Code tells all：
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using
System;
using
System.IO;
namespace
CSharpTest
{
class
Program
{
static
void
Main(
string
[] args)
{
FileStream fsRead = File.OpenRead(
@"D:\test\in.txt"
);
FileStream fsWrite = File.OpenWrite(
@"D:\test\out.txt"
);
byte
[] buf =
new
byte
[1024 * 8];
int
total = 0;
int
size = 0;
do
{
//注意第二个参数是在buffer中的偏移量，不是在文件中的偏移量
size = fsRead.Read(buf, 0, buf.Length);
fsWrite.Write(buf, 0, size);
total += size;
}
while
(size > 0);
if
(total != fsRead.Length)
{
Console.WriteLine(
"Error: total != fsRead.Length"
);
}
fsRead.Close();
fsWrite.Close();
Console.Write(
"GAME OVER!"
);
Console.ReadKey();
}
}
}
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*** walker ***
本文转自walker snapshot博客51CTO博客，原文链接http://blog.51cto.com/walkerqt/1706206如需转载请自行联系原作者
RQSLT
