public static Guid getIDByBarcode(string barcode)
{
using (SqlCommand cmd = new SqlCommand("sale_get_id_by_barcode", DBConnection.ActiveSqlConnection))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@barcode", SqlDbType.Int).Value = Tools.getInt(barcode);
return(new Guid(cmd.ExecuteScalar().ToString()));
}
}
