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  • 16进制编码解码

    public class ConvertHelper
    {
    /// <summary>
    /// 16进制数转ASCII字符串
    /// </summary>
    /// <param name="strArrHex"></param>
    /// <returns></returns>
    public static string ConvertHexArrToString(string[] strArrHex)
    {
    //30 41 30 31 0 7e 8 0 11 0 0 7e 76 7f转换后0A01~~v
    string strReturn = "";
    foreach (String item in strArrHex)
    {
    int value = Convert.ToInt32(item, 16);
    strReturn += Char.ConvertFromUtf32(value);
    }
    return strReturn;
    }
    /// <summary>
    /// ASCII字符串转16进制数
    /// </summary>
    /// <param name="strASCII"></param>
    /// <returns></returns>
    public static string ConvertASCIIToHex(string strASCII)
    {
    //0A01~~v 转换后 30 41 30 31 0 7e 8 0 11 0 0 7e 76 7f
    byte[] ba = System.Text.ASCIIEncoding.Default.GetBytes(strASCII);
    StringBuilder sb = new StringBuilder();
    foreach (byte b in ba)
    {
    sb.Append(b.ToString("x2") + " ");
    }
    return sb.ToString();
    }
    }

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  • 原文地址:https://www.cnblogs.com/huangzhen22/p/4737517.html
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