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SLGetWindowsInformationDWORD function (slpublic.h)

  • Article
  • 02/12/2025

Retrieves the DWORD value portion of a name-value pair from the licensing policy of a software component.

Syntax

HRESULT SLGetWindowsInformationDWORD(
  [in]  PCWSTR pwszValueName,
  [out] DWORD  *pdwValue
);

Parameters

[in] pwszValueName

A pointer to a null-terminated string that contains the name associated with the value to retrieve.

[out] pdwValue

A pointer to the value associated with the name specified by the pwszValueName parameter.

Return value

If the method succeeds, it returns S_OK.

If the method fails, it returns an error code. For a list of common error codes, see Common HRESULT Values.

This function can return the following values defined in Slerror.h.

Return code/value Description
SL_E_RIGHT_NOT_GRANTED
0xC004F013
 The caller does not have the permissions necessary to call this function.
SL_E_DATATYPE_MISMATCHED
0xC004F01E
 The value portion of the name-value pair is not a DWORD.
SL_E_VALUE_NOT_FOUND
0xC004F012
 The requested policy is not defined for the current device.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header slpublic.h
Library Slc.lib
DLL Slc.dll