Esempio n. 1
0
        /// <summary>
        /// �����豸�����������������ͨѶ�����ַ���
        /// </summary>
        /// <param name="devpms">�豸�������ϼ���</param>
        /// <param name="cmdpms">ָ��������ϼ���</param>
        /// <returns>ͨѶ�ַ���</returns>
        public string CommandString(string devpms, string cmdpms, string datapms, ref devObj devobj)
        {
            //�����豸����
            string[] datapmss = datapms.Split(',');
            devobj = setDevObj(devpms);
            string strpm = "";
            string[] arrpm = cmdpms.Split(';');
            string str = "";
            int ilength = 0;
            pmObj pmXorObj = new pmObj();
            for (int i = 0; i < arrpm.Length; i++)
            {

                string[] arr = arrpm[i].Split(',');

                NameObjectList lst = NameValueTag(arrpm[i]);
                pmObj pmobj = new pmObj();
                pmobj.Name = getVarNameByHmStr(arr[0]);
                pmobj.Len = toIntval(valtag(arrpm[i], "{len}"));
                pmobj.DataType = valtag(arrpm[i], "{datatype}");
                pmobj.Format = valtag(arrpm[i], "{format}");
                if (pmobj.Format.StartsWith("��"))
                    pmobj.Format = pmobj.Format.Substring(1);
                pmobj.Formats = valtag(arrpm[i], "{formats}");
                pmobj.Scale = toFloatValue(valtag(arrpm[i], "{scale}")) == 0 ? 1 : toFloatValue(valtag(arrpm[i], "{scale}"));
                //pmobj.Scale = toIntval(valtag(arrpm[i], "{scale}")) == 0 ? 1 : toIntval(valtag(arrpm[i], "{scale}"));
                pmobj.Add = toIntval(valtag(arrpm[i], "{add}"));
                pmobj.SubItems = valtag(arrpm[i], "{subitems}");
                pmobj.Value = lst.AllStringValues[0].ToLower();

                string strlh = valtag(arrpm[i], "{lh}");
                if (strlh == "") pmobj.LH = devobj.LH;
                else
                {
                    if (strlh == "0") pmobj.LH = false;
                    else pmobj.LH = true;
                }
                if (lst.Keys[0] == "{�豸��ַ}")
                {
                    if (pmobj.DataType == "word")
                        str = str + exchangeLH(devobj.ID, pmobj.LH);
                    else
                        str = str + exchangeLH(sVal10To16(devobj.ID, pmobj.Len / 8), pmobj.LH);
                    continue;
                }
                string svalue = pmobj.Value; //ֵ
                ilength = basefun.toIntval(lst.AllStringValues[1].ToLower()); //�
                string datetype = lst.AllStringValues[2].ToLower(); //��������
                string format = lst.AllStringValues[3]; //��ʽ
                //int icale = basefun.toIntval(lst.AllStringValues[5].ToLower()); //��������
                //if (icale == 0) icale = 1;
                switch (datetype)
                {
                    case "string":
                        if (pmobj.Value == "" || pmobj.Value == "?")
                            svalue = basefun.valtag(datapms, pmobj.Name);

                        long _iv = basefun.toIntval(svalue);
                        svalue = this.sVal10To16(_iv.ToString());
                        break;
                    case "asc":
                        if (pmobj.Value == "" || pmobj.Value == "?")
                            svalue = (basefun.valtag(datapms, pmobj.Name)).Trim();
                        svalue = AscToCharactor(svalue);
                        int _lenerr = (pmobj.Len / 8 - svalue.Length / 2);
                        if (_lenerr % 2 == 0)
                        {
                            string strsign = "";
                            for (int ib = 0; ib < _lenerr; ib++)
                            {
                                strsign = strsign + "20";
                            }
                            svalue = strsign + svalue;
                        }
                        break;
                    case "asc2":
                        if (pmobj.Value == "" || pmobj.Value == "?")
                            svalue = (basefun.valtag(datapms, pmobj.Name)).Trim();
                        svalue = AscToCharactor(svalue);
                        _lenerr = (pmobj.Len / 8 - svalue.Length / 2);
                        if (_lenerr % 2 == 0)
                        {
                            string strsign = "";
                            for (int ib = 0; ib < _lenerr; ib++)
                            {
                                strsign = strsign + "20";
                            }
                            svalue = strsign + svalue;
                        }
                        if (svalue.Length > 16)
                            svalue = svalue.Substring(0, 16);
                        break;
                    case "int":
                    case "long":
                    case "integer":
                        if (pmobj.SubItems != "")
                        {
                            string[] subs = pmobj.SubItems.Split('+');
                            int isubs = 0;
                            string _sbit = "";
                            for (int m = 0; m < subs.Length; m++)
                            {
                                string[] asubs = subs[m].Split('=');
                                string[] asubpms = asubs[1].Split('#');
                                string subValue = asubpms[0];
                                if (subValue == "" || subValue == "?")
                                    subValue = basefun.valtag(datapms, asubs[0]);
                                if (string.IsNullOrEmpty(subValue))
                                    subValue = "0";
                                int iSublen = basefun.toIntval(asubpms[1]);
                                string subDataType = asubpms[2];
                                string subFormat = asubpms[3];
                                string subScale = asubpms[4];
                                switch (subDataType.ToLower())
                                {
                                    case "double":
                                        //תΪ������
                                        if (subFormat == "") subFormat = "{0:.00}";
                                        if (subFormat.IndexOf("{") > -1)
                                        {
                                            subValue = string.Format(subFormat, Convert.ToDouble(subValue) * pmobj.Scale);
                                        }
                                        else
                                            subValue = string.Format("{" + subFormat + "}", Convert.ToDouble(subValue) * pmobj.Scale);
                                        subValue = basefun.toIntval(subValue).ToString();
                                        subValue = sVal10To2(subValue, iSublen);
                                        break;
                                    case "integer":
                                    case "int":
                                        subValue = sVal10To2(subValue, iSublen);
                                        break;
                                    default:
                                        subValue = subValue;
                                        break;
                                }
                                //rtns = basefun.setvaltag(rtns, asubs[0], subValue);
                                _sbit = _sbit + subValue;
                            }
                            svalue = this.sVal10To16(Convert.ToInt32(_sbit, 2).ToString());
                        }
                        else
                        {
                            if (pmobj.Value == "" || pmobj.Value == "?")
                                svalue = basefun.valtag(datapms, pmobj.Name);
                            if (string.IsNullOrEmpty(svalue))
                                svalue = "0";
                            long _lv = Convert.ToInt64(basefun.toIntval64(svalue) * pmobj.Scale);
                            svalue = this.sVal10To16(_lv.ToString());
                            if (pmobj.Format == "db")
                            {
                                svalue = basefun.toIntval64(svalue).ToString() + basefun.toIntval64(svalue).ToString();
                            }
                        }
                        break;
                    case "float":
                    case "double":
                        if (pmobj.Value == "" || pmobj.Value == "?")
                            svalue = basefun.valtag(datapms, pmobj.Name);
                        if (string.IsNullOrEmpty(svalue))
                            svalue = "0";
                        if (pmobj.Format.IndexOf("{") > -1)
                            svalue = string.Format(pmobj.Format, Convert.ToDouble(svalue) * pmobj.Scale);
                        else if (!string.IsNullOrEmpty(pmobj.Format))
                            svalue = string.Format("{" + pmobj.Format + "}", Convert.ToDouble(svalue) * pmobj.Scale);
                        else
                            svalue = Convert.ToInt32(Convert.ToDouble(svalue) * pmobj.Scale).ToString();
                        svalue = basefun.toIntval(svalue).ToString();
                        svalue = this.sVal10To16(svalue, "F".PadLeft(pmobj.Len / 4, 'F'));
                        break;
                    case "bit":
                        //�ѻ�����=1#1#String##+�ѻ�ʱ��=0.1#15#Double#{0:.0}#10;
                        if (pmobj.SubItems != "")
                        {
                            string[] subs = pmobj.SubItems.Split('+');
                            int isubs = 0;
                            string _sbit = "";
                            for (int m = 0; m < subs.Length; m++)
                            {
                                string[] asubs = subs[m].Split('=');
                                string[] asubpms = asubs[1].Split('#');
                                string subValue = asubpms[0];
                                if (subValue == "" || subValue == "?")
                                    subValue = basefun.valtag(datapms, pmobj.Name + ".{" + asubs[0] + "}");
                                int iSublen = basefun.toIntval(asubpms[1]);
                                string subDataType = asubpms[2];
                                string subFormat = asubpms[3];
                                string subScale = asubpms[4];
                                switch (subDataType.ToLower())
                                {
                                    case "double":
                                        //תΪ������
                                        if (string.IsNullOrEmpty(subValue))
                                            subValue = "0";
                                        if (subFormat == "") subFormat = "{0:.00}";
                                        if (subFormat.IndexOf("{") > -1)
                                        {
                                            subValue = string.Format(subFormat, Convert.ToDouble(subValue) * 10);
                                        }
                                        else
                                            subValue = string.Format("{" + subFormat + "}", Convert.ToDouble(subValue) * pmobj.Scale);
                                        subValue = sVal10To2(subValue, iSublen);
                                        break;
                                    case "integer":
                                    case "int":
                                        if (string.IsNullOrEmpty(subValue))
                                            subValue = "0";
                                        subValue = sVal10To2(subValue, iSublen);
                                        break;
                                    default:
                                        subValue = subValue;
                                        break;
                                }
                                //rtns = basefun.setvaltag(rtns, asubs[0], subValue);
                                _sbit = _sbit + subValue;
                            }
                            try
                            {
                                svalue = this.sVal10To16(Convert.ToInt32(_sbit, 2).ToString());
                            }
                            catch (Exception ex) { svalue = "00"; };
                        }
                        else
                        {
                            if (string.IsNullOrEmpty(svalue)) svalue = "0";
                            if (pmobj.Value == "" || pmobj.Value == "?")
                                svalue = basefun.valtag(datapms, pmobj.Name);
                            if (string.IsNullOrEmpty(svalue))
                            {
                                return "";
                            }
                            svalue = this.sVal10To16(Convert.ToInt32(svalue, 2).ToString());
                        }
                        break;
                    case "date":
                    case "datetime":
                        if (pmobj.Value == "" || pmobj.Value == "?")
                            svalue = basefun.valtag(datapms, pmobj.Name);
                        if (string.IsNullOrEmpty(svalue))
                            svalue = DateTime.Now.ToString();
                        if (format.EndsWith("~BCD"))
                            svalue = basefun.toBCDDatetime(svalue, format);
                        else
                            svalue = basefun.toHexDatetime(svalue, format);
                        break;
                    default:
                        if (pmobj.Value == "" || pmobj.Value == "?")
                            svalue = basefun.valtag(datapms, pmobj.Name);

                        break;
                }

                if (ilength == 0) ilength = 8 * svalue.Length / 2;
                if (lst.Keys[0] == "{����}")
                {
                    pmXorObj = pmobj;
                    break;
                }
                if (svalue == "") svalue = "0";
                svalue = ComplementingBits(svalue, ilength);
                if (!format.EndsWith("~BCD"))
                    svalue = exchangeLH(svalue, pmobj.LH);
                str = str + svalue;
                Debug.WriteLine(str);
            }

            // -- ĩβ����У���� --
            CrcClass crc = new CrcClass();
            string xor = "";
            switch (devobj.Paritymode)
            {
                case "0":
                    xor = crc.CRCXOR(str.Substring(2, str.Length - 2));
                    break;
                case "1":
                    xor = crc.CRCSUM(str.Substring(2, str.Length - 2));
                    break;
            }
            string vstr = exchangeLH(ComplementingBits(xor, ilength), pmXorObj.LH);
            //����ת���ַ����Բ�����֡ͷ��֡β���ֽڽ���ת�崦��
            str = str.Substring(2, str.Length - 2) + vstr;
            str = transferWords(str, devobj.Exchanges);

            NameObjectList lst0 = NameValueTag(arrpm[0]);
            NameObjectList lst1 = NameValueTag(arrpm[arrpm.Length - 1]);
            string strCmd = lst0.AllStringValues[0] + str + lst1.AllStringValues[0];
            strCmd = strCmd.ToUpper();
            return strCmd;
        }
Esempio n. 2
0
        /// <summary>
        /// ���ݷ���ֵ�IJ����ṹ�������ֵ,������У��,������״ֵ̬
        /// </summary>
        /// <param name="strResult">���ѻ������ַ���</param>
        /// <returns></returns>
        public string AnalysisEateryResults(string strResult, string strpms, devObj devobj, ref string state)
        {
            if (string.IsNullOrEmpty(strResult))
                return null;
            //ȡ���ؽ���IJ����ṹ
            //���㷵��ֵ�����۳���
            string[] arrpm = strpms.Split(';');
            int ilength = 0;
            int verlength = 0;  //У���ֵ��ֽ���
            int bit0len = 0;    //У���ֵ��ֽ���
            int bit1len = 0;    //У���ֵ��ֽ���
            for (int i = 0; i < arrpm.Length; i++)
            {
                NameObjectList lst = NameValueTag(arrpm[i]);
                if (i == 0) bit0len = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                if (i == arrpm.Length - 1) bit1len = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                if (lst.Keys[0] == "{����}") verlength = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                ilength = ilength + basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8; //�ֽ���
            }
            if (strResult.Length / 2 != ilength) return null;                             //��������ַ������Ȳ�����8������Ч����
            //У����,������ԣ��򷵻ؿ�

            CrcClass crc = new CrcClass();
            string vstr = strResult.Substring(bit0len * 2, strResult.Length - bit0len * 2 - bit1len * 2 - verlength * 2);
            if ("0" == devobj.Paritymode)
                vstr = exchangeLH(crc.CRCXOR(vstr), devobj.LH);
            else
                vstr = exchangeLH(crc.CRCSUM(vstr), devobj.LH);
            if (strResult.Substring(strResult.Length - bit1len * 2 - verlength * 2, verlength * 2).ToLower() != vstr.ToLower())
                return null;

            string[] strResults = String16ToArry(strResult);
            //����ת���ĸ�ʽҪ�������ֵ����
            string svalue = getValByHmFormat(strpms, strResults, devobj, ref state);
            //string rdata = strRtnData.Substring(4, strRtnData.Length - 4);
            //if (state == "00") return String16ToArry(rdata);
            return svalue;
        }
Esempio n. 3
0
        /// <summary>
        /// 处理时,结果字符串示noHE的定义而确定是否已包含或未包含帧头帧尾。根据返回值的参数结构解析结果值,含多重校验,并返回状态值
        /// </summary>
        /// <param name="strResult">待解析的结果字符串</param>
        /// <param name="strpms">参数配置集合</param>
        /// <param name="devobj">设备参数</param>
        /// <param name="noHE">包含帧头帧尾的状态字</param>
        /// <param name="state">结果集中的返回状态值</param>
        /// <returns></returns>
        public string AnalysisEateryResults(string strResult, string strpms, devObj devobj, Boolean noHE, ref string state)
        {
            if (string.IsNullOrEmpty(strResult))
                return null;
            //取返回结果的参数结构
            //计算返回值的理论长度
            string[] arrpm = strpms.Split(';');
            int ilength = 0;
            int verlength = 0;  //校验字的字节数
            int bit0len = 0;
            int bit1len = 0;
            for (int i = 0; i < arrpm.Length; i++)
            {
                if (noHE)
                {
                    if (i == 0 || i == arrpm.Length - 1) continue;
                }
                NameObjectList lst = NameValueTag(arrpm[i]);
                string strval = lst.AllStringValues[1].ToLower();
                if (i == 0) bit0len = basefun.toIntval(strval) / 8;
                if (i == arrpm.Length - 1) bit1len = basefun.toIntval(strval) / 8;
                if (lst.Keys[0] == "{校验字}") verlength = basefun.toIntval(strval) / 8;
                ilength += basefun.toIntval(strval) / 8; //字节数
            }
            if (strResult.Length / 2 < ilength && 14 == strResult.Length)
            {
                strpms="@{帧头}=02,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{设备地址}=,@{len}=8,@{datatype}=string,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{状态}=,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{命令长度}=0,@{len}=16,@{datatype}=long,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{校验字}=,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{帧尾}=03,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=";
                return AnalysisEateryResults(strResult, strpms, devobj, noHE, ref state);
            }
            if (strResult.Length / 2 < ilength && 16 == strResult.Length)
            {
                strpms = "@{帧头}=02,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{设备地址}=,@{len}=8,@{datatype}=string,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{控制场}=01,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{长度场}=2,@{len}=8,@{datatype}=int,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{状态}=,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{命令长度}=0,@{len}=8,@{datatype}=long,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{校验字}=,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{帧尾}=03,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=";
                return AnalysisEateryResults(strResult, strpms, devobj, noHE, ref state);
            }
            if (strResult.Length / 2 != ilength)
                return null;                             //如果返回字符串长度不大于8,则无效返回
            //校验字,如果不对,则返回空

            CrcClass crc = new CrcClass();
            string xor = "";
            switch (devobj.Paritymode)
            {
                case "0":
                    xor = crc.CRCXOR(strResult.Substring(bit0len * 2, strResult.Length - bit0len * 2 - bit1len * 2 - verlength * 2));
                    break;
                case "1":
                    xor = crc.CRCSUM(strResult.Substring(bit0len * 2, strResult.Length - bit0len * 2 - bit1len * 2 - verlength * 2));
                    break;
            }
            //修正校验字长度未补位错误,暂不对数据校验码判断
            string _xor = this.ComplementingBits(xor, verlength * 2, true, true);
            string vstr = exchangeLH(_xor, devobj.LH);
            //if (strResult.Substring(strResult.Length - bit1len * 2 - verlength * 2, verlength * 2).ToLower() != vstr.ToLower())
            //    return null;

            string[] strResults = String16ToArry(strResult);
            //根据转出的格式要求处理返回值集合
            string svalue = getValByHmFormat(strpms, strResults, devobj, noHE, ref state);
            //string rdata = strRtnData.Substring(4, strRtnData.Length - 4);
            //if (state == "00") return String16ToArry(rdata);
            return svalue;
        }
Esempio n. 4
0
        /// <summary>
        /// ����ʱ������ַ���ʾnoHE�Ķ����ȷ���Ƿ��Ѱ�����δ����֡ͷ֡β�����ݷ���ֵ�IJ����ṹ�������ֵ,������У��,������״ֵ̬
        /// </summary>
        /// <param name="strResult">�������Ľ���ַ���</param>
        /// <param name="strpms">�������ü���</param>
        /// <param name="devobj">�豸����</param>
        /// <param name="noHE">����֡ͷ֡β��״̬��</param>
        /// <param name="state">������еķ���״ֵ̬</param>
        /// <returns></returns>
        public string AnalysisEateryResults(string strResult, string strpms, devObj devobj, Boolean noHE, ref string state)
        {
            if (string.IsNullOrEmpty(strResult))
                return null;
            //ȡ���ؽ���IJ����ṹ
            //���㷵��ֵ�����۳���
            string[] arrpm = strpms.Split(';');
            int ilength = 0;
            int verlength = 0;  //У���ֵ��ֽ���
            int bit0len = 0;
            int bit1len = 0;
            for (int i = 0; i < arrpm.Length; i++)
            {
                if (noHE)
                {
                    if (i == 0 || i == arrpm.Length - 1) continue;
                }
                NameObjectList lst = NameValueTag(arrpm[i]);
                if (i == 0) bit0len = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                if (i == arrpm.Length - 1) bit1len = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                if (lst.Keys[0] == "{����}") verlength = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                ilength = ilength + basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8; //�ֽ���
            }
            if (strResult.Length / 2 < ilength && 14 == strResult.Length)
            {
                strpms = "@{֡ͷ}=02,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{�豸��ַ}=,@{len}=8,@{datatype}=string,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{״̬}=,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{�����}=0,@{len}=16,@{datatype}=long,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{У����}=,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{֡β}=03,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=";
                return AnalysisEateryResults(strResult, strpms, devobj, noHE, ref state);
            }
            if (strResult.Length / 2 < ilength && 16 == strResult.Length)
            {
                strpms = "@{֡ͷ}=02,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{�豸��ַ}=,@{len}=8,@{datatype}=string,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{���Ƴ�}=01,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{���ȳ�}=2,@{len}=8,@{datatype}=int,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{״̬}=,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{�����}=0,@{len}=8,@{datatype}=long,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{У����}=,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=;@{֡β}=03,@{len}=8,@{datatype}=word,@{format}=,@{formats}=,@{scale}=,@{subitems}=";
                return AnalysisEateryResults(strResult, strpms, devobj, noHE, ref state);
            }
            if (strResult.Length / 2 != ilength) return null;                             //��������ַ������Ȳ�����8������Ч����
            //У����,������ԣ��򷵻ؿ�

            CrcClass crc = new CrcClass();
            string xor = "";
            switch (devobj.Paritymode)
            {
                case "0":
                    xor = crc.CRCXOR(strResult.Substring(bit0len * 2, strResult.Length - bit0len * 2 - bit1len * 2 - verlength * 2));
                    break;
                case "1":
                    xor = crc.CRCSUM(strResult.Substring(bit0len * 2, strResult.Length - bit0len * 2 - bit1len * 2 - verlength * 2));
                    break;
            }
            //����У���ֳ���δ��λ����,�ݲ�������У�����ж�
            string _xor = this.ComplementingBits(xor, verlength * 2, true, true);
            string vstr = exchangeLH(_xor, devobj.LH);
            //if (strResult.Substring(strResult.Length - bit1len * 2 - verlength * 2, verlength * 2).ToLower() != vstr.ToLower())
            //    return null;

            string[] strResults = String16ToArry(strResult);
            //����ת���ĸ�ʽҪ�������ֵ����
            string svalue = getValByHmFormat(strpms, strResults, devobj, noHE, ref state);
            //string rdata = strRtnData.Substring(4, strRtnData.Length - 4);
            //if (state == "00") return String16ToArry(rdata);
            return svalue;
        }
Esempio n. 5
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        /// <summary>
        /// 根据返回值的参数结构解析结果值,含多重校验,并返回状态值
        /// </summary>
        /// <param name="strResult">消费机返回字符串</param>
        /// <returns></returns>
        public string AnalysisEateryResults(string strResult, string strpms, devObj devobj, ref string state)
        {
            if (string.IsNullOrEmpty(strResult))
                return null;
            //取返回结果的参数结构
            //计算返回值的理论长度
            string[] arrpm = strpms.Split(';');
            int ilength = 0;
            int verlength = 0;  //校验字的字节数
            int bit0len = 0;    //校验字的字节数
            int bit1len = 0;    //校验字的字节数
            for (int i = 0; i < arrpm.Length; i++)
            {
                NameObjectList lst = NameValueTag(arrpm[i]);
                if (i == 0) bit0len = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                if (i == arrpm.Length - 1) bit1len = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                if (lst.Keys[0] == "{校验字}") verlength = basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8;
                ilength = ilength + basefun.toIntval(lst.AllStringValues[1].ToLower()) / 8; //字节数
            }
            if (strResult.Length / 2 != ilength) return null;                             //如果返回字符串长度不大于8,则无效返回
            //校验字,如果不对,则返回空

            CrcClass crc = new CrcClass();
            string vstr = strResult.Substring(bit0len * 2, strResult.Length - bit0len * 2 - bit1len * 2 - verlength * 2);
            if ("0" == devobj.Paritymode)
                vstr = exchangeLH(crc.CRCXOR(vstr), devobj.LH);
            else
                vstr = exchangeLH(crc.CRCSUM(vstr), devobj.LH);
            if (strResult.Substring(strResult.Length - bit1len * 2 - verlength * 2, verlength * 2).ToLower() != vstr.ToLower())
                return null;

            string[] strResults = String16ToArry(strResult);
            //根据转出的格式要求处理返回值集合
            string svalue = getValByHmFormat(strpms, strResults, devobj, ref state);
            //string rdata = strRtnData.Substring(4, strRtnData.Length - 4);
            //if (state == "00") return String16ToArry(rdata);
            return svalue;
        }