//Add to Cart
private void addToCart_bt_Click(object sender, EventArgs e)
{
try
{
if (medId_tb.Text == "" || medName_tb.Text == "" || unitPrice_tb.Text == "" || quantity_tb.Text == "" || amount_tb.Text == "")
{
MessageBox.Show("You need to add first");
}
else
{
pursServ = new PurchaseService();
pur = pursServ.Check(Convert.ToInt32(medId_tb.Text), Convert.ToInt32(saleId_tb.Text));
if (pur != null)
{
pur.Quantity = pur.Quantity + Convert.ToInt32(quantity_tb.Text);
pur.Amount = pur.Amount + Convert.ToDouble(amount_tb.Text);
PurchaseService pursSer = new PurchaseService();
int rs = pursSer.UpdateCart(pur);
}
else
{
pur = new Purchase();
pur.SaleId = Convert.ToInt32(saleId_tb.Text);
pur.MedId = Convert.ToInt32(medId_tb.Text);
pur.MedName = medName_tb.Text;
pur.UnitPrice = Convert.ToDouble(unitPrice_tb.Text);
pur.Quantity = Convert.ToInt32(quantity_tb.Text);
pur.Amount = Convert.ToDouble(amount_tb.Text);
PurchaseService pursSer = new PurchaseService();
int result = pursSer.AddToCart(pur);
}
pursServ = new PurchaseService();
cartTable.DataSource = pursServ.GetAll(pur.SaleId);
}
medId_tb.Text = ""; medName_tb.Text = ""; unitPrice_tb.Text = ""; quantity_tb.Text = ""; amount_tb.Text = "";
}
catch (Exception ex) { MessageBox.Show(ex.StackTrace); }
}