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        cmd.CommandType = CommandType.StoredProcedure;
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        SqlParameter sUserID = cmd.Parameters.Add("@sUserID", SqlDbType.VarChar,50);
        sUserID.Value ="01";
        SqlParameter sRetSQL = cmd.Parameters.Add("@sRetSQL", SqlDbType.VarChar,50);
        sRetSQL.Direction = ParameterDirection.Output;
        cmd.ExecuteNonQuery();
        string strs = sRetSQL.Value.ToString();
        return strs;


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