关于使用泛型T及其基本继承限制 [英] About using generic T with limit its base inheritance
问题描述
在这种情况下,我有时会停留在
在一个项目中,我使用LLBLGEN框架并从Repository< T>继承我的Repository类.储存库T的类别和适应性其中T:EntityBase
我这样做是因为要使用EntityCollectionFactory T必须是EntityBase
好吧,这是我的问题,我有我的Repository< T>没有限制类型的类,因为我可以使用任何其他实体框架,因此在某种情况下,我必须在linqmetadata中使用扩展方法(来自LLBLGEN lib.),并且该方法具有定义其中T:IEntityCore".
因为我的T不是IEntityCore,所以我不能使用此方法.
I 've stuck at sometimes for this situation
In a project i use LLBLGEN framework and inherit my Repository classes from Repository<T> class and defitiniton for Repository<T> where T : EntityBase
I 'm doing this because to use EntityCollectionFactory T must be EntityBase
Well here is my problem i have my Repository<T> class with no limited type because i can use any other entity frameworks, so in a case i must use a extension method in linqmetadata (from LLBLGEN lib.) and method has a definition "where T : IEntityCore"
so i can 't use this method because of my T is not IEntityCore and i must not do it.
使用T并定义它是从任何接口继承的,有什么办法吗?或者我的想法是完全错误的?
Is there any way to do when using the T and define it s inherited from any interface or my idea is completely wrong ?
推荐答案
您的意思是重新定义第三方库的方法声明吗?不!
Do you mean redefine the method declaration of a third party library? No!
但是您可以编写一个实现该接口的类型,并使用该对象包装您的实体.
But you can write a type that implments that interface and wrap your entities with that object.
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