开发者

What is alternative of attributes?

开发者 https://www.devze.com 2023-02-08 23:12 出处:网络
Attributes helps us use class dependant values instead of instances and they help us carry some values without strong relation with our classes. But i found some restrictions on attributes. We are not

Attributes helps us use class dependant values instead of instances and they help us carry some values without strong relation with our classes. But i found some restrictions on attributes. We are not able to change these values on runtime. So i a开发者_StackOverflow中文版m looking a way to use similiar concept to attributes as we have seen many example configure classes by fluent apis instead of attributes. Do you know such a ready library ? What is an alternative to use attribute concept for avoiding attribute restrictions ?


Actually in some cases you can tweak attributes at runtime - for example via TypeDescriptor - but this only affects ComponentModel usage, not reflection usage. You can also write the attribute itself to do things like resx lookup for i18n purposes.

But other options:

  • maybe a static property, perhaps following a naming convention
  • a separate object model that talks about the types - a meta-model, so to speak
  • a configuration file or similar

Any will work; which is best depends on exactly what you have in mind.


A good replacement of attribute in a plug-in architecture could be using smart naming conventions.


Perhaps I am missing something, but can't you just add properties with a public setter to your custom attributes? I just tried this on a implementation where I use attributes, and I am able to change this property at runtime without any problems.

Which values do you want to change?

0

精彩评论

暂无评论...
验证码 换一张
取 消