覆盖属性设置器和获取器

Override property setter and getter(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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