IsValidLanguageGroup function

Determines if a language group is installed or supported on the operating system. For more information, see NLS Terminology.

Syntax

BOOL IsValidLanguageGroup(
  _In_ LGRPID LanguageGroup,
  _In_ DWORD  dwFlags
);

Parameters

LanguageGroup [in]

Identifier of language group to validate. This parameter can have one of the following values:

• LGRPID_ARABIC
• LGRPID_ARMENIAN
• LGRPID_BALTIC
• LGRPID_CENTRAL_EUROPE
• LGRPID_CYRILLIC
• LGRPID_GEORGIAN
• LGRPID_GREEK
• LGRPID_HEBREW
• LGRPID_INDIC
• LGRPID_JAPANESE
• LGRPID_KOREAN
• LGRPID_SIMPLIFIED_CHINESE
• LGRPID_TRADITIONAL_CHINESE
• LGRPID_THAI
• LGRPID_TURKIC
• LGRPID_TURKISH
• LGRPID_VIETNAMESE
• LGRPID_WESTERN_EUROPE

dwFlags [in]

Flag specifying the validity test to apply to the language group identifier. This parameter can be set to one of the following values.

Value	Meaning
LGRPID_INSTALLED	Determine if language group identifier is both supported and installed.
LGRPID_SUPPORTED	Determine if language group identifier is supported.

 

Return value

Returns TRUE if the language group identifier passes the specified validity test, or FALSE otherwise.

Remarks

If the LGRPID_INSTALLED flag is specified and this function returns TRUE, the language group identifier is both supported and installed on the operating system.

If the LGRPID_SUPPORTED flag is specified and this function returns TRUE, the language group identifier is supported in the release, but not necessarily installed on the operating system.

Requirements

See also

National Language Support

National Language Support Functions

EnumLanguageGroupLocales

EnumSystemLanguageGroups