Ò»µ÷ÓÃfprintfÕâ¸öº¯Êý¾Í³ö´í access violation.
FILE *fp1; AnsiString fileName; fileName = (AnsiString)Date() + ".txt"; fp1=fopen(fileName.c_str(),"a"); fprintf(fp1,"%s\n","Location Update"); fclose(fp1); ------------------------------------------ Ò»µ÷ÓÃfprintfÕâ¸öº¯Êý¾Í³ö´í Ìáʾaccess violation at address 0047F0EC. //fprintf(fp1,"%s\n","Location Update"); °ÑÕâÐÐ×¢Ê͵ô¾ÍûÓÐaccess violationÕâ¸ö´íÎó. ¸ü¼ÓÆæ¹ÖµÄÊÇ,ͬÑùµÄ´úÂëÔÚÁíһ̨µçÄÔÉÏÄÜÕý³£ÔËÐÐ.ûÓдíÎóÌáʾ.¾ÍÕą̂µçÄÔÌáʾÕâ¸ö´íÎó.Îҷdz£À§»ó,²»ÖªµÀÊÇʲôÎÊÌâ,¿ªÊ¼µÄʱºò»³ÒÉÊÇÎҵĴúÂëµÄÎÊÌâ,ÏÖÔÚ»³ÒÉÊÇϵͳµÄÎÊÌâ. ¸ßÊÖÃǰïæ¿´¿´,ÔõÑù½â¾ö?
ÊDz»ÊÇÒòΪû´ò¿ªÎļþ£¬¼ÓÈëÎļþÊÇ·ñ´ò¿ªÅжÏÊÔÊÔ¿´ ÎÒ×Ô¼ºÔÚ¸ÃĿ¼Ï½¨Á¢ÁËÒ»¸öÒª´òµÄÎļþ 2009-12-14.txt,ÈÔÈ»ÓÐÕâ¸ö´íÎó. FILE *fp1; AnsiString fileName; fileName = (AnsiString)Date() + ".txt"; fp1=fopen(fileName.c_str(),"a"); //fprintf(fp1,"%s\n","Location Update"); fclose(fp1); °ÑÕâÐÐfprintf×¢Ê͵ô¾ÍûÎÊÌâÁË. ´ò¿ª ¹Ø±ÕÎļþûÓÐÎÊÌâ,¾ÍÊÇÔÚЩÊý¾ÝÁ÷µÄʱºòÌáʾÕâ¸ö´íÎó. if(fp1 != NULL) fprintf(fp1,"%s\n","Location Update"); ÕâÑùûÎÊÌâ,ÄѵÀûÓиøfp1·ÖÅ䵨ַ? ÕâÊÇΪʲô? ÔõÑù½â¾öÒýÓà if(fp1 != NULL) fprintf(fp1,"%s\n","Location Update"); ÕâÑùûÎÊÌâ,ÄѵÀûÓиøfp1·ÖÅ䵨ַ? ÕâÊÇΪʲ
Ïà¹ØÎÊ´ð£º
ÔÚMSSQLÖУ¬ÎÒÃÇ¿ÉÒÔÒ»´Î²éѯ¶à¸öÊý¾Ý±í²¢¼ÓÈëµ½Êý¾Ý¼¯ÖУ¬ÖмäÖ»ÐèÓ÷ֺŸô¿ª£®È磺 £¢select * from A;select * from B;select * from C£¢,Ìî³äÊý¾Ý¼¯ºóÔÚDSÖоÍÓÐÁËÈýÕÅ±í£® µ«ÔÚÓÃͬÑùµÄÓï¾ä·ÃÎÊACCESSÊý¾ ......
ÔÚ°¢ÅÁÆæµÄweb access logÖУ¬ÓÐÒ»¸öÊÇÓû§ÃûÑ¡ÏĬÈÏÊÇÓòÓû§Ãû¡£Èç¹ûÎÒÓõÄÊÇform ·½Ê½µÇ½£¬Ïë°ÑÕâ¸öÓû§Ãûдµ½access logÖÐÔõôʵÏÖ£¿ Â¥Éϵģ¬ ÏÖÔÚµÄaccess log ÊÇÕâÑùµÄ 2009-07-04 02:16:37 110.110 ......
ÎÒ½«Ò»¶Î4000À´×ÖµÄÎı¾¸³Öµ¸øËüÔõô¾Í³ö´íÁË,ÌáʾÔËÐÐʱ´íÎó2176 Õâ¸öÊôÐÔµÄÉèÖÃֵ̫³¤? ÄãÊÇÔõÑù¸³ÖµµÄ£¿ ²âÊÔÁËһϣ¬Óñ¸×¢×ֶθøÎı¾¿ò×öÊý¾ÝÔ´£¬Ã»ÓÐÌáʾÉèÖÃֵ̫³¤,14893×Ö·û ÒýÓÃÎÒ½«Ò»¶Î4000À´×ÖµÄÎ ......
Çë´óÏÀÖ¸µã£¬¹òлÁË£¬×îºÃÓдúÂë ÒªÓõ½ADOX¶ÔÏ󣬲éϰïÖúÎĵµ£¬ http://hyadliujing.blog.163.com/blog/static/4484507420091020969233/?mode=edit ûÓÐÕÒµ½°¡ ¿´ÁËÄãµÄ²©¿ÍÁË£¬ÎÒÊÇÏ뽫accessÀïÃæµÄ¸½¼þ±£´æ ......