private void Button_Click_1(object sender, RoutedEventArgs e) { string username = Common.LoginUser.Name; AllorderBLL allorderBLL = new AllorderBLL(); string str = allorderBLL.GetAllorders(username); indexPage2 p2 = null; if (p2 == null) { p2 = new indexPage2(); } p2.Content = str; change.Content = new Frame() { Content = p2 }; }
private void Button_Click1(object sender, RoutedEventArgs e) { string booksname = TextBookName.Text; string ordername = TextOrdername.Text; string address = TextAddress.Text; string username = TextSeller.Text; int buycount = int.Parse(TextCount.Text); int count = 0; AllorderBLL allorderbll = new AllorderBLL(); count = allorderbll.OrderBook(booksname, buycount, ordername, address, username); if (count != 0) { MessageBox.Show("下单成功!"); } else { MessageBox.Show("查无此书!"); } }