Conditional Controls at Runtime in Silverlight DataGrid

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.Collections.ObjectModel;
using System.Windows.Data;

namespace GridInSilverlight
{
    public partial class MainPage : UserControl
    {


        public MainPage()
        {
            InitializeComponent();

            btnLoad_Click(this, new RoutedEventArgs());
        }



        private ObservableCollection<Customer> GetCustomers()
        {


            ObservableCollection<Customer> customers = new ObservableCollection<Customer>();
            Customer c = new Customer() { Name= "John Buchanan",Place= "Austrelia",Phone= "+55 965323326",IsCorporate= false,CustomerMood= Mood.Normal };
            customers.Add(c);

            Customer c1 = new Customer() { Name = "MarcsLab", Place = "Japan", Phone = "+05 965323326", IsCorporate = true, CustomerMood = Mood.Satisfied };
            customers.Add(c1);

            Customer c2 = new Customer() { Name = "Johnathan", Place = "USA", Phone = "+01 3652212", IsCorporate = false, CustomerMood = Mood.UnSatisfied };
            customers.Add(c2);

            Customer c3 = new Customer() { Name = "Aatish Sethi", Place = "India", Phone = "+91 36665232", IsCorporate = false, CustomerMood = Mood.NA };
            customers.Add(c3);

            Customer c4 = new Customer() { Name = "Naveen Prabhu", Place = "India", Phone = "+91 37896653", IsCorporate = false, CustomerMood = Mood.UA };
            customers.Add(c4);

            Customer c5 = new Customer() { Name = "Gautham Nayak", Place = "India", Phone = "+91 33655236", IsCorporate = false, CustomerMood = Mood.Normal };
            customers.Add(c5);

            Customer c6 = new Customer() { Name = "Dhananjaya Kumar", Place = "India", Phone = "+91 88655236", IsCorporate = false, CustomerMood = Mood.Satisfied };
            customers.Add(c6);

            Customer c7 = new Customer() { Name = "KK Kamath", Place = "India", Phone = "+91 88655236", IsCorporate = false, CustomerMood = Mood.UA };
            customers.Add(c7);

            Customer c8 = new Customer() { Name = "Vani KG", Place = "India", Phone = "+91 88655236", IsCorporate = false, CustomerMood = Mood.UnSatisfied };
            customers.Add(c8);
            return customers;
        }

        private void btnLoad_Click(object sender, RoutedEventArgs e)
        {
           
                dgCustomers.ItemsSource = GetCustomers();
         
        }

    }

    public class MoodConvertor:IValueConverter
    {
        #region IValueConverter Members

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            
            Customer cusObj = value as Customer;
            Image img = new Image();
            img.HorizontalAlignment = HorizontalAlignment.Center;
            img.VerticalAlignment = VerticalAlignment.Center;
            switch (cusObj.CustomerMood)
            {

                case Mood.NA:
                    TextBlock tb = new TextBlock();
                    tb.HorizontalAlignment = HorizontalAlignment.Center;
                    tb.VerticalAlignment = VerticalAlignment.Center;
                    tb.Text  = " NA ";
                    return tb;
                case Mood.Normal:
                        
                        img.Source = new System.Windows.Media.Imaging.BitmapImage(new Uri("Normal.png", UriKind.Relative));
                    return img;
                    
                case Mood.Satisfied:

                    img.Source = new System.Windows.Media.Imaging.BitmapImage(new Uri("Satisfied.png", UriKind.Relative));
                    return img;
                 

                case Mood.UnSatisfied:
                    img.Source = new System.Windows.Media.Imaging.BitmapImage(new Uri("UnSatisfied.png", UriKind.Relative));
                    return img;

                case Mood.UA:
                    HyperlinkButton btn = new HyperlinkButton();
                    btn.HorizontalAlignment = HorizontalAlignment.Center;
                    btn.VerticalAlignment = VerticalAlignment.Center;
                    btn.Content = "Invite";
                    return btn;
                   
                default :
                    TextBlock tbU = new TextBlock();
                      tbU.HorizontalAlignment = HorizontalAlignment.Center;
                    tbU.VerticalAlignment = VerticalAlignment.Center;
                    tbU.Text = "-";
                    return tbU;
            }


        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }

        #endregion
    }
}