C/C++ÀïÈçºÎÅжÏÒ»¸öÎļþÒѾ±»Õ¼Óã¿
¾ÍÊÇÎÒ´ò¿ªÒ»¸öÎļþǰҪ֪µÀ¸ÃÎļþÊÇ·ñÕýÔÚ±»±ðµÄ³ÌÐòÕ¼ÓÃ
ÄÜÖªµÀ±ðµÄ³ÌÐòÕ¼ÓÃ״̬¸üºÃ£¬±ÈÈç±ðµÄ½ø³ÌÒÔ¶Á»òÕßдµÄ·½Ê½´ò¿ª
²»ÖªµÀC¿âº¯ÊýÔõôÅжÏÕâ¸ö£¿
ÄãÓ¦¸ÃÖ±½Ó´ò¿ª£¬ÔÙ½øÐÐʧ°ÜºóµÄÒì³£´¦Àí£¬¶ø²»ÊÇÊÂÏÈÅжϡ£ÒòΪ¼´Ê¹ÄãÓÐÒ»¸öÍêÃÀµÄËã·¨½øÐÐÅжϣ¬ÄãÒ²²»Äܱ£Ö¤Ò»¸ö±»ÅжÏûÓб»Õ¼ÓõÄÎļþ£¬ÔÚÄãÈ¥´ò¿ªµÄʱºòËü»¹ÊÇûÓб»Õ¼Óá£Ò²¾ÍÊÇ£¬ÄãÅжϺ󣬱ðÈË´ò¿ª£¬ÄãÔÙ´ò¿ª£¬ÄãÒ»Ñùʧ°Ü£¬ÄãÕâÖÖÅжϺÁÎÞÒâÒå¡£
ÒÔ"rw"ģʽfopenÎļþ£¬Èç¹û²»ÄÜopen£¬Ôò˵Ã÷±»Õ¼Ó᣷ñÔòûÓб»¶ÀÕ¼¡£
ѧһÏÂ
Â¥ÉÏ˵µÄ¶Ô£¬Ïȳ¢ÊÔÖ±½Ó´ò¿ª£¬´òµÃ¿ª¾Íû±»Õ¼Ó㬴ò²»¿ª´¦ÀíÒì³£Çé¿ö
http://frente.yo2.cn/articles/%E6%9E%9A%E4%B8%BE%E7%B3%BB%E7%BB%9F%E4%B8%AD%E6%89%93%E5%BC%80%E7%9A%84%E5%8F%A5%E6%9F%84.html ÕâÊÇÒ»¸ö¸ü¸´Ôӵķ½·¨¡£
ÎÒÕâÑù£¬file2 ÈÔÈ»ÓÐÖµ
C/C++ code:
char old[] = "sdfsd.txt", new_name[] = "sdfsd1.txt";
FILE *file;
file = fopen(old,"w");
int nn = GetLastError();
ATLASSERT(file);
FILE *file2 = fopen(old,"r+");
nn = ferror(file2);
ATLASSERT(file2);
¹À¼ÆCruntime¿âûÓÐʵÏÖÅÅËûģʽ£¬Òò´ËÄã´ò¿ª×ÜÊǺϷ¨µÄ¡£
²»¹ýÈç¹ûfopen¶¼²»Ê§°Ü£¬Äã¸ü²»¿ÉÄܼì²â³öËÒѾ´ò¿ªËûÁË
Èç¹ûÊÇwindowsÏ£¬Çë¿´msdnµÄ×ÊÁÏ¡£
HFILE OpenFile(
LPCSTR lpFileName,
LPOF
Ïà¹ØÎÊ´ð£º
ÔÚ²éѯºó½«²éѯ³öÀ´µÄÖµ¸³¸ø¸÷ÊäÈë¿ò
<c:if test="${not empty dataValue}">
fm.SAMPLING_DATE.value=" <c:out value='${dataValue.SAMPLING_DATE}'/ ......
QQȺ 29152388
ÓÑÇéUP
°ï¶¥
up
°ïup
up Ö§³Ö£¡
up jf
...ÄѵÀÓзÖ..?
up up up
Ï£ÍûÓеüӷ֣¬¹þ¹þ¡£
Ö§³Ö£¬ÎÒ¼ÓÁË£¬Ï£ÍûÂ¥Ö÷ÄܼÓÎÒ£¬¹²Í¬Ñ§Ï°¹þ
¼ÓÁË¡£
¶¥ÉÏ£¬Ã¿ÌìÊÕ»ñÒ»µã£¬Ö§³Ö ......
±àд³ÌÐòdetab, ½«ÊäÈëÖеÄÖÆ±í·ûÌæ»»³ÉÊʵ±ÊýÄ¿µÄ¿Õ¸ñ£¬Ê¹¿Õ¸ñ³äÂúµ½ÏÂÒ»¸öÖÆ±í·ûÖÕÖ¹µÄµØ·½¡£¼ÙÉèÖÆ±í·ûÖÕֹλµÄλÖÃÊǹ̶¨µÄ£¬±ÈÈçÿ¸ônÁоͻá³öÏÖÒ»¸öÖÆ±í·ûÖÕֹλ¡£
£££££££££££££££££££ ......
ÏëÖªµÀÿÌõÖ¸Áî»òº¯ÊýµÄϵͳÏûºÄ¡£±ÈÈçϵͳִÐÐint a=0£»µÄ¿ªÏúÊǶàÉÙ¡£ÓÐûÓÐÀàËÆµÄÎĵµÖ®ÀàµÄ¡£²»ÒªºÍÎÒ˵ÓÃʲôclock()º¯ÊýÀ´²âÊÔ¡£ÎÒÏëÒªÏà¹Ø×ܽáºÃµÄÎĵµ
ÏÈ·´»ã±à,È»ºóÄÃ×ÅcpuµÄÖ¸ÁîÊÖ²á²éÿÌõÖ¸ÁîµÄʱ¼äÖÜÆÚ ......
×î½üͻȻÏë×Ô¼ºÀ´ÊµÏÖÒ»¸öÎå×ÓÆå³ÌÐò,µ«²»ÖªµÀÔõô¿ªÊ¼,×Ô¼ºÒ²Ã»Ñ§»Í¼Ðκ¯Êý,ÄÜÔÚ¿ØÖÆÌ¨ÏÂÖ±½ÓдÂð>>>?????
¿ØÖÆÌ¨£¿±ÈͼÐνçÃæ¸üÂé·³¡£
http://search.download.csdn.net/search/%E4%BA%94%E5%AD%90% ......