private async void AddButton_Click(object sender, EventArgs e)
{
string bookname = txtBookName.Text.Trim();
string bookaut = txtBookAutor.Text.Trim();
string booktype = txtBooktype.Text.Trim();
int count = 0;
int.TryParse(txtBookcount.Text, out count);
bookcount = count;
if (checkbook(bookname, booktype, bookaut, bookcount))
{
BOOK libbook = new BOOK();
libbook.BOOKNAME = bookname;
libbook.AUTHOR = bookaut;
libbook.BOOKTYPE = booktype;
libbook.BOOKCOUNT = bookcount;
Dblib.BOOKS.Add(libbook);
await Dblib.SaveChangesAsync();
FilldgvBook();
clearfields();
}
}
//inputlarin datagridden doldurulmasi
private void dgvBooks_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
bookid = (int)dgvBooks.Rows[e.RowIndex].Cells[0].Value;
book = Dblib.BOOKS.Find(bookid);
txtBookName.Text = book.BOOKNAME;
txtBookAutor.Text = book.AUTHOR;
txtBooktype.Text = book.BOOKTYPE;
txtBookcount.Text = book.BOOKCOUNT.ToString();
}
//kitablarin silinmesi
private async void Delete_Click(object sender, EventArgs e)
{
book = Dblib.BOOKS.Find(bookid);
book.DELETED = true;
await Dblib.SaveChangesAsync();
FilldgvBook();
clearfields();
}
//kitablarin yenilenmesi
private async void Update_Click(object sender, EventArgs e)
{
book = Dblib.BOOKS.Find(bookid);
book.BOOKNAME = txtBookName.Text.Trim();
book.AUTHOR = txtBookAutor.Text.Trim();
book.BOOKCOUNT = int.Parse(txtBookcount.Text);
book.BOOKTYPE = txtBooktype.Text.Trim();
await Dblib.SaveChangesAsync();
FilldgvBook();
clearfields();
}
static void Main(string[] args)
{
string nameAuthor = "Zak Cody";
string nameBook = "Trust";
string publishingHouse = "home";
string country = "Italia";
int startYear = 2000;
string name = "Trust";
string genre = "Fantasy";
Author author = new Author(nameAuthor, publishingHouse, nameBook);
PublishingHouse publishing = new PublishingHouse(startYear, country);
BOOK book = new BOOK(genre, name);
Console.WriteLine(publishing.ToString());
Console.WriteLine(author.ToString());
Console.WriteLine(book.ToString());
}
private void Allbooks_SelectedValueChanged(object sender, EventArgs e)
{
realBooks = (Allbooks.SelectedItem as RealBooks).id;
books = DBlib.BOOKS.Find(realBooks);
}
