| title |
control | Microsoft Docs |
| ms.custom |
|
| ms.date |
11/04/2016 |
| ms.technology |
|
| ms.topic |
reference |
| f1_keywords |
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| dev_langs |
|
| helpviewer_keywords |
|
| ms.assetid |
3d046bb2-4afe-4cb8-a762-233b296e1975 |
| author |
mikeblome |
| ms.author |
mblome |
| ms.workload |
|
Specifies that the user-defined type is a control.
Remarks
The control attribute implies the coclass attribute. The control C++ attribute has the same functionality as the control MIDL attribute.
// cpp_attr_ref_control.cpp
// compile with: /LD
#include <windows.h>
[module(name="Test", control=true)];
[object, uuid("9e66a290-4365-11d2-a997-00c04fa37ddb")]
__interface ICustom {
HRESULT Custom([in] long l, [out, retval] long *pLong);
};
[coclass, control, appobject, uuid("9e66a294-4365-11d2-a997-00c04fa37ddb")]
class CTest : public ICustom {};
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| Applies to |
class, struct |
| Repeatable |
No |
| Required attributes |
None |
| Invalid attributes |
None |
For more information about the attribute contexts, see Attribute Contexts.
IDL Attributes
Class Attributes
Typedef, Enum, Union, and Struct Attributes