共用方式為

noncreatable

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Indicates that the class does not support creation at the top level (for example, through ITypeInfo::CreateInstance or CoCreateInstance). An object of such a class is usually obtained through a method call on another object.

Allowed on

Coclass.

Flags

TYPEFLAG\_FCANCREATE

Example

[
   uuid(1e196b20-1fc3-1069-996b-00dd010ef671),
   helpstring("This is Dynaset"),
   noncreatable
]
coclass Dynaset
{
   [default] interface IDynaset;
   [default, source] interface IDynasetEvents;
}

Attribute Descriptions