如何在visual studio (express)中生成数据库模式图?

Right now all I did was use the Dataset designer and dragged tables into it from the Database Explorer. It works (for what I need anyway) but it feels like it's a misuse of Datasets. (Actually I'm not really sure how to use Datasets or what the intended usage is, I was planning on using LINQ2SQL to interact with the DB)Right now all I did was use the Dataset designe