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Working with byte arrays

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Some static methods to help in working with byte arrays

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  1. namespace Kyrathasoft.ArraysAndCollections.WorkingWithByteArrays {
  2.  
  3.     using System;
  4.     using System.IO;
  5.     using System.Diagnostics;
  6.  
  7.     public static class clsWorkWithByteArrays {
  8.  
  9.         public static byte[] ReadByteArrayFromFile(string fileName) {
  10.             byte[] buff = null;
  11.             FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
  12.             BinaryReader br = new BinaryReader(fs);
  13.             long numBytes = new FileInfo(fileName).Length;
  14.             buff = br.ReadBytes((int)numBytes);
  15.             return buff;
  16.         }
  17.  
  18.         public static byte[] StringToByteArray(string str) {
  19.             System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
  20.             return encoding.GetBytes(str);
  21.         }
  22.  
  23.         public static bool WroteByteArrayToFileSuccessfully(byte[] buff, string fileName) {
  24.             bool response = false;
  25.  
  26.             try {
  27.                 FileStream fs = new FileStream(fileName, FileMode.Create, FileAccess.ReadWrite);
  28.                 BinaryWriter bw = new BinaryWriter(fs);
  29.                 bw.Write(buff);
  30.                 bw.Close();
  31.                 response = true;
  32.             }
  33.             catch (Exception ex) {
  34.                 Debug.WriteLine("");
  35.                 Debug.WriteLine("Error in WroteByteArrayToFileSuccessfully()");
  36.                 Debug.WriteLine(ex.Message);
  37.                 Debug.WriteLine("");
  38.             }
  39.  
  40.             return response;
  41.         }
  42.     }
  43. }

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