从泛型类型全名获取类型(Get type from generic type fullname)

从泛型类型全名获取类型(Get type from generic type fullname)

我想从泛型类型全名得到这样的类型：

var myType = Type.GetType("MyProject.MyGenericType`1[[MyProject.MySimpleType, MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]");

但它似乎不适用于这样的泛型类型...

有什么好的方法来做到这一点？

I would like to get type from generic type fullname like that :

var myType = Type.GetType("MyProject.MyGenericType`1[[MyProject.MySimpleType, MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]");

But it seems to not work with generics types like that...

What is the good method to do that ?

最满意答案

如果您未指定程序集限定名称，则Type.GetType仅适用于mscorlib类型。 在您的示例中，您仅为嵌入式类型参数定义了AQN。

// this returns null: var type = Type.GetType("MyProject.MyGenericType`1[[MyProject.MySimpleType, MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]"); // but this works: var type = Type.GetType("MyProject.MyGenericType`1[[MyProject.MySimpleType, MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]], MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null");

如果您使用Assembly.GetType而不是Type.GetType ，则原始类型字符串将起作用：

var myAsm = typeof(MyGenericType<>).Assembly; var type = myAsm.GetType("MyProject.MyGenericType`1[[MyProject.MySimpleType, MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]");

If you don't specify the assembly qualified name, Type.GetType works only for mscorlib types. In your example you has defined the AQN only for the embedded type argument.

// this returns null: var type = Type.GetType("MyProject.MyGenericType`1[[MyProject.MySimpleType, MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]"); // but this works: var type = Type.GetType("MyProject.MyGenericType`1[[MyProject.MySimpleType, MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]], MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null");

Your original type string will work though, if you use Assembly.GetType instead of Type.GetType:

var myAsm = typeof(MyGenericType<>).Assembly; var type = myAsm.GetType("MyProject.MyGenericType`1[[MyProject.MySimpleType, MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]");