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Gets the type signature used to compute the IID from the last call to RoGetParameterizedTypeInstanceIID with the specified handle.
Syntax
PCSTR RoParameterizedTypeExtraGetTypeSignature(
[in] ROPARAMIIDHANDLE extra
);
Parameters
[in] extra
Type: ROPARAMIIDHANDLE
A handle to the IID.
Return value
Type: HRESULT
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2012 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | roparameterizediid.h |
| Library | Runtimeobject.lib |