using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Data;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Imaging;

using System.Windows.Navigation;

using System.Windows.Shapes;

​

namespace MatchGame

{

    /// <summary>

    /// Interaction logic for MainWindow.xaml

    /// </summary>

    public partial class MainWindow : Window

    {

        public MainWindow()

        {

            InitializeComponent();

            SetUpGame();

        }

​

        private void SetUpGame()

        {

            List<string> animalEmoji = new List<string>()

            {

                "🐙","🐙",

                "🐕•","🐕•",

                "🐠","🐠",

                "🐢","🐢",

                "🐎","🐎",

                "🐍","🐍",

                "🐇","🐇",

                "🐜","🐜",

            };

            Random random = new Random();

            foreach (TextBlock textBlock in mainGrid.Children.OfType<TextBlock>()) 

            {

                int index = random.Next(animalEmoji.Count);

                string nextEmoji = animalEmoji[index];

                textBlock.Text = nextEmoji;

                animalEmoji.RemoveAt(index);

            }

        }

    }

}

​