PropVariantToWinRTPropertyValue function
Extracts a Windows runtime property value from a PROPVARIANT structure. If no value can be extracted, a default value is assigned.
Syntax
HRESULT PropVariantToWinRTPropertyValue(
_In_ REFPROPVARIANT propvar,
_In_ REFIID riid,
_Out_ void **ppv
);
Parameters
- propvar [in]
-
Reference to a source PROPVARIANT structure.
- riid [in]
-
Reference to the requested IID.
- ppv [out]
-
A pointer to a memory space that receives a pointer to the interface requested in riid. This is typically Windows::Foundation::IPropertyValue.
Return value
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
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Minimum supported client | Windows 8 [desktop apps only] |
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Minimum supported server | Windows Server 2012 [desktop apps only] |
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Header |
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Library |
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DLL |
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See also
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Build date: 6/28/2013