c#二进制读取文件与文本转换

//将文件读取为流格式
Stream expectedSteam = new FileStream(scriptpath, FileMode.Open, FileAccess.Read);
//创建Byte数组
byte[] bl = new byte[expectedSteam.Length];
//读取流文件字节,保存到对象中
expectedSteam.Read(bl, 0, bl.Length);
string str2 = Encoding.Default.GetString(bl);//二进制转字符
//string str2= Encoding.Unicode.GetString(bl, 0, bl.Length);//二进制转汉字文本
//创建文件
string path = @"C:\Users\Administrator\Desktop\path.py";
File.Exists(path);
StreamWriter sw = File.CreateText(path);
sw.WriteLine(str2);
sw.Close();
//字符串转二进制
public Byte[] SByteList2ByteList(string s)
{
      Byte[] ret = new Byte[s.Length / 2];
      for (int i = 0; i < s.Length / 2; i++)
      {
           ret[i] = Convert.ToByte(s.Substring(i * 2, 2), 16);
      }
            return ret;
}
//转十六进制
public String ByteList2SByteList(Byte[] blist)
        {
            StringBuilder strB = new StringBuilder();
            for (int i = 0; i < blist.Length; i++)
            {
                strB.Append(blist[i].ToString("X2"));
            }
            return strB.ToString();
        }

你可能感兴趣的:(c#二进制读取文件与文本转换)