Hex value Dump : File Read Write « File Stream « C# / C Sharp

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C# / C Sharp » File Stream » File Read WriteScreenshots 
Hex value Dump
  

using System;
using System.IO;

class HexDump {
    public static void Main(string[] astrArgs) {
        Stream stream = new FileStream("c:\\a.txt", FileMode.Open, FileAccess.Read, FileShare.Read);
        
        byte[] abyBuffer = new byte[16];
        long lAddress = 0;
        int count;

        while ((count = stream.Read(abyBuffer, 0, 16)) > 0) {
            ComposeLine(lAddress, abyBuffer, count);
            lAddress += 16;
        }
    }
    public static void ComposeLine(long lAddress, byte[] abyBuffer, int count) {
        Console.WriteLine(String.Format("{0:X4}-{1:X4}  ", (uint)lAddress / 65536, (ushort)lAddress));

        for (int i = 0; i < 16; i++) {
            Console.WriteLine((i < count) ? String.Format("{0:X2}", abyBuffer[i]) : "  ");
            Console.WriteLine((i == 7 && count > 7) ? "-" : " ");
        }
        Console.WriteLine(" ");

        for (int i = 0; i < 16; i++) {
            char ch = (i < count) ? Convert.ToChar(abyBuffer[i]) : ' ';
            Console.WriteLine(Char.IsControl(ch) ? "." : ch.ToString());
        }
    }
}

   
  
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