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EnumSystemCodePages info  Overview  Group

The EnumSystemCodePages function enumerates the code pages that are either installed on or supported by a system. The dwFlags parameter determines whether the function enumerates installed or supported code pages. The function enumerates the code pages by passing code page identifiers, one at a time, to the specified application-defined callback function. This continues until all of the installed or supported code page identifiers have been passed to the callback function, or the callback function returns FALSE.

BOOL EnumSystemCodePages(

    CODEPAGE_ENUMPROC lpCodePageEnumProc,

// pointer to enumeration callback function

    DWORD dwFlags 

// indicates which code pages to enumerate



Points to an application-defined callback function. The EnumSystemCodePages function enumerates code pages by making repeated calls to this callback function. For more information, see the EnumCodePagesProc callback function.
Specifies the code pages to enumerate. This parameter can be one of the following values:




Enumerate only installed code pages.


Enumerate all supported code pages.

Return Values

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError. GetLastError may return one of the following error codes:



The CP_INSTALLED and CP_SUPPORTED flags are mutually exclusive.

See Also


See also:

file: /Techref/os/win/api/win32/func/src/f21_17.htm, 3KB, , updated: 2000/4/7 12:19, local time: 2022/5/17 06:24,

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