CustomQueryInterfaceResult Enumeration
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Provides return values for the GetInterface method.
Assembly: mscorlib (in mscorlib.dll)
| Member name | Description | |
|---|---|---|
| Failed | The interface for a specific interface ID is not available. In this case, the returned interface is nullptr. E_NOINTERFACE is returned to the caller of IUnknown::QueryInterface. | |
| Handled | The interface pointer that is returned from the GetInterface method can be used as the result of IUnknown::QueryInterface. | |
| NotHandled | The custom QueryInterface was not used. Instead, the default implementation of IUnknown::QueryInterface should be used. |
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