C# FileStream CopyTo(Stream)
Description
FileStream CopyTo(Stream) Reads the bytes from the current
stream and writes them to another stream.
Syntax
FileStream.CopyTo(Stream) has the following syntax.
public void CopyTo(
Stream destination
)
Parameters
FileStream.CopyTo(Stream) has the following parameters.
destination- The stream to which the contents of the current stream will be copied.
Returns
FileStream.CopyTo(Stream) method returns
Example
The following example copies the contents of a FileStream to a MemoryStream.
//from w w w . j a v a 2s . c o m
using System;
using System.IO;
public class MainClass
{
public static void Main(String[] argv)
{
MemoryStream destination = new MemoryStream();
using (FileStream source = File.Open(@"c:\temp\data.dat", FileMode.Open))
{
Console.WriteLine("Source length: {0}", source.Length.ToString());
source.CopyTo(destination);
}
Console.WriteLine("Destination length: {0}", destination.Length.ToString());
}
}