Write/read bytes using FileStream : FileStream « File Directory Stream « C# / CSharp Tutorial

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C# / CSharp Tutorial » File Directory Stream » FileStream

15. 19. 11. Write/read bytes using FileStream


 



using System;

using System.IO;



public class MainClass

{

    public static int Main(string[] args)

    {

    FileStream myFStream = new FileStream("test.dat", FileMode.OpenOrCreate, FileAccess.ReadWrite);

      

    for(int i = 0; i < 256; i++)

      myFStream.WriteByte((byte)i);



    myFStream.Position = 0;



    for(int i = 0; i < 256; i++)

      Console.Write(myFStream.ReadByte());  

    Console.WriteLine();

    myFStream.Close();



    return 0;

    }

}

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15. 19. FileStream
	15. 19. 1.	The FileMode and FileAccess
	15. 19. 2.	Open a file with exception handling
	15. 19. 3.	Demonstrate random access file
	15. 19. 4.	Read every other value using FileSeek
	15. 19. 5.	Open an existing file
	15. 19. 6.	Read file stream on a per byte basis
	15. 19. 7.	Read file stream as an array of bytes
	15. 19. 8.	Write data to file through FileStream per byte
	15. 19. 9.	Write data to file through FileStream via an array
	15. 19. 10.	Reset internal position for a FileStream
	15. 19. 11.	Write/read bytes using FileStream
	15. 19. 12.	Use FileStream to read a file selected from OpenFileDialog
	15. 19. 13.	Use FileStream to read a file byte by byte
	15. 19. 14.	Use FileStream to write/read a file byte by byte

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