hexcon.cs

单片机串口通信程序

using System;
using System.Collections.Generic;
using System.Text;

namespace wsdp
{
    class HexCon
    {
        // 把十六进制字符串转换成字节型和把字节型转换成十六进制字符串 converter hex string to byte and byte to hex string
        public static string ByteToString(byte[] InBytes)
        {
            string StringOut = "";
            foreach (byte InByte in InBytes)
            {
                StringOut = StringOut + String.Format("{0:X2} ", InByte);
            }
            return StringOut;
        }

        public static byte[] StringToByte(string InString)
        {
            string[] ByteStrings;
            ByteStrings = InString.Split(" ".ToCharArray());
            byte[] ByteOut;
            ByteOut = new byte[ByteStrings.Length];
            for (int i = 0; i < ByteStrings.Length; i++)
            {
                //byte x = Convert.ToByte(("0x" + ByteStrings[i]));

                //ByteOut[i] = Convert.ToByte(("0x" + ByteStrings[i]), 16);
                ByteOut[i] = Convert.ToByte(ByteStrings[i], 16);
            }
            return ByteOut;
        }


        /// <summary>
        /// 将文本字符串转换成带,号分离的二进制字符串
        /// </summary>
        /// <param name="strContent">文本字符串</param>
        /// <returns>带,号分离的二进制字符串</returns>
        public static string strTextTostrBin(string strText)
        {
            byte[] bytearr = null;

            string stringtobin = "";
            System.Text.Encoding encoding = System.Text.Encoding.UTF8;
            bytearr = encoding.GetBytes(strText);

            for (int i = 0; i < bytearr.Length; i++)
            {
                stringtobin += "," + bytearr[i].ToString();
            }
            return stringtobin.Substring(1);

        }

        /// <summary>
        /// 将带,号分离的二进制字符串转换成文本字符串
        /// </summary>
        /// <param name="strBin">带,号分离的二进制字符串</param>
        /// <returns>文本字符串</returns>
        public static string strBinTostrText(string strBin)
        {
            string[] bintostr = strBin.Split(',');
            Array binArray = Array.CreateInstance(Type.GetType("System.Byte"), bintostr.Length);
            for (int i = binArray.GetLowerBound(0); i <= binArray.GetUpperBound(0); i++)
            {
                binArray.SetValue(byte.Parse(bintostr[i] + ""), i);
            }

            byte[] strtobin = new byte[bintostr.Length];
            for (int i = binArray.GetLowerBound(0); i <= binArray.GetUpperBound(0); i++)
            {
                strtobin[i] = (byte)binArray.GetValue(i);
            }
            System.Text.Encoding encoding = System.Text.Encoding.UTF8;

            return encoding.GetString(strtobin,0,strtobin.Length);
        }
    }
}