| description | Learn more about: uidefault | |
|---|---|---|
| title | uidefault (C++ COM Attribute) | |
| ms.date | 10/02/2018 | |
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| ms.assetid | 200de0e0-2e34-40a2-bae4-8d485a62264d |
Indicates that the type information member is the default member for display in the user interface.
[uidefault]The uidefault C++ attribute has the same functionality as the uidefault MIDL attribute.
The following code shows a sample of uidefault:
// cpp_attr_ref_uidefault.cpp
// compile with: /LD
#include "unknwn.h"
[module(name="MyLib")];
[object, uuid("9E66A290-4365-11D2-A997-00C04FA37DDB")]
__interface ICustom{
HRESULT Custom([in] long l, [out, retval] long *pLong);
[uidefault]HRESULT id0([in] long l);
[uidefault]HRESULT id1([in] long l);
[uidefault, propget] HRESULT get_y(int *y);
[uidefault, propput] HRESULT put_y(int y);
};| Attribute context | Value |
|---|---|
| Applies to | Interface method |
| Repeatable | No |
| Required attributes | None |
| Invalid attributes | None |
For more information about the attribute contexts, see Attribute Contexts.