public override int Read(byte[] buffer, int offset, int count)
{
if (offset == 0)
{
return((int)_stream.Read(buffer, (uint)count));
}
else
{
byte[] data = new byte[count];
int length = (int)_stream.Read(data, (uint)count);
Array.Copy(data, 0, buffer, offset, length);
return(length);
}
}