CheckLang plugin for NSIS CheckLang function checks that the language is present in Windows For use copy CheckLang.dll to Plugins directory

Usage example in NSIS: CheckLang::CheckLang "0419" pop $R0 ${if} $R0 == "1" !insertmacro MUI_LANGDLL_DISPLAY ;select language ${endif}

The language string must be passed as a hexadecimal language identifier that does not include the leading 0x, and has 4 characters in length. For example, en-US will be passed as "0409" and en as "0009".