use*_*891 8 .net generics com comvisible
我有以下界面,我正在尝试使COM可见.当我尝试生成类型库时,它不喜欢我的实现类派生自泛型类的事实.
是否可以将泛型类用作COM实现类?(我知道我可以编写一个非通用的包装器并将其导出到COM,但是这会添加另一个我宁愿不用的层.)
[ComVisible(true)]
public interface IMyClass
{
...
}
[ComVisible(true), ComDefaultInterface(typeof(IMyClass))]
[ClassInterface(ClassInterfaceType.None)]
public class MyClass : BaseClass<IMyClass>, IMyClass
{
...
}
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错误信息:
Warning: Type library exporter encountered a type that derives from a generic class and is not marked as [ClassInterface(ClassInterfaceType.None)]. Class interfaces cannot be exposed for such types. Consider marking the type with [ClassInterface(ClassInterfaceType.None)] and exposing an explicit interface as the default interface to COM using the ComDefaultInterface attribute.