//Read from primary stream into buffer
//Write buffer to secondary stream
public override int Read(byte[] buffer, int offset, int count)
{
//read into buffer from primary stream
int read = Primary.Read(buffer, offset, count);
try
{
//write buffer to secondary stream
Secondary.Write(buffer, offset, read);
}
catch (Exception ex)
{
throw new TeeException(ex);
}
return(read);
}