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2010-05-26T11:45:38Z

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==Demonstrate the use of the Null stream as a bit bucket==

<source lang="csharp">
/*
C# Programming Tips & Techniques
by Charles Wright, Kris Jamsa
Publisher: Osborne/McGraw-Hill (December 28, 2001)
ISBN: 0072193794
*/
// NullStrm.cs -- demonstrate the use of the Null stream as a bit bucket.
//
// Compile this program with the following command line:
// C:>csc NullStrm.cs
//
using System;
using System.IO;
namespace nsStreams
{
public class NullStrm
{
static public void Main ()
{
byte [] b = new byte [256];
int count = Stream.Null.Read (b, 0, b.Length);
Console.WriteLine ("Read {0} bytes", count);
string str = "Hello, World!";
StringToByte (out b, str);
Stream.Null.Write (b, 0, b.Length);
// Attach a reader and writer to the Null stream
StreamWriter writer = new StreamWriter (Stream.Null);
StreamReader reader = new StreamReader (Stream.Null);
writer.Write ("This is going nowhere");
str = reader.ReadToEnd ();
Console.Write ("The string read contains {0} bytes", str.Length);
}
// Convert a buffer of type string to byte
static void StringToByte (out byte [] b, string str)
{
b = new byte [str.Length];
for (int x = 0; x < str.Length; ++x)
{
b[x] = (byte) str [x];
}
}
}
}

</source>

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