Castle AR with Transaction

http://terrylee.vcblog.net/archive/2006/06/24/368471.html

 using(TransactionScope tran = new TransactionScope())
    {
        try
        {           
            for(int i=1;i<5;i++)
            {
                //创建Post对象
                Post post = new Post();
                post.Title="This is my "+i.ToString()+" post";
                post.Category="Castle";
                
                //注释掉这句
                //post.Save();
                
                blog.Posts.Add(post);
            }
 
            blog.Update();
            
        tran.VoteCommit();
        }
        catch
        {
            tran.VoteRollBack();
        }
    }