private void Button_DeleteSinger_Click(object sender, EventArgs e)
{
int index = listView1_Disc.FocusedItem.Index;
Disc disc = list[index];
using (MusicStoreEntities1 db = new MusicStoreEntities1())
{
var find = db.Disc.FirstOrDefault(z => z.Id == disc.Id);
db.Disc.Remove(find);
db.SaveChanges();
}
Show_Table();
}
private void Edit_database()
{
using (MusicStoreEntities1 db = new MusicStoreEntities1())
{
var disc = db.Disc.FirstOrDefault(z => z.Id == disc_disc.Id);
disc.Singer = textBox_SingerEdit.Text;
disc.Tracks = col;
disc.CostPrice = seb_pr;
disc.DiskTitle = textBox_AlbumEdit.Text;
disc.Genre = textBox_GenreEdit.Text;
disc.Publisher = textBox_PublisherEdit.Text;
disc.Cover = textBox1_imgEdit.Text;
disc.SellPrice = pr;
disc.YearPublishing = date;
db.Disc.AddOrUpdate(disc);
db.SaveChanges();
}
DialogResult = DialogResult.OK;
}
private void Button_LoginEnter_Click(object sender, EventArgs e)
{
if (textBox_Login.Text == "" || textBox_Password.Text == "")
{
MessageBox.Show("Fill all fields", "Attention", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
using (MusicStoreEntities1 db = new MusicStoreEntities1())
{
var log = db.LoginPassword.FirstOrDefault(z => z.Id == 1);
log.Login = textBox_Login.Text;
log.Password = textBox_Password.Text;
db.LoginPassword.AddOrUpdate(log);
db.SaveChanges();
}
MessageBox.Show("Admin data has changed!", "Message", MessageBoxButtons.OK,
MessageBoxIcon.Information);
DialogResult = DialogResult.OK;
}
private void Add_database()
{
using (MusicStoreEntities1 db = new MusicStoreEntities1())
{
Disc disc = new Disc
{
Singer = textBox_SingerAdd.Text,
Tracks = col,
CostPrice = seb_pr,
DiskTitle = textBox_AlbumAdd.Text,
Genre = textBox_GenreAdd.Text,
Publisher = textBox_PublisherAdd.Text,
Cover = textBox1_img.Text,
SellPrice = pr,
YearPublishing = date
};
db.Disc.Add(disc);
db.SaveChanges();
}
DialogResult = DialogResult.OK;
}
private void Checkout(List <Disc> discs, string lastName, string firstName)
{
using (MusicStoreEntities1 db = new MusicStoreEntities1())
{
var user = db.Buyer.Where(z => z.LastName == lastName && z.FirstName == firstName).ToList();
if (user.Count != 0)
{
foreach (Buyer VARIABLE in user)
{
int col = VARIABLE.Quantity;
col += discs.Count;
VARIABLE.Quantity = col;
db.Buyer.AddOrUpdate(VARIABLE);
db.SaveChanges();
}
}
else
{
Buyer buyer = new Buyer {
Quantity = discs.Count, LastName = lastName, FirstName = firstName
};
db.Buyer.Add(buyer);
db.SaveChanges();
}
}
using (MusicStoreEntities1 db = new MusicStoreEntities1())
{
var user = db.Buyer.Where(z => z.LastName == lastName && z.FirstName == firstName).ToList();
foreach (var VARIABLE in user)
{
var sumPrise = db.Checkk.Where(z => z.IdBuyer == VARIABLE.Id).Select(z => z.Summ).ToList();
decimal sum = 0;
foreach (decimal VAR in sumPrise)
{
sum += VAR;
}
if (sum > 1000)
{
decimal s = 0;
decimal nous = 0;
panel_OrderDiscount.Visible = true;
foreach (var V in discs)
{
decimal pr = 0;
s += V.SellPrice;
pr = (V.SellPrice - 15);
nous = nous + (V.SellPrice - 15);
Checkk checkk = new Checkk
{
DataSale = DateTime.Now.Date,
IdDisc = V.Id,
IdBuyer = VARIABLE.Id,
Summ = pr
};
db.Checkk.Add(checkk);
}
db.SaveChanges();
label_TotalDiscount.Text = s.ToString();
label_ToPayDiscount.Text = nous.ToString();
}
else
{
decimal s = 0;
panel_OrderDefault.Visible = true;
foreach (var V in discs)
{
s += V.SellPrice;
Checkk checkk = new Checkk
{
DataSale = DateTime.Now.Date,
IdDisc = V.Id,
IdBuyer = VARIABLE.Id,
Summ = V.SellPrice
};
db.Checkk.Add(checkk);
}
db.SaveChanges();
label_TotalDefault.Text = s.ToString();
}
}
}
}
