Pie Chart Exploded Slices

Design Code:

<asp:Chart ID="Chart1" runat="server" Height="340px"

Palette="SemiTransparent" Width="528px">

<Series>

<asp:Series ChartType="Pie"

CustomProperties="PieLineColor=BlanchedAlmond, PieDrawingStyle=SoftEdge"

Legend="Legend1" Name="Series1">

</asp:Series>

</Series>

<ChartAreas>

<asp:ChartArea Name="ChartArea1">

<Area3DStyle Enable3D="True" />

</asp:ChartArea>

</ChartAreas>

<Legends>

<asp:Legend Alignment="Far" Docking="Top" Name="Legend1">

</asp:Legend>

</Legends>

<BorderSkin BackColor="BurlyWood" BackGradientStyle="HorizontalCenter"

BackSecondaryColor="Blue" SkinStyle="Emboss" />

</asp:Chart>

C# code:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.DataVisualization.Charting;

using System.Data;

using System.Data.SqlClient;

using System.Configuration;

public partial class PieChart : System.Web.UI.Page

{

    SqlConnection con;

    protected void Page_Load(object sender, EventArgs e)

    {

        con = new SqlConnection(ConfigurationManager.ConnectionStrings["CONN"].ConnectionString.ToString());

        // Collection to hold X Axis and Y Axis Values

        Dictionary<string, Decimal> xyValue = new Dictionary<string, Decimal>();

        // Call to chart Data method which return dictionary collection of demo data

        xyValue = chartData();

        // Binding collection key value pair to chart's default series

        Chart1.Series[0].Points.DataBindXY(xyValue.Keys, xyValue.Values);

        Chart1.Series[0].Label = "#VALX (#PERCENT{P0})";

        //=================

        int chartPoints = 0;

        chartPoints = Chart1.Series[0].Points.Count;

        for (int i = 0; i < chartPoints; i++)

        {

            Chart1.Series[0].Points[i].CustomProperties += "Exploded=true";

        }

    }

    public DataTable FetchSale()

    {

        SqlDataAdapter da = new SqlDataAdapter("Select * from SALE", con);

        DataTable dt = new DataTable();

        da.Fill(dt);

        return dt;

    }

    protected Dictionary<string, Decimal> chartData()

    {

        // Object to generate random numbers to populate demo data

        //Random rnd = new Random(1);

        DataTable dtsale = FetchSale();

        Dictionary<string, Decimal> values = new Dictionary<string, Decimal>();

        //Populating collection with random values

        for (int i = 0; i < dtsale.Rows.Count; i++)

        {

            values.Add(dtsale.Rows[i][0].ToString(), Convert.ToDecimal(dtsale.Rows[i][1].ToString()));

        }

        return values;

    }

}

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