private void LoginScreen_Load(object sender, EventArgs e)
 {
     this.AcceptButton = btnLogin;
     // Load users from the account file into the system
     try
     {
         state.Users = fileManipulator.GetAllUserDetails();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message, "Error loading user accounts", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }