覆盖属性设置器和获取器

问题描述

有没有办法用属性覆盖自动属性的 setter 和 getter?

Is there a way to override the setter and getter of an auto property with an attribute?

像这样:

[CustomAttribute]
public int Value { get; set; }

...

public class CustomAttibute : Attribute
{
    public override NotExistingPropertySetter(object value)
    {    
        if (((int)value) < 10 )
        {
            value = 10;
        }
    }
}

推荐答案

没有.属性永远不会执行".您需要构建一个构造来查找属性并在找到它时执行某些操作.

No. An attribute is never "executed". You would need to build a construct looking for the attribute and doing something if it's found.

.NET 中的 AoP(面向方面编程)只能通过使用 PostSharp 等第三方软件来实现.

AoP (aspect oriented programming) in .NET is only possible by using third party software like PostSharp.

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