Пример #1
0
        private void btnSave_Click(object sender, EventArgs e)
        {
            ms.AddPR(int.Parse(txtPEId.Text), int.Parse(txtQuantity.Text));
            purchaseReturnBindingSource.DataSource = cmd.Purchase_Return.ToList();

            Product_Order p = new Product_Order();

            using (cmd)
            {
                p                  = cmd.Product_Order.Where(x => x.PONo.ToString().Equals(txtPONo.Text)).FirstOrDefault();
                p.Quabtity         = p.Quabtity - (int.Parse(txtQuantity.Text));
                cmd.Entry(p).State = EntityState.Modified;
                cmd.SaveChanges();
            }
            MessageBox.Show("Succesfully Return");
            txtQuantity.Clear();
            load();
        }