private void btnCheck_Click(object sender, EventArgs e) { //listbox to list List <Book> bookList = lbBooks.Items.OfType <Book>().ToList(); //get answer list List <Book> answers3 = LibraryManager.getBookAnswer3(); //if the lists are equal if (bookList.SequenceEqual(answers3)) { DialogResult dialogResult = MessageBox.Show("Well Done! Do you want to try Level 2?", "Congratulations", MessageBoxButtons.YesNo); if (dialogResult == DialogResult.Yes) { ReplacingLevel3Form l3 = new ReplacingLevel3Form(); this.Hide(); l3.ShowDialog(); this.Close(); } else { HomeForm home = new HomeForm(); this.Hide(); home.ShowDialog(); this.Close(); } } else { MessageBox.Show("Try again", "Oh No", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
private void btnLevel3_Click(object sender, EventArgs e) { ReplacingLevel3Form l3 = new ReplacingLevel3Form(); this.Hide(); l3.ShowDialog(); this.Close(); }