private void btnSave_Click(object sender, EventArgs e)
 {
     if (btnDelete.Enabled == false && btnUpdate.Enabled == false)
     {
         game.Id          = random.Next(4, 2147483647);
         game.Name        = tb_name.Text;
         game.Description = txt_description.Text;
         game.Link        = txt_link.Text;
         game.Date        = txt_date.Text;
         game.Developer   = txt_developer.Text;
         game.Genre       = txt_genre.Text;
         game.Image       = txt_image.Text;
         gameBusiness.Add(game);
     }
     else if (btnAdd.Enabled == false && btnUpdate.Enabled == false)
     {
         gameBusiness.Delete(tb_name.Text);
     }
     else
     {
         game.Id          = random.Next(4, 2147483647);
         game.Name        = tb_name.Text;
         game.Description = txt_description.Text;
         game.Link        = txt_link.Text;
         game.Date        = txt_date.Text;
         game.Developer   = txt_developer.Text;
         game.Genre       = txt_genre.Text;
         game.Image       = txt_image.Text;
         gameBusiness.Update(game);
     }
     lb_description.Visible  = true;
     txt_description.Visible = true;
     lb_link.Visible         = true;
     txt_link.Visible        = true;
     lb_date.Visible         = true;
     txt_date.Visible        = true;
     lb_developer.Visible    = true;
     txt_developer.Visible   = true;
     lb_genre.Visible        = true;
     txt_genre.Visible       = true;
     lb_image.Visible        = true;
     txt_image.Visible       = true;
     btnDelete.Enabled       = true;
     btnAdd.Enabled          = true;
     btnUpdate.Enabled       = true;
 }