Пример #1
0
        public void RetrieveProductPrice(String ID)
        {
            SqlConnection RetrieveProductPrice = new SqlConnection("Data Source=SELAKA\\SELA;Initial Catalog=SATHOSA;Integrated Security=True");
            SqlCommand    Select = new SqlCommand("Select Product_Selling_Price FROM Product Where Product_ID=@ID;", RetrieveProductPrice);

            //MessageBox.Show(""+ID);
            Select.Parameters.AddWithValue("@ID", ID);
            try
            {
                SqlDataReader DataReader2;
                RetrieveProductPrice.Open();
                DataReader2 = Select.ExecuteReader();


                while (DataReader2.Read())
                {
                    metroTextBox7.Text = DataReader2["Product_Selling_Price"].ToString();
                }

                DataReader2.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show("" + ex);
            }
            finally
            {
                RetrieveProductPrice.Close();
            }
        }