# Function Reference

# _WinAPI_RegDeleteValue

Removes a named value from the specified registry key

#include <WinAPIReg.au3>
_WinAPI_RegDeleteValue ( $hKey, $sValueName )

## Parameters

$hKey | Handle to an open registry key. The key must have been opened with the $KEY_SET_VALUE access right. This handle is returned by the _WinAPI_RegCreateKey() or _WinAPI_RegOpenKey() function, or it can be one of the following predefined keys: $HKEY_CLASSES_ROOT $HKEY_CURRENT_CONFIG $HKEY_CURRENT_USER $HKEY_LOCAL_MACHINE $HKEY_USERS
$sValueName | The registry value to be removed. If this parameter is empty string, the key's unnamed or default value is removed.

## Return Value

Success: | 1.
Failure: | 0 and sets the @error flag to non-zero, @extended flag may contain the system error code.

## Related

_WinAPI_RegCreateKey, _WinAPI_RegOpenKey

## See Also

Search RegDeleteValue in MSDN Library.