Using StreamWriter 3 : Stream Read Write « File Stream « C# / C Sharp

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C# / C Sharp » File Stream » Stream Read WriteScreenshots 
Using StreamWriter 3
 
/*
 * C# Programmers Pocket Consultant
 * Author: Gregory S. MacBeth
 * Email: gmacbeth@comporium.net
 * Create Date: June 27, 2003
 * Last Modified Date:
 * Version: 1
 */
using System;
using System.IO;

namespace Client.Chapter_11___File_and_Streams
{
  public class UsingStreamWriter {
    static void Main(string[] args)
    {
      //StreamWriter can only be use to write to files or other streams
      StreamWriter MyStreamWriter = new StreamWriter(@"c:\Projects\Testing.txt");

      //You can also use FileStream with StreamWriter to provide a greater degree of control
      //in how you open the file
      FileStream MyFileStream = new FileStream(@"c:\Projects\Testing.txt", FileMode.CreateNew, FileAccess.Write, FileShare.None);
      StreamWriter MyStreamWriter2 = new StreamWriter(MyFileStream);

      MyFileStream.Close();
      MyStreamWriter2.Close();

      //You can write sequentially to a file using this technique
      FileInfo MyFile = new FileInfo(@"c:\Projects\Testing.txt");
      StreamWriter MyStreamWriter3 = MyFile.CreateText();

      MyStreamWriter3.Close();

      //There are four overloaded ways to use StreamWriter.Write()
      //Writes a stream to a file
      string MyString = "Hello World";

      MyStreamWriter.Write(MyString);

      //Writes single characters to a stream
      char MyChar = 'A';

      MyStreamWriter.Write(MyChar);

      //Writes an Array of characters
      char[] MyCharArray = new char[100];

      for (int i = 0; i < 99; i++)
      {
        MyCharArray[i(char)i;
      }

      MyStreamWriter.Write(MyCharArray);

      //or you can write a portion of an array
      MyStreamWriter.Write(MyCharArray, 2530);
      MyStreamWriter.Close();
    }
  }

}

           
         
  
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4.StreamReader.ReadLine
5.Catch file read exception and retry
6.Construct StreamWriter from FileSream
7.Create a StreamWriter in UTF8 mode
8.StreamReader And Writer
9.illustrates reading and writing text dataillustrates reading and writing text data
10.Asynchronously reads a streamAsynchronously reads a stream
11.The use of a buffered stream to serve as intermediate data holder for another streamThe use of a buffered stream to serve as intermediate data holder for another stream
12.Demonstrates attaching a StreamReader object to a stream
13.Demonstrates attaching a StreamWriter object to a stream
14.A simple key-to-disk utility that demonstrates a StreamWriterA simple key-to-disk utility that     demonstrates a StreamWriter
15.Open a file using StreamWriterOpen a file using StreamWriter
16.A help program that uses a disk file to store help informationA help program that uses a disk file     to store help information
17.Try and catch exceptions for StreamWriter
18.Utility class that provides methods to manipulate stream of data.
19.Reads a stream into a byte array.
20.Copies one stream into another.
21.Copy Stream from fromStream to toStream
22.Enumerate Lines for StreamReader
23.Enumerate non-empty Lines for StreamReader
24.Fifo Stream
25.Read from stream
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