Chart dynamically==================
<UserControl x:Class="Silverligchartdynamically_RK.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">

    <Grid x:Name="LayoutRoot" Background="White">

    </Grid>
</UserControl>

.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using System.Windows.Controls.DataVisualization.Charting;

namespace Silverligchartdynamically_RK

{

    public partial class MainPage : UserControl

    {

        List<Sale> addsale;

        public MainPage()

        {

            InitializeComponent();

            addsale = new List<Sale>();

            addsale.Add(new Sale { name="soap" ,sales=200});

            addsale.Add(new Sale {name="vegetables",sales=300 });

            addsale.Add(new Sale { name = "wheat", sales = 150 });

            Chart chartobj = new Chart();

            chartobj.Height =400;

            chartobj.Width = 400;

            //chartobj.VerticalAlignment = MouseLeftButtonDown;

            ColumnSeries colunseribj = new ColumnSeries();

            colunseribj.ItemsSource = addsale;

            colunseribj.IndependentValuePath = "name";

            colunseribj.DependentValuePath = "sales";

            chartobj.Series.Add(colunseribj);

            LayoutRoot.Children.Add(chartobj);

            //Chart chartobj2 = new Chart();

            //chartobj2.Height = 200;

            //chartobj2.Width = 200;

            //ColumnSeries colunseribj2 = new ColumnSeries();

            //PieSeries pie = new PieSeries();

            //pie.ItemsSource = addsale;

            //pie.IndependentValuePath = "name";

            //pie.DependentValuePath = "sales";

            //chartobj2.Series.Add(pie);

            //LayoutRoot.Children.Add(chartobj2);

            

        }

    }

    public class Sale

    {

        public string name { get; set; }

        public int sales { get; set; }

    }

}