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SHDeleteValue function

Applies to: desktop apps only

Deletes a named value from the specified registry key.

Syntax

Copy

LSTATUS SHDeleteValue(
  HKEY hkey,
  LPCTSTR pszSubKey,
  LPCTSTR pszValue
);

Parameters

hkey

Type: HKEY

A handle to the currently open key, or any of the following predefined values.

HKEY_CLASSES_ROOT
HKEY_CURRENT_CONFIG
HKEY_CURRENT_USER
HKEY_LOCAL_MACHINE
HKEY_PERFORMANCE_DATA
HKEY_USERS

pszSubKey

Type: LPCTSTR

The address of a null-terminated string specifying the name of the subkey for which to change the value.

pszValue

Type: LPCTSTR

The address of the value to be deleted.

Return value

Type: LSTATUS

Returns ERROR_SUCCESS if successful, or a nonzero error code defined in Winerror.h otherwise. You can use the FormatMessage function with the FORMAT_MESSAGE_FROM_SYSTEM flag to retrieve a generic description of the error.

Requirements

Minimum supported client	Windows 2000 Professional, Windows XP
Minimum supported server	Windows 2000 Server
Header	Shlwapi.h
Library	Shlwapi.lib
DLL	Shlwapi.dll (version 4.71 or later)
Unicode and ANSI names	SHDeleteValueW (Unicode) and SHDeleteValueA (ANSI)

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Build date: 3/7/2012

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