private void UncoverTile(Button btn)
        {
            //Checks if theres a mine under the tile you pressed
            if (minedNodes.Contains(btn.Name))
            {
                //This is simply to show all the mines once the game is finished (either a win or a loss). Only coded for a loss so far.
                foreach (string button in minedNodes)
                {
                    Button buttonName = StringToButton(button);
                    buttonName.Image = new Bitmap(dir + "mine.png");
                }

                DialogResult playAgain = MessageBox.Show("You hit a mine! Do you want to play again?", "You hit a mine :(", MessageBoxButtons.YesNo);
                if (playAgain == DialogResult.Yes)
                {
                    playButton_Click(this, null);
                }
                else
                {
                    stopButton_Click(this, null);
                }
            }
                //If there isn't then we do the actual logic here.
            else
            {
                string buttonName = btn.Name;

                //USE LOOPS LATER TO SIMPLIFY THE CODE

                //set up the variables for the logic
                //Calculates all 8 adjacent tiles
                char btnLetter = Convert.ToChar(buttonName.Substring(0, buttonName.Length - 1));
                char aboveLetter = btnLetter; aboveLetter--;
                char belowLetter = aboveLetter; belowLetter++; belowLetter++;
                int upDown = Convert.ToInt32(buttonName.Substring(1));
                int leftSide = Convert.ToInt32(buttonName.Substring(1)) - 1;
                int rightSide = Convert.ToInt32(buttonName.Substring(1)) + 1;

                //Clear the list by making a new list before adding the new values as to not overlap.
                adjacence = new List<String>();

                //Put all adjacent sides in to a list
                adjacence.Add(Convert.ToString(btnLetter.ToString() + leftSide));
                adjacence.Add(Convert.ToString(btnLetter.ToString() + rightSide));
                adjacence.Add(Convert.ToString(aboveLetter.ToString() + leftSide));
                adjacence.Add(Convert.ToString(aboveLetter.ToString() + rightSide));
                adjacence.Add(Convert.ToString(belowLetter.ToString() + leftSide));
                adjacence.Add(Convert.ToString(belowLetter.ToString() + rightSide));
                adjacence.Add(Convert.ToString(aboveLetter.ToString() + upDown));
                adjacence.Add(Convert.ToString(belowLetter.ToString() + upDown));


                foreach (string i in adjacence)
                {
                    if (minedNodes.Contains(i))
                    {
                        adjacentMines += 1;
                    }
                }

                btn.Text = Convert.ToString(adjacentMines);
                btn.BackColor = System.Drawing.Color.White;
                //Do stuff to uncover the tiles
                adjacentMines = 0;
            }
        }