ΪʲôCдDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷ÓÃ
ΪʲôCдµÄDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷Óã¿
VBÀïΪʲôÓеÄDLLÖ±½Óͨ¹ýÒýÓÿÉÒÔʹÓã¿ÓеÄÐèҪͨ¹ýdeclareÉêÃ÷Íⲿº¯Êý£¿ÕâЩDLLÓÐʲô²î±ð£¿
1¡¢ÎªÊ²Ã´PBÄÜͨ¹ýDECLAREÉùÃ÷¶øVB²»ÐУ¿
2¡¢Èç¹ûÕâ¸ödllÖеĺ¯ÊýÓÐÒýÓõ½±ðµÄdllÖеĺ¯Êý£¬ÊDz»ÊDZ»ÒýÓõĺ¯ÊýҲҪͨ¹ýdeclareÉùÃ÷ÆäÖб»ÒýÓõĺ¯Êý£¬²ÅÄÜʹÓÃ
¸Ðл2λ»Ø´ð£º»¹ÓÐһЩ¸ÅÄîºÜÄ£ºý
1¡¢Ê¹ÓÃdeclareºÍregsvr32×¢²ádllÓÐûÓÐʲô¹Øϵ£¿
dll²»¾¹ýregsvr32ÃüÁî×¢²áÄÜ·ñͨ¹ýdeclareÉùÃ÷ÆäÖеĺ¯Êý£¿
2¡¢regsvr32×¢²áÃüÁΪʲôע²áºódll\ocx¾ÍÄܱ»Ó¦Óᢸ½¼þ£¬regsvr32×¢²áʱϵͳ·¢ÉúÁËʲô±ä»¯£¿»¹ÓÐ×¢²á±íÀïCLSID¡¢createobjectº¯Êý´´½¨¶ÔÏó¡¢getobject»ñÈ¡¶ÔÏóÓÐʲô¹Øϵ
Ó²µÀÀí
ʧÃßÁË£¬Ã»ÓÐʲôµÀÀí~~~~~~~~~~~``
Á½ÖÖ²»Í¬µÄ dll ÀàÐÍ£º
COM dll µÄ½Ó¿Ú¶¨ÒåÔÚ TypeLib Info ÖУ¬±ØÐëͨ¹ý regsvr32 ½«¸ÃÐÅϢдÔÚ×¢²á±íÖУ¬È»ºó VB ²ÅÄÜͨ¹ýÒýÓþÍÄÜʹÓ᣸à dll µÄ·¾¶¼Ç¼ÔÚ×¢²á±íÖУ¬Ïàͬ dll µÄ¸±±¾Ö»ÒªÒ»¸öÊÇʵ¼Ê¿ÉÓõġ£
±ê×¼ dll µÄº¯ÊýÈë¿ÚÖ±½Ó¶¨ÒåÔÚ dll ÖУ¬±ØÐëÒªÓà Declare ÉùÃ÷¾ßÌåµÄº¯Êý¸ñʽ²ÅÄÜÕýÈ·µ÷Ó᣸à dll µÄλÖÃͨ¹ýËÑË÷·¾¶²éÕÒ£¬Èç¹ûʹÓÃÏà¶ÔĿ¼£¬Ïàͬ dll µÄ¸±±¾¿ÉÒԷֱ𱻲»Í¬µÄ exe ½øÐе÷Óá£
vbÊDz»ÊÇÖ»ÄÜдactivex dll£¨COM DLL£©£¿Äܲ»ÄÜд±ê×¼DLL? Äܲ»ÄÜÐ޸ĵ÷ÓÃÔ¼¶¨£¿ÔõôÐ޸ģ¿
¡°¸Ã dll µÄ·¾¶¼Ç¼ÔÚ×¢²á±íÖУ¬Ïàͬ dll µÄ¸±±¾Ö»ÒªÒ»¸öÊÇʵ¼Ê¿ÉÓõġ£¡±
ÊDz»ÊÇ¡°Ö»ÓÐÒ»¸öÊÇʵ¼Ê¿ÉÓõġ±
ÎÒÊÕ²ØÁËÒ»¸öÀà,¿Éµ÷ÓÃCDeclÓëStdCallµÄº¯Êý.
ÒÔÏ´úÂë´æΪcCallAPI.cls:
VB code
Code highlighting produced by Act
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 ......
ÒÔÇ°ÔÚVCÀïÃ潨һ¸ö¹¤³Ì£¬¶¼Ö»ÓÃÒ»¸ö .c Îļþ£¬×òÌìÔÚÒ»¸ö¹¤³ÌÀïÓÃÁËÁ½¸ö .cÎļþÁË£¬Óöµ½ÎÊÌâÁË£¬Çë´ó¼ÒÖ¸µã¡£±ÈÈ磺
File1.c Fil ......
C/C++ 2009-9ר¼Ò°ñ
Ãû´Î ר¼ÒÃû³Æ ר¼Ò·Ö ¸öÈËÃèÊö
1 mstlq £¨ÃæÉ«Ìú·ÇÅ£© 5843 ÒòΪ²Ë£¬ËùÒÔŬÁ¦Ñ§Ï°ÖÐ
2 whg01 £¨¼°Ê±½áÌùÊÇÃÀµÂ£©&n ......
RT
pow(x,y)
exp( x, 1/y)
float x=27.0f;
float y=1/3.0f; //¿ª3´Î·½
float z=pow(x,y);
printf("%f",z);
¡£¡£¡£ ÊÇpow(x, 1/y)
Â¥ÉÏ ÎÒÔËÐÐÔõôÊÇ0 °¡
ÓÐûÓÐÕâÖÖд·¨ ......