編輯

RoParameterizedTypeExtraGetTypeSignature function (roparameterizediid.h)

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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

   
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