>yes i ckeck that site . i found getlocalinfo,getnumberformat and ... . but i can not understand them and i dont know how to use from these.
>can you help me?

Sorry, but I don't have access to Win98 anymore. See if you can use SetLocaleInfo function to do what you want http://msdn.microsoft.com/library/default.asp?url=/library/en-us/intl/nls_7w1b.asp?frame=true,