Jesus Army Allez voir là bas si j'y suis | Bon beh pour ceux que ca interesse, j'ai fini par trouver sur msdn, et c'est la fonction mbstowcs. Et sans les s ca ne se charge que d'un seul caractère. 
http://msdn.microsoft.com/library/ [...] stowcs.asp
Code :
- Converts a sequence of multibyte characters to a corresponding sequence of wide characters.
- size_t mbstowcs(
- wchar_t *wcstr,
- const char *mbstr,
- size_t count
- );
- Parameters
- wcstr
- The address of a sequence of wide characters.
- mbstr
- The address of a sequence of null terminated multibyte characters.
- count
- The maximum number of multibyte characters to convert.
- Return Value
- If mbstowcs successfully converts the source string, it returns the number of converted multibyte characters. If the wcstr argument is NULL, the function returns the required size of the destination string. If mbstowcs encounters an invalid multibyte character, it returns 1. If the return value is count, the wide-character string is not null-terminated.
- Security Note Ensure that wcstr and mbstr do not overlap, and that count correctly reflects the number of multibyte characters to convert.
- Remarks
- The mbstowcs function converts up to a maximum number of count multibyte characters pointed to by mbstr to a string of corresponding wide characters that are determined by the current locale. It stores the resulting wide-character string at the address represented by wcstr. The result is similar to a series of calls to mbtowc. If mbstowcs encounters the single-byte null character ('\0') either before or when count occurs, it converts the null character to a wide-character null character (L'\0') and stops. Thus the wide-character string at wcstr is null-terminated only if a null character is encountered during conversion. If the sequences pointed to by wcstr and mbstr overlap, the behavior is undefined.
- If the wcstr argument is NULL, mbstowcs returns the required size of the destination string.
- Requirements
- Routine Required header Compatibility
- mbstowcs <stdlib.h> ANSI, Win 98, Win Me, Win NT, Win 2000, Win XP
- For additional compatibility information, see Compatibility in the Introduction.
- Libraries
- All versions of the C run-time libraries.
- Example
- // crt_mbstowcs.c
- /* illustrates the behavior of the mbstowcs function
- */
- #include <stdlib.h>
- #include <stdio.h>
- int main( void )
- {
- int i;
- char *pmbnull = NULL;
- char *pmbhello = (char *)malloc( MB_CUR_MAX );
- wchar_t *pwchello = L"Hi";
- wchar_t *pwc = (wchar_t *)malloc( sizeof( wchar_t ));
- printf( "Convert to multibyte string:\n" );
- i = wcstombs( pmbhello, pwchello, MB_CUR_MAX );
- printf( " Characters converted: %u\n", i );
- printf( " Hex value of first" );
- printf( " multibyte character: %#.4x\n\n", pmbhello[0] );
- printf( "Convert back to wide-character string:\n" );
- i = mbstowcs( pwc, pmbhello, MB_CUR_MAX );
- printf( " Characters converted: %u\n", i );
- printf( " Hex value of first" );
- printf( " wide character: %#.4x\n\n", pwc[0] );
- }
- Output
- Convert to multibyte string:
- Characters converted: 1
- Hex value of first multibyte character: 0x0048
- Convert back to wide-character string:
- Characters converted: 1
- Hex value of first wide character: 0x0048
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Si quelqu'un connait une fonction magique, je suis preneur ! 
