I have created a webpage to display ASP.NET charts. I am not facing any errors but still I am not able to see the Chart on webpage.
The code I am using is:
<%@ Import Namespace="System" %>
<%@ Import Namespace="System.Collections.Generic" %>
<%@ Import Namespace="System.Collections" %>
<%@ Import Namespace="System.Linq" %>
<%@ Import Namespace="System.Web" %>
<%@ Import Namespace="System.Web.UI" %>
<%@ Import Namespace="System.Web.UI.WebControls" %>
<%@ Import Namespace="System.Web.UI.DataVisualization" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Data.SqlClient" %>
<%@ Import Namespace="System.Web.UI.DataVisualization.Charting" %>
<%@ Page Language="C#" %>
<%@ Register Assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI.DataVisualization.Charting" TagPrefix="asp" %>
<script runat="server">
</script>
<!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>Charts-Dashboards</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Chart ID="Chart1" runat="server" ImageLocation="~/TempImages/ChartPic_#SEQ(300,3)" Height="400px" Width="450px" >
<Series>
<asp:Series Name="Series1" ChartType="Pie" YValuesPerPoint="2" >
<Points>
<asp:DataPoint AxisLabel="4 letter" YValues="20,0" />
<asp:DataPoint AxisLabel="5 letter" YValues="10,0" />
<asp:DataPoint AxisLabel="6 letter" YValues="5,0" />
<asp:DataPoint AxisLabel="7 letter" YValues="16,0" />
</Points>
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea1" >
</asp:ChartArea>
</ChartAreas>
</asp:Chart>
</div>
</form>
</body>
</html>
I have also added the following to web.config file. How to make charts to be displayed on the page. I am using .NET Framework 4 and ASP.NET 4.0.
<appSettings>
<add key="ChartImageHandler" value="storage=memory;timeout=30;" />
</appSettings>
<system.webServer>
<handlers accessPolicy="Read, Script">
<remove name="ChartImageHandler" />
<add name="ChartImageHandler" preCondition="integratedMode" verb="GET,HEAD,POST"
path="ChartImg.axd" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler,
System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</handlers>
</system.webServer>
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