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www.dimcax.com ÓÃautocadµ÷ÓÃÍⲿdllÎļþµÄÎÊÌ⣨vba·½Ã棩 ÎÒÏÈÓÃvisual basic´´½¨ÁËÒ»¸ödllÎļþ£¨¡°externalfunction.dll¡±£©£¬È»ºóÔÚϵͳÖÐ×¢²á³É¹¦£¬ÔÚautocad vbaÖбàд³ÌÐòµ÷ÓÃÕâ¸ödllÎļþʱ³ö´í£º ´íÎóÐÅÏ¢£º¼ÓÔØÓ¦ÓóÌÐòʱ³öÏÖÎÊÌâ ÎÒÊǰ´ÕÕÊéÉϵIJ½Öè×öµÄ£¬¿´Á˰ëÌìÒ²²»ÖªµÀÊÇÄÄÀï³ö´íÁË private sub commandbutton1_click() dim vb6dll as object dim vb6functionreturnvalue as long dim xlength as double, ylength as double, zlength as double on error goto overflow if not (isnumeric(textbox1.text)) then msgbox "the x length must be numeric!", vbexclamation textbox1.setfocus exit sub end if xlength = cdbl(textbox1.text) if not (isnumeric(textbox2.text)) then msgbox "the y length must be numeric!", vbexclamation textbox2.setfocus exit sub end if ylength = cdbl(textbox2.text) if not (isnumeric(textbox3.text)) then msgbox "the z length must be numeric!", vbexclamation textbox3.setfocus exit sub end if zlength = cdbl(textbox3.text) on error goto errortrap set vb6dll = thisdrawing.application.getinterfaceobject("externalfunction.dll") vb6functionreturnvalue = vb6dll.cubevolume(xlength, ylength, zlength) textbox4.text = vb6functionreturnvalue exit sub errortrap: msgbox "an error was generated. the error description is:" & err.description, vbexclamation exit sub overflow: msgbox "one of the lengths entered is too large,please try again.", vbexclamation exit sub end sub £¨¡°externalfunction.dll¡±ÎļþµÄ´úÂ룺 public function cubevolume(xlength as double, ylength as double, zlength as double) as double cubevolume = xlength * ylength * zlength end function ÕâÊÇÒ»¸öÇóÁ¢·½ÌåÌå»ýµÄº¯Êý¡££© Çë¸÷λÀÏʦ°ïæ¿´¿´ÊÇÄÄÀïµÄÎÊÌ⣬ÎÒ¾õµÃÊǺì×ÖÄDz¿·ÖÓÐÎÊÌ⡣лл£¡ ÎÒ°Ñvb¹¤³ÌÀïµÄÀàÃû¸Ä³ÉÁËmyclass,ÓÖÖØÐÂÉú³Émyclass.dll×¢²áÒ»´Î£¬»¹ÊDz»ÐУ¬¸½¼þhttp://www.dimcax.comÏÂÔØ´ÎÊýÀïÊÇÔ´...ëÀÏʦ°ïæ¿´¿´¡£ µ÷ÓÃÍⲿdll °ÑÄãµÄÔ´³ÌÐò´«ÉÏÀ´£¬ÎÒ¸øÄã¸Äһϲ»¾ÍµÃÁË ÉèÖöϵ㣬²½²½µ÷ÊÔ²»¾ÍÖªµÀ´íÎóÔÚÄÄÁË£¿ dllÎÒÊǾ³£Ó㬵«ÊÇÄãµÄºì×Ö²¿·ÖÎÒµ½ÊÇûÓùý Õâ¸öÓ¦¸ÃÊÇÊÇcad×Ô´øµÄsampleµÄ´úÂ룬¥Ö÷²Î¿¼µÄʱºò¿ÉÄÜû̫עÒâ set vb6dll = thisdrawing.application.getinterfaceobject("externalfunction.dll") Õâ¾äд·¨²»ÕýÈ· ÔexampleÖеĴúÂëÊÇÕâÑùдµÄ set vb6dll = thisdrawing.application.getinterfaceobject("externalfunction.myclass") µ÷ÓÃʱexternalfunction¹¤³ÌÃûºó»¹Òª¸úÉÏÀàÃû£¬myclassÈ¡¾öÓÚÄãvb¹¤³ÌÀïµÄÄǸöº¯ÊýËùÔÚµÄÀàÃû£¬ÓпÉÄÜÊÇclass1Ö®ÀàµÄ£¨ÒòΪvbĬÈÏÊÇÕâÑùÃüÃûµÄ£¬Òª¿´Äã¸Ä³ÉʲôÁË£©£¬²»ÖªµÀÕâÑù˵Çå³þÁËû... ÄãÔÙÊÔÊÔ°É£¡good luck£¡ ˳±ã˵һÏ£¬ÕâÖÖµ÷Ó÷½Ê½ÊÇcadÌṩµÄ£¬ºÍvb/vbaµ÷Ó÷½Ê½²»Ì«Ò»Ñù£¬Â¥Ö÷¿ÉÒÔÓÃÓÃÆäËû·½·¨µ÷Óà ֧³ÖÂ¥ÉÏ£¬externalfunction.ÀàÃû³Æ£¬Äã¿ÉÒÔ°ÑactivexĿ¼ÏÂÃæµÄexternalcall.dvb´ò¿ª¿´Ò»¿´¾ÍÇå³þÀ²¡£ ûÓбØÒªÕâôÓã¬ÏÈÒýÓò»¾ÍµÃÁË£¬Èç¹û²»ÒýÓÃÄãÊÇÎÞ·¨ÖªµÀdllÀï¶¼ÓÐÄÄЩ¶ÔÏó·½·¨ºÍÊôÐÔµÄ Ð»Ð»¸÷λÀÏʦָµ¼¡£4Â¥¡°set vb6dll = thisdrawing.application.getinterfaceobject("externalfunction.myclass") µ÷ÓÃʱexternalfunction¹¤³ÌÃûºó»¹Òª¸úÉÏÀàÃû£¬myclassÈ¡¾öÓÚÄãvb¹¤³ÌÀïµÄÄǸöº¯ÊýËùÔÚµÄÀàÃû£¬ÓпÉÄÜÊÇclass1Ö®ÀàµÄ£¨ÒòΪvbĬÈÏÊÇÕâÑùÃüÃûµÄ£¬Òª¿´Äã¸Ä³ÉʲôÁË£©¡± ÎÒºÃÏñÓеãÃ÷°×ÁË£¬ÎÒÔÙÊÔһϡ£ ¿´À´ÈëÃÅÒªÁ˽âµÄ¶«Î÷»¹ºÜ¶à°¡¡£ÒÔºó»¹Òª¶àÏò¸÷λÀÏʦỊֽ̀¡ ÎÒ¸ÄÁËÀàÃû£¬»¹ÊDz»ÐУ¬¸½ÉÏÁËÔ´´úÂ룬ÇëÀÏʦÓпհïæ¸Ä¸Ä¡£ Õâ¸öºÍautocadµÄ°æ±¾ÓйØÏµÂð£¬ÎÒÓõÄ2008 : ÎÒ¸ÄÁËÀàÃû£¬»¹ÊDz»ÐУ¬¸½ÉÏÁËÔ´´úÂ룬ÇëÀÏʦÓпհïæ¸Ä¸Ä¡£ Õâ¸öºÍautocadµÄ°æ±¾ÓйØÏµÂð£¬ÎÒÓõÄ2008 ²»¹âÊÇÀàÃûµÄÎÊÌ⣬¹¤³ÌÃûºÍdllÎļþÃûµÃ±£³ÖÒ»Ö£¬Ò²¾ÍÊÇ˵dllÎļþµÄÃû³ÆÊDz»ÄÜËæ±ã¸ÄµÄ£¬±ÈÈçÄãÏÖÔڵŤ³ÌÃûÊÇ¡°¹¤³Ì1¡±£¬ÄÇô×îºó±àÒë³öÀ´Ò²µÃÊÇ¡°¹¤³Ì1.dll¡±£¬¹¤³ÌÃû¡¢ÀàÃû¶¼¶ÔÁË£¬ÀíÂÛÉϾÍûʲôÎÊÌâÁË£» Èç¹ûÔÙ²»ÐУ¬ÄÇÄãÊÔÊÔsampleÖÐÌṩµÄ´úÂ룬Õâ¸ö´úÂë¿Ï¶¨ÊÇûÎÊÌâµÄ£¬ÔÙËüµÄ»ù´¡Éϸĸģ¬¶Ô±ÈÏ£¬ÈÝÒ×ÕÒµ½ÎÊÌâ лл£¡¶¼¸ÄÁË£¬Ëƺõ»¹ÊDz»ÐУ¬ÎÒÔÙ×ÁÄ¥×ÁÄ¥°É¡£ÊéûÓÐÅä¹âÅÌ£¬ËùÒÔû°ì·¨£¬Ö»Äܰ´ÊéÉϵÄÇýøÈ¥ÊÔÁË¡£ |
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