VC++³ÌÐòÔ±Ó¦µ±ÈçºÎÔĶÁADOÎĵµ
VC++³ÌÐòÔ±Ó¦µ±ÈçºÎÔĶÁADOÎĵµ
¡¶ADO API²Î¿¼¡·ÓÃVBµÄÓï·¨ÃèÊöÁËADO APIµÄÄÚÈÝ¡£µ«ADO³ÌÐòԱȴʹÓÃ×Ų»Í¬µÄ±à³ÌÓïÑÔ£¬±ÈÈçVB,VC++£¬VJ++¡£¶Ô´Ë¡¶ADO for VC++µÄÓï·¨Ë÷Òý¡·ÌṩÁË·ûºÏVC++Óï·¨¹æ·¶µÄÏêϸÃèÊö£¬°üÀ¨¹¦ÄÜ¡¢²ÎÊý¡¢Òì³£´¦ÀíµÈµÈ¡£
ADO»ùÓÚÈô¸ÉµÄCOM½è¿ÚʵÏÖ£¬Òò´ËËüµÄʹÓöÔÓÚÒ»¸öÕý½øÐÐCOM±à³ÌµÄ³ÌÐòÔ±¶øÑÔ¸ü¼òµ¥¡£±ÈÈ磬¼¸ºõËùÓÐʹÓÃCOMµÄϸ½Ú¶ÔÓÚVB³ÌÐòÔ±¶øÑÔ¶¼ÊÇÒþ²ØÁ˵ģ¬µ«¶ÔÓÚVC++³ÌÐòÔ±¶øÑÔÈ´ÒªÌرð×¢Òâ¡£ÒÔÏÂÊǶÔÓÚCºÍC++³ÌÐòԱʹÓÃADOºÍ#importָʾ·û·½ÃæµÄ¸ÅÊö£¬Ö÷ÒªÃèÊöÁËCOMʹÓõÄÊý¾ÝÀàÐÍ(Variant, BSTR, and SafeArray)ºÍÒì³£µÄ´¦Àí(_com_error)¡£
ʹÓÃ#import±àÒëָʾ·û
#import±àÒëָʾ·ûʹʹÓÃADOµÄ·½·¨ÓëÊôÐÔ¼òµ¥»¯¡£Õâ¸öָʾ·ûÐèÒªÒ»¸öÀàÐÍ¿âÎļþÃû£¬±ÈÈçADO.dll(Msado15.dll)£¬²¢Éú³É¶ÔÓ¦µÄÍ·Îļþ£¬ÆäÖаüÀ¨¶¨ÒåµÄÀàÐÍ¡¢½Ó¿ÚµÄÖÇÄÜ»¯Ö¸Õë¡¢³£Á¿¡£²¢ÇÒËùÓеĽӿڶ¼±»·â×°³ÉÀà¡£
¶ÔÓÚÀàÖеÄÿ¸ö²Ù×÷£¨»ò³Æ·½·¨¡¢ÊôÐÔµ÷Óã©£¬¶¼ÓÐÒ»¸öÉùÃ÷ÒÔ±£Ö¤ÄÜÖ±½Óµ÷ÓÃËü£¨»ò³Æ×÷²Ù×÷µÄÔ´ÐÎʽ£©£¬ÒÔ¼°ÁíÒ»¸öÉùÃ÷À´µ÷ÓÃÕâ¸öÔ´²Ù×÷²¢ÔÚ²Ù×÷ʧ°ÜʱÅ׳öÒ»¸öCOM´íÎó¡£Èç¹û²Ù×÷ÊÇÒ»¸öÊôÐÔ£¬ÄÇô±àÒëָʾ·û¿ÉÒÔΪ¸Ã²Ù×÷´´½¨Ò»¸ö¿É½»»¥µÄÀàËÆVBµÄÓï·¨ÐÎʽ¡£
·µ»Ø/ÉèÖÃÊôÐԵIJÙ×÷ÓжÔÓ¦µÄÐÎʽ»¯µÄÃû×Ö—GetProperty/PutPropert£¬¶øÉèÖÃÒ»¸öÖ¸Ïòij¸öADO¶ÔÏóµÄÖ¸ÕëÐÍÊôÐÔֵʱÔòÊÇPutRefProperty¡£Ä㽫ʹÓÃÈçϵÄÐÎʽ¶ÁдÊôÐÔµÄÖµ£º
variable = objectPtr->GetProperty(); // ¶ÁÈ¡ÊôÐÔµÄÖµ
objectPtr->PutProperty(value); // ÉèÖÃÊôÐÔµÄÖµ
objectPtr->PutRefProperty(&value); // ÉèÖÃÒ»¸öÖ¸ÕëÐ͵ÄÊôÐÔµÄÖµ
Ö±½ÓʹÓÃÊôÐÔ
__declspec(property...)±àÒëָʾ·ûÊÇ΢Èí¶¨ÒåµÄÒ»¸öÕë¶ÔCÓïÑÔµÄÀ©Õ¹£¬Ê¹Ò»¸öº¯ÊýÏóÒ»¸öÊôÐÔÄÇÑù±»Ê¹Óá£ÕâÑùÄã¾Í¿ÉÒÔ²ÉÓÃÈçϵÄÓï·¨ÐÎʽÏóÔÚʹÓÃVBÒ»Ñù¶Áдһ¸öÊôÐÔµÄÖµ£º objectPtr->property = value; // ÉèÖÃÊôÐÔµÄÖµ
variable = objectPtr->property; // ¶ÁÈ¡ÊôÐÔµÄÖµ
__declspec(property...)±àÒëָʾ·ûÖ»ÄÜÕë¶ÔÊôÐԵĶÁдº¯ÊýʹÓ㬲¢¸ù¾ÝÊôÐÔÊÇ·ñ¿É¹©¶Áд×Ô¶¯Éú³É¶ÔÓ¦µÄµ÷ÓÃÐÎʽ¡£Ã¿¸öÊôÐÔ¿ÉÄÜÓÐGetProperty, PutProperty,PutRefPropertyÈý¸öº¯Êý£¬µ«Õâ¸ö±àÒë·ûÖ»ÄÜÉú³ÉÆäÖеÄÁ½ÖÖ½»»¥ÐÎʽ¡£±ÈÈ磬Command¶ÔÏóµÄActiveConnectionÊôÐÔÓÐ
Ïà¹ØÎĵµ£º
A. ΪʲôҪÔÚLinuxʹÓÃEclipse¿ª·¢C/C++³ÌÐò?
LinuxÊÇÒ»¸öÒÔC/C++¿ª·¢ÎªÖ÷µÄƽ̨£¬ÎÞÂÛÊÇKernel»òÊÇApplication£¬Ö÷Òª¶¼Ê¹ÓÃC/C++¿ª·¢¡£´«Í³ÔÚLinuxÏ¿ª·¢³ÌÐò£¬ÊÇÔÚÎÄ×ÖģʽÏ£¬ÀûÓÃviµÈÎÄ×Ö±à¼Æ÷׫дC/C++³ÌÐò´æÅ̺ó£¬ÔÚCommand lineÏÂʹÓÃgcc±àÒ룬ÈôÒªdebug£¬ÔòʹÓÃgdb¡£
ÕâÖÖ¿ª·¢·½Ê½Éú²úÁ¦²¢²»¸ß£¬ÈôÖ»ÊÇ¿ª·¢Ñ§ ......
CAPTION: ¹ØÓÚC/C++ÖÐÄÚ´æ¿Õ¼äµÄ»®·Ö
AUTHOR: aIsland Õª×ÔÖйúITʵÑéÊÒ
DATE: 2010-05-30
E-MAIL: aIsland@live.cn
QQ: 418662213
P.S.
1.Bolanlan|ËæÐÄhigh|aIsland Èý¸öÍøÃû¾ùΪ±¾ÈË
2.ÉùÃ÷aIsland ËùÊÕ¼µÄËùÓÐÎÄÕÂÆäÖø×÷Ȩ¶¼ÊôÓÚÔ´´×÷Õß
  ......
1¡¢http://snippets.dzone.com/tag/c/ --ÊýÒÔǧ¼ÆµÄÓÐÓõÄCÓïÑÔÔ´´úÂëƬ¶Î
2¡¢http://www.hotscripts.com/category/c-cpp/scripts-programs/ Hotscripts --ÌṩÊýÒ԰ټƵÄCºÍC++½Å±¾ºÍ³ÌÐò¡£ËùÓгÌÐò¶¼·ÖΪ²»Í¬µÄÀà±ð¡£
3¡¢http://www.planetsourcecode.com/vb/default.asp?lngWId=3 --³¬¹ýÍòÐÐCºÍC++Ãâ·ÑµÄÔ´´úÂë
4¡ ......
C/C++
Í·ÎļþÒ»ÀÀ
//////////////////////////////////////////////////////////////////////////
C
Í·Îļþ
(C89,C95)
(C++98,C++03Ò²°üº¬)
include <assert.h>¡¡¡¡¡¡¡¡//Õï¶Ï¿â
include <ctype.h>¡¡¡¡¡¡¡¡ //×Ö·û´¦Àíº¯Êý¿â
include <errno.h>¡¡¡¡¡¡¡¡ //´íÎó¶¨Òå
include <float.h& ......