G#是一种基于.Net平台的一门新的语言, 它可以在编译期以及运行期为原有的代码注入新的代码. 并且新的代码同样能保证.net平台下的类型安全性.
和CodeSmith不同的是 它的代码生成技术是为已有的代码添加新的功能, 也就是目前AOP技术所要实现的目标.
如果你使用过Aspectj就会发现它语法的丑陋, 而G#的语法是C#2.0的一个子集,看上去非常的容易理解.并且G#是基于.Net的IL语言的,所以无论是C#还是VB.Net都可以发挥它的威力.
来看一个小例子,你就会发现G#的优美之处.
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再看看利用G#注入后的新的代码:
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有关G#的具体信息请访问这里。