private void button1_Click(object sender, EventArgs e)
{
int user_Id = Convert.ToInt32(dataGridViewDataDel.Rows[dataGridViewDataDel.CurrentCell.RowIndex].Cells[2].Value);
user = db.Users.Find(user_Id);
DeliveredBooks deliveredBooks = new DeliveredBooks();
deliveredBooks.BookId = Convert.ToInt32(labelBookId.Text);
deliveredBooks.BookName = labelBookName.Text;
deliveredBooks.UserId = Convert.ToInt32(user_Id);
deliveredBooks.UserName = user.Name;
deliveredBooks.DeliveryDate = DateTime.Now;
var sorgus = (from p in db.DeliveredBooks where p.BookId.ToString() == labelBookId.Text select p).First();//teslim silme
db.DeliveredBooks.Remove(sorgus);
db.SaveChanges();
string al = "Alınabilir";
int idx = Convert.ToInt32(labelBookId.Text);
var kayit = db.Books.Find(idx);
kayit.Status = al;
db.Books.AddOrUpdate(kayit);
db.SaveChanges();
}
private void btnOnay_Click(object sender, EventArgs e)
{
var book = db.Books.Find(_bookId);
DeliveredBooks delivered = new DeliveredBooks();
{
delivered.UserId = _userID;
delivered.UserName = usname;
delivered.BookId = Convert.ToInt32(labelBookId.Text);
delivered.DeliveryDate = DateTime.Now;
delivered.BookName = book.Name;
}
db.DeliveredBooks.Add(delivered);
db.SaveChanges();
var sorgu = (from p in db.EntrustedBooks where p.BookId.ToString() == labelBookId.Text select p).First();
db.EntrustedBooks.Remove(sorgu);
db.SaveChanges();
}