SqlParameter[] parameters = { new SqlParameter("@USRNAME", "" + usrname.Text.Trim() + ""), new SqlParameter("@USRPASS", "" + Encryptor.Encrypt(usrpass.Text.Trim()) + "") };
Console.WriteLine(SqlHelper.Exists("select ID from ADMIN where usrname=@USRNAME and USRPASS=@USRPASS", parameters).ToString());