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();
}
}
