PetShop 是一个范例，微软用它来展示.Net企业系统开发的能力。业界有许多.Net与J2EE之争，许多数据是从微软的PetShop和Sun的 PetStore而来。这种争论不可避免带有浓厚的商业色彩，对于我们开发人员而言，没有必要过多关注。然而PetShop随着版本的不断更新，至现在基 于.Net 2.0的PetShop4.0为止，整个设计逐渐变得成熟而优雅，却又很多可以借鉴之处。PetShop是一个小型的项目，系统架构与代码都比较简单，却 也凸现了许多颇有价值的设计与开发理念。-Petshop is an example of Microsoft s use it to display. Net s ability to develop enterprise systems. Many of the industry. Net and J2EE struggle, many data are from Microsoft and Sun Petshop of PetStore come. The argument inevitably carries a very strong commercial color development for our staff, there is no need for excessive concern. However Petshop constantly updated with the version from now on. Net 2.0 the PetShop4.0 far, the whole design gradually become mature and elegant, but many can learn from. Petshop is a small-scale projects, system architecture and code are relatively simple, but it also highlights a number of valuable design and development philosophy.