FileStream stream = new FileStream(path);
byte[] writeData = new byte[8192];
// Use the ReadAllBytesFromStream to read the stream.
while (true)
{
int size = stream.Read(writeData, 0, writeData.Length);
if (size > 0)
{
//你操作数据的代码
}
else
{
break;
}
}
stream.Close();