如何使用GetType获取类的类型

尝试Type.FullName获得所需的东西-https: //docs.microsoft.com/de-de/dotnet/api/system.type.fullname?view=netframework - 4.7.2

因此，就您而言-

public EventDescriptor(Guid id, IEvent eventData)
 {
   AggregateId = id;
   EventData = eventData;
   EventType = eventData.GetType().FullName;
}

如果您要提取IEvent实例的通用参数的类型，则可以执行以下操作-

public EventDescriptor(Guid id, IEvent eventData)
 {
   AggregateId = id;
   EventData = eventData;
   if (!eventData.GetType().IsGenericType)
   {
       EventType = eventData.GetType().FullName;
   }
   else
   {
       // notice - this assumes we can take the FIRST generic argument, we don't check for others here
       EventType = eventData.GetType().GetGenericArguments().First().FullName;
   }
}