protected void Button5_Click(object sender, EventArgs e)
{
ListItem itm = ListBox2.SelectedItem;
Label4.Text = " ";
KeyValuePair <int, int> r = lst1.SingleOrDefault(x => x.Key == Convert.ToInt32(itm.Value));
//Label3.Text = r.Key.ToString();
ProductService.IproductsClient client = new ProductService.IproductsClient();
ProductService.Product p = client.GetProduct(Convert.ToInt32(itm.Value));
total -= r.Value * p.ProductPrice;
Label5.Text = total.ToString();
lst1.Remove(r);
Label4.Text = "";
foreach (var element in lst1)
{
Label4.Text += element;
}
ListBox2.Items.Remove(ListBox2.SelectedItem);
ListBox1.Items.Add(itm);
ListBox1.ClearSelection();
}
protected void Button6_Click(object sender, EventArgs e)
{
ProductService.IproductsClient client = new ProductService.IproductsClient();
ProductService.Bill b = new ProductService.Bill();
b.date = DateTime.Today;
b.total = total;
int id2 = client.StoreBill(b);
string connetionString;
SqlConnection cnn;
connetionString = @"Data Source=(localdb)\MSSQLLocalDB;Initial Catalog=ShopDatabase;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False;ApplicationIntent=ReadWrite;MultiSubnetFailover=False";
cnn = new SqlConnection(connetionString);
cnn.Open();
foreach (var itm1 in lst1)
{
int p = client.GetProductPrice(itm1.Key);
ProductService.Product p1 = client.GetProduct(itm1.Key);
ProductService.Product p2 = new ProductService.Product();
p2.ProductId = p1.ProductId;
p2.ProductName = p1.ProductName;
p2.ProductPrice = p2.ProductPrice;
p2.Description = p1.Description;
p2.Quantity = itm1.Value;
client.UpdateProductDetails(p2);
var sql = "INSERT INTO History(BillNo,Productid,Price,Quantity,Total) VALUES(@billno,@pid,@pprice,@qun,@tot)";
using (var cmd = new SqlCommand(sql, cnn))
{
cmd.Parameters.AddWithValue("@billno", id2);
cmd.Parameters.AddWithValue("@pid", itm1.Key);
cmd.Parameters.AddWithValue("@pprice", p);
cmd.Parameters.AddWithValue("@qun", itm1.Value);
cmd.Parameters.AddWithValue("@tot", p * itm1.Value);
cmd.ExecuteNonQuery();
}
}
cnn.Close();
Label4.Text = "Wohoo! Purchase is successful!!! and Your Invoice number is:";
Label4.Text += id2.ToString();
total = 0;
Label5.Text = total.ToString();
foreach (ListItem itm3 in ListBox2.Items)
{
ListBox1.Items.Add(itm3);
}
ListBox2.Items.Clear();
lst1.Clear();
}
protected void Button4_Click(object sender, EventArgs e)
{
if (!IsPostBack)
{
//d1 = new KeyValuePair<int, int>[20];
Label3.Text = "";
total = 0;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(TextBox6.Text, "^[0-9]*$") || TextBox6.Text == "")
{
Label3.Text = "Please enter valid Quantity!";
Label3.BackColor = System.Drawing.Color.Red;
}
else
{
int q = Convert.ToInt32(TextBox6.Text);
int id1 = Convert.ToInt32(ListBox1.SelectedItem.Value);
if (arr1[id1] < q)
{
Label3.Text = "Quantity not available as you want!";
Label3.BackColor = System.Drawing.Color.Red;
return;
}
lst1.Add(new KeyValuePair <int, int>(Convert.ToInt32(ListBox1.SelectedItem.Value), Convert.ToInt32(TextBox6.Text)));
//list =lst1;
ListItem itm = ListBox1.SelectedItem;
//Label3.Text = ListBox1.SelectedItem.Value;
ListBox1.Items.Remove(ListBox1.SelectedItem);
/*itm.Text = ListBox1.SelectedItem.Text;
* int p = Convert.ToInt32(ListBox1.SelectedItem.Value);
* itm.Value =(p*q).ToString();*/
ProductService.IproductsClient client = new ProductService.IproductsClient();
ProductService.Product p = client.GetProduct(id1);
total += q * p.ProductPrice;
ListBox2.Items.Add(itm);
ListBox2.ClearSelection();
Label3.Text = " ";
Label5.Text = total.ToString();
foreach (var element in lst1)
{
Label3.Text += element;
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
ProductService.IproductsClient client = new ProductService.IproductsClient();
Label5.Text = "";
if (TextBox1.Text == "" || !System.Text.RegularExpressions.Regex.IsMatch(TextBox1.Text, "^[0-9]*$"))
{
Label1.Text = "Please enter valid Product id!";
Label1.BackColor = System.Drawing.Color.Red;
}
else
{
int id = Convert.ToInt32(TextBox1.Text);
ProductService.Product p = client.GetProduct(id);
TextBox2.Text = p.ProductName;
TextBox3.Text = p.ProductPrice.ToString();
TextBox4.Text = p.Quantity.ToString();
TextBox5.Text = p.Description;
Label1.Text = "Product fetched!";
Label1.BackColor = System.Drawing.Color.Green;
}
}