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VENKATESH SANGEPU

VENKATESH SANGEPU

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MSCHARTIN ERROR "A chart element with the name 'LightBlue' could not be found in the 'SeriesCollection'."

Mar 26 2010 12:35 PM
I AM GETTING THE ERROR WHILE WORKING WITH MSCHARTING.

A chart element with the name 'LightBlue' could not be found in the 'SeriesCollection'.




HTML CODE
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default3.aspx.cs" Inherits="Default3" %>
<!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>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Chart ID="Chart1" runat="server">
            <Legends>
                <asp:Legend Name="Legend1">
                </asp:Legend>
            </Legends>
            <Titles>
                <asp:Title Name="Title1">
                </asp:Title>
            </Titles>
             <Series>
         <asp:Series Name="Series1" ChartType="StackedBar100" ></asp:Series>
     </Series>
            <MapAreas>
                <asp:MapArea Coordinates="0,0,0,0" />
            </MapAreas>
            <ChartAreas>
                <asp:ChartArea Name="ChartArea1">
                </asp:ChartArea>
            </ChartAreas>
        </asp:Chart>
    </div>
    </form>
</body>
</html>



C# CODE
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Web.UI.DataVisualization.Charting;
public partial class Default3 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        // Populate series data
        Random random = new Random();
        for (int pointIndex = 0; pointIndex < 10; pointIndex++)
        {
            Chart1.Series["Series1"].Points.AddY(random.Next(45, 95));
        }
        // Set chart type
        Chart1.Series["Series1"].ChartType = SeriesChartType.StackedArea100;
        // Show point labels
        Chart1.Series["Series1"].IsValueShownAsLabel = true;
        // Disable X axis margin
        Chart1.ChartAreas["ChartArea1"].AxisX.IsMarginVisible = false;
        // Enable 3D
        Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = true;

        //// Set the first two series to be grouped into Group
        Chart1.Series["LightBlue"]["StackedGroupName"] = "Group1";
        Chart1.Series["Gold"]["StackedGroupName"] = "Group1";
        //// Set the last two series to be grouped into Group2
        Chart1.Series["Red"]["StackedGroupName"] = "Group2";
        Chart1.Series["DarkBlue"]["StackedGroupName"] = "Group2";
    }
}