></series>
<chartareas>
<asp:ChartArea Name="ChartArea1">
</asp:ChartArea>
</chartareas>
</asp:Chart>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:tvbigdataConnectionString %>"
SelectCommand="SELECT * FROM [tvsample]"></asp:SqlDataSource>
</form>
</body>
</html>
代码是这样的，我想在一个折线图里面显示两个折线，求教怎么实现。。。简单方法有么。。。
