int xlBookLoad(BookHandle handle, const wchar_t* filename)
Loads an entire file into memory. Returns 0 if error occurs. Get an error info with the xlBookErrorMessage().
int xlBookSave(BookHandle handle, const wchar_t* filename)
Saves current workbook into the file. Returns 0 if error occurs. Get an error info with the xlBookErrorMessage().
没有这个参数
应该是不行