private void Btn_find_Click(object sender, RoutedEventArgs e)
        {
            if (String.IsNullOrEmpty(tb_find.Text))
            {
                MessageBox.Show("Please input 'Book ID' ");
            }
            else
            {
                ArrayList bookID          = DataAccessBook.GetBookID(tb_find.Text);
                ArrayList bookTitle       = DataAccessBook.GetBookTitle(tb_find.Text);
                ArrayList bookDescription = DataAccessBook.GetBookDescription(tb_find.Text);
                ArrayList bookPrice       = DataAccessBook.GetBookPrice(tb_find.Text);


                string dataID  = "";
                int    counter = 0;
                foreach (string listID in bookID)
                {
                    counter = counter + 1;
                    dataID  = listID;
                }

                string dataTitle = "";
                foreach (string listTitle in bookTitle)
                {
                    dataTitle = listTitle;
                }

                string dataDescription = "";
                foreach (string listDescription in bookDescription)
                {
                    dataDescription = listDescription;
                }

                string dataPrice = "";
                foreach (string listPrice in bookPrice)
                {
                    dataPrice = listPrice;
                }


                if (counter == 0)
                {
                    MessageBox.Show("No member data found", "Member detail");
                }
                else
                {
                    tb_BookID.Text          = dataID;
                    tb_BookTitle.Text       = dataTitle;
                    tb_BookDescription.Text = dataDescription;
                    tb_BookPrice.Text       = dataPrice;
                }
            }
        }
Exemplo n.º 2
0
        private void Tb_BookID_TextChanged(object sender, TextChangedEventArgs e)
        {
            if (String.IsNullOrEmpty(tb_BookPrice.Text))
            {
                tb_TotalPrice.Clear();
            }

            ArrayList bookTitle       = DataAccessBook.GetBookTitle(tb_BookID.Text);
            ArrayList bookDescription = DataAccessBook.GetBookDescription(tb_BookID.Text);
            ArrayList bookPrice       = DataAccessBook.GetBookPrice(tb_BookID.Text);



            string dataTitle = "";

            foreach (string listTitle in bookTitle)
            {
                dataTitle = listTitle;
            }

            string dataDescription = "";

            foreach (string listDescription in bookDescription)
            {
                dataDescription = listDescription;
            }

            string dataPrice = "";

            foreach (string listPrice in bookPrice)
            {
                dataPrice = listPrice;
            }


            tb_BookTitle.Text       = dataTitle;
            tb_BookDescription.Text = dataDescription;
            tb_BookPrice.Text       = dataPrice;
        }