public bool UserLogin(string username, string user_ip) { SqlParameter[] prams = { con.MakeInParam(yhm, SqlDbType.VarChar, 16, username), con.MakeInParam(ipadress, SqlDbType.VarChar, 50, user_ip), }; try { con.RunProc("UserLogin", prams); return(true); } catch { return(false); } }