目录原始代码使用getter和setter的代码getter和setter的实战用法如何添加getter和setter官方给出的规范代码示例假如我们需要写一个矩形的类，对象属性包括矩形的长和宽。
I\'ve just today learned of asp.net mvc, and I\'m wondering what is needed from the server-side to host this.
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