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SLGenerateOfflineInstallationId function (slpublic.h)

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Generates the Installation ID (IID).
Users can send the IID to CSR to get the Confirmation ID (CID).

Syntax

HRESULT SLGenerateOfflineInstallationId(
  [in]  HSLC       hSLC,
  [in]  const SLID *pProductSkuId,
  [out] PWSTR      *ppwszInstallationId
);

Parameters

[in] hSLC

Type: HSLC

The handle to the current SLC context.

[in] pProductSkuId

Type: const SLID*

A pointer to the product ID.

[out] ppwszInstallationId

Type: PWSTR*

The Installation ID string. Once you are finished, call the LocalFree function to
free the memory.

Return value

Type: HRESULT WINAPI

If this function succeeds, it return S_OK. Otherwise, it returns an HRESULT error code.

Return code/value Description
E_INVALIDARG
0x80070057
 One or more arguments are not valid.
SL_E_PKEY_NOT_INSTALLED
0xC004F014
 The product key is not available.

Requirements

Requirement Value
Minimum supported client Windows 8 [desktop apps only]
Minimum supported server Windows Server 2012 [desktop apps only]
Target Platform Windows
Header slpublic.h
Library Slc.lib
DLL Slc.dll