private void change_Click(object sender, RoutedEventArgs e)
{
Chek c = new Chek();
int price = 0;
count.Text = delNotNum(count.Text);
string[] l = count.Text.Split('\n');
int i = 0;
string titles = "";
foreach (var listBoxItem in Cheks.Items)
{
var item = (Chek)listBoxItem;
if (l[i] != "0")
{
item.Price = Convert.ToInt32(l[i]) * cena[Array.IndexOf(menu, item.Title)];
price += item.Price;
}
else
{
titles += (item.Title + "\n");
}
Cheks.Items.Refresh();
i++;
}
string[] t**s = titles.Split('\n');
for (int j = 0; j < t**s.Length; j++)
{
if (Containsind(t**s[j]) != -1)
{
Cheks.Items.RemoveAt(Containsind(t**s[j]));
count.Text = count.Text.Replace("\n0\n", "\n");
if (count.Text[0] == '0')
{
count.Text = count.Text.Substring(1, count.Text.Length - 1);
}
if (count.Text[0] == '\n')
{
count.Text = count.Text.Substring(1, count.Text.Length - 1);
}
Cheks.Items.Refresh();
}
}
itog.Text = Convert.ToString(price);
}
//обработчик добавления блюда в определенном количестве в чек
private void addd_Click(TextBlock names, TextBlock prices, TextBox counts)
{
Chek c = new Chek();
int price = 0;
int it = Convert.ToInt32(itog.Text);
//проверяем введенное количество блюд, добавляем в чек
if (counts.Text != "0")
{
if (!IsNumber(counts.Text) || counts.Text == "")
{
counts.Text = "1";
}
try
{
price = Convert.ToInt32(prices.Text) * Convert.ToInt32(counts.Text);
}
catch
{
price = Convert.ToInt32(prices.Text);
}
c.Price = Convert.ToInt32(price);
c.Title = names.Text;
if (ContainsTitle(names.Text))
{
it = Convert.ToInt32(itog.Text) - Containscena(names.Text);
string[] l = count.Text.Split('\n');
count.Text = "";
for (int i = 0; i < l.Length - 1; i++)
{
if (i != Containsind(names.Text))
{
count.Text += l[i] + "\n";
}
}
count.Text += l[l.Length - 1];
Cheks.Items.RemoveAt(Containsind(names.Text));
}
count.Text += counts.Text + "\n";
Cheks.Items.Add(c);
itog.Text = Convert.ToString(it + price);
}
else
if (count3.Text == "0" && ContainsTitle(names.Text))
{
it = Convert.ToInt32(itog.Text) - Containscena(names.Text);
string[] l = count.Text.Split('\n');
count.Text = "";
for (int i = 0; i < l.Length - 1; i++)
{
if (i != Containsind(names.Text))
{
count.Text += l[i] + "\n";
}
}
count.Text += l[l.Length - 1];
Cheks.Items.RemoveAt(Containsind(names.Text));
itog.Text = Convert.ToString(it);
}
}