public static string Set_Next_Station(string tt_pcba, string tt_incode) { string com = @"dbo.PR_CODEPASS"; IDataParameter[] paramers = new IDataParameter[4]; paramers[0] = new SqlParameter("@tt_pcba", SqlDbType.VarChar); paramers[0].Value = tt_pcba; paramers[1] = new SqlParameter("@tt_incode", SqlDbType.VarChar); paramers[1].Value = tt_incode; paramers[2] = new SqlParameter("@tt_testinfo", SqlDbType.VarChar); paramers[2].Value = "1"; paramers[3] = new SqlParameter("@tt_outmessage", SqlDbType.VarChar, 200); paramers[3].Direction = ParameterDirection.Output; try { string r = Dataset1.stringExecSPCommand(com, paramers, tt_conn); return(r); } catch { return("存储过程执行有问题"); } }