private void buttonSearchBook_Click(object sender, EventArgs e) { int choice = comboBoxBook.SelectedIndex; switch (choice) { case -1: MessageBox.Show("Please select the search option"); break; case 0: Books book = BooksDA.Search(Convert.ToInt32(textBoxEnterInformation.Text)); if (book != null) { textBoxISBN.Text = book.ISBN.ToString(); textBoxTitle.Text = book.Title; textBoxAuthor.Text = book.BookAuthor; textBoxYearPublished.Text = (book.BookYearPublished).ToString(); textBoxQOH.Text = (book.BookQOH).ToString(); textBoxUnitPrice.Text = (book.BookUnitePrice).ToString(); textBoxISBN.Enabled = false; } else { MessageBox.Show("ISBN not Found!"); textBoxEnterInformation.Clear(); textBoxEnterInformation.Focus(); } break; case 1: Books boo = BooksDA.SearchTitle(textBoxEnterInformation.Text); if (boo != null) { textBoxISBN.Text = (boo.ISBN).ToString(); textBoxTitle.Text = boo.Title; textBoxAuthor.Text = boo.BookAuthor; textBoxYearPublished.Text = (boo.BookYearPublished).ToString(); textBoxQOH.Text = (boo.BookQOH).ToString(); textBoxUnitPrice.Text = (boo.BookUnitePrice).ToString(); textBoxISBN.Enabled = false; } else { MessageBox.Show("Title not Found!"); textBoxEnterInformation.Clear(); textBoxEnterInformation.Focus(); } break; default: break; } }
private void buttonSearchBook_Click(object sender, EventArgs e) { Books book = BooksDA.Search(Convert.ToInt32(textBoxBookSearcher.Text)); if (book != null) { textBoxBookSearcher.Text = book.Title; textBoxBookSearcher.Clear(); } else { MessageBox.Show("ISBN not Found!"); textBoxBookSearcher.Clear(); textBoxBookSearcher.Focus(); } }
private void buttonBooSearch_Click(object sender, EventArgs e) { if (!String.IsNullOrEmpty(textBoxBooSearch.Text)) { int choice = comboBoxBooSearch.SelectedIndex; switch (choice) { case -1: MessageBox.Show("Please select the search option"); break; case 0: //Search by ISBN Number Books Boo = BooksDA.Search(Convert.ToInt32(textBoxBooSearch.Text)); if (Boo != null) { textBoxBooISBN.Text = Boo.ISBN.ToString(); textBoxBooTitle.Text = Boo.title; comboBoxBooAuthor.Text = Boo.author; textBoxBooYPublished.Text = Boo.yearPublished; textBoxBooPrice.Text = Boo.unitPrice.ToString(); textBoxBooQOH.Text = Boo.QOH.ToString(); comboBoxBooSuplier.Text = Boo.publisher; buttonBooDelete.Enabled = true; buttonBooUpdate.Enabled = true; } else { MessageBox.Show("Client not Found!"); textBoxBooSearch.Clear(); textBoxBooSearch.Focus(); } break; case 1: //Search by Book Title Books BooTitle = BooksDA.SearchByTitle(textBoxBooSearch.Text); if (BooTitle != null) { textBoxBooISBN.Text = BooTitle.ISBN.ToString(); textBoxBooTitle.Text = BooTitle.title; comboBoxBooAuthor.Text = BooTitle.author; textBoxBooYPublished.Text = BooTitle.yearPublished; textBoxBooPrice.Text = BooTitle.unitPrice.ToString(); textBoxBooQOH.Text = BooTitle.QOH.ToString(); comboBoxBooSuplier.Text = BooTitle.publisher; buttonBooDelete.Enabled = true; buttonBooUpdate.Enabled = true; } else { MessageBox.Show("Client not Found!"); textBoxBooSearch.Clear(); textBoxBooSearch.Focus(); } break; case 2: //Search by Book Author Books BooAuthor = BooksDA.SearchByAuthor(textBoxBooSearch.Text); if (BooAuthor != null) { textBoxBooISBN.Text = BooAuthor.ISBN.ToString(); textBoxBooTitle.Text = BooAuthor.title; comboBoxBooAuthor.Text = BooAuthor.author; textBoxBooYPublished.Text = BooAuthor.yearPublished; textBoxBooPrice.Text = BooAuthor.unitPrice.ToString(); textBoxBooQOH.Text = BooAuthor.QOH.ToString(); comboBoxBooSuplier.Text = BooAuthor.publisher; buttonBooDelete.Enabled = true; buttonBooUpdate.Enabled = true; } else { MessageBox.Show("Client not Found!"); textBoxBooSearch.Clear(); textBoxBooSearch.Focus(); } break; default: break; } } else { MessageBox.Show("Please, enter a valid information to search!", "Serach Invalid", MessageBoxButtons.OK, MessageBoxIcon.Information); textBoxBooSearch.Clear(); textBoxBooSearch.Focus(); } }