C++ builder 动态引用 zint.dll

[xinjingrushui008]

请教高手 C++ builder中动态引用 zint.dll

ZINT_EXTERN struct zint_symbol *ZBarcode_Create(void);
这几个函数，指针转换怎么写，谢谢

zint_symbol __stdcall (*ZBarcode_Create_f)(void);

AnsiString str=ExtractFilePath(Application->ExeName)+"zint.dll";
HINSTANCE hinst=LoadLibrary(str.c_str());//动态加载

//这句报错
(FARPROC &)ZBarcode_Create_f=(zint_symbol __stdcall (*)(void))GetProcAddress(hinst,"ZBarcode_Create");

//报错内容
E2034 Cannot convert 'zint_symbol (__stdcall *)()' to 'int (__stdcall *)()'

[xinjingrushui008]

struct zint_symbol *(*ZBarcode_Create_f)(void); int (*ZBarcode_Encode_and_Buffer_f)(struct zint_symbol *,unsigned char *,int,int); void (*ZBarcode_Delete_f)(struct zint_symbol *);