Q:

C# program to write byte buffer into a file

0

Given byte buffer and we have to write all bytes in a file using C# program.

File.WriteAllBytes()

This is a method of "File class, it writes all bytes (byte buffer) in a file.

Syntax:

void WriteAllBytes(string filename);

Parameter(s):

  1. filename - name of the file.
  2.  

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Program

using System;
using System.IO;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main()
        {
            byte[] byteBuff = { 1,2,3,4,5 };

            File.WriteAllBytes("Sample.txt", byteBuff);

            Console.WriteLine("Data Written Successfully");
        }
    }
}

Output

Data written successfully

Note: In above program, we need to remember, when we use "File" class, System.IO namespace must be included in the program.

 

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