16进制与字符串相互转换源代码C#代码
16进制与字符串相互转换源代码C#代码
16进制转字符串 实际上是 字符转换成字节。核心方法:b[i] = Convert.ToByte(strTemp, 16);
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/// <summary>
16进制转字符串 实际上是 字符转换成字节。核心方法:b[i] = Convert.ToByte(strTemp, 16);
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/// <summary>
/// 16进制转字符
/// </summary>
/// <param name="hx"></param>
/// <returns></returns>
private string HexStringToString(string hs)
{
string strTemp = "";
byte[] b = new byte[hs.Length / 2];
for (int i = 0; i < hs.Length / 2; i++)
{
strTemp = hs.Substring(i * 2, 2);
b[i] = Convert.ToByte(strTemp, 16);
}
//按照指定编码将字节数组变为字符串
// return encode.GetString(b);
return UTF8Encoding.UTF8.GetString(b);
}
/// <summary>
/// 字符转16进制
/// </summary>
/// <param name="s"></param>
/// <param name="encode"></param>
/// <returns></returns>
//字符串转16进制
private string StringToHexString(string s)
{
// byte[] b = encode.GetBytes(s);//按照指定编码将string编程字节数组
byte[] b = UTF8Encoding.UTF8.GetBytes(s);
string result = string.Empty;
for (int i = 0; i < b.Length; i++)//逐字节变为16进制字符
{
result += Convert.ToString(b[i], 16);
}
return result;
}
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