Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

delphi webservice µ÷Óñ¨´í ¼±

project project3.exe raised exception class ERemotableException with message 'access violation at address 004037B in module'project2.exe'.read of address 00000003'.process stopped.use step or run to continue.

ÈçÐèÒªÔĶÁ¸Ã»Ø¸´£¬ÇëµÇ¼»ò×¢²áCSDN!




Ïà¹ØÎÊ´ð£º

DelphiÓëSQLµÄÎļþ´æÈ¡ÎÊÌâ

ÇëÎÊ£º
1¡¢ÈçºÎÔÚDelphiÖУ¬°ÑÖ¸¶¨Îļþ±£´æµ½SQLÖУ¬SQL¶ÔÓ¦×Ö¶ÎÓÖÓ¦¸ÃÓÃʲôÀàÐͲűȽϺÏÊÊ£¿
2¡¢¶ÔÓÚ1²Ù×÷£¬ÈçºÎ°Ñ±£´æµ½SQLÖеÄÎļþ´ò¿ª£¿
3¡¢ÒÔÉÏÎļþÖ÷ÒªÕë¶ÔOffice£¨DOC¡¢XLSµÈ£©ÎļþÀàÐÍ£¬Í¼Æ¬£¨BMP ......

ÇëÎÊ[Ò»Ö§Î÷Î÷],vbÈçºÎµ÷ÓÃdll(delphi)

ʹÓÃDll Export Viewer¿´µ½dllÓÐ2¸öµ¼³öº¯Êý
º¯ÊýÃû            µØÖ·              Ïà¶ÔÆ«ÒÆµØÖ·      ÐòºÅ    Î ......

ACCESSµÄ×Ô¶¨Ò庯ÊýÔÚdelphiÀïÔõôÓÃÄØ...

ÎÒÔÚÄ£¿éÀï×Ô¶¨ÒåÁËÒ»¸öº¯Êý:stradd()

¿ÉÊÇÔÚadoquery1.sql.add('select stradd(author) from book');
ʱÌáʾstradd䶨Òå...

Õâ¸öÎÊÌâÓÐʲô°ì·¨¿ÉÒÔ½â¾öµÄÂð? ·Ç³£¸Ð¼¤!


(ÔÚA ......

delphiÖÐACCESSµÄ×Ô¶¨Ò庯ÊýÔõôÓÃÄØ...

ÎÒÔÚÄ£¿éÀï×Ô¶¨ÒåÁËÒ»¸öº¯Êý:stradd()

¿ÉÊÇÔÚadoquery1.sql.add('select stradd(author) from book');
ʱÌáʾstradd䶨Òå...

Õâ¸öÎÊÌâÓÐʲô°ì·¨¿ÉÒÔ½â¾öµÄÂð? ·Ç³£¸Ð¼¤!


......

is not a valid integer value delphiÎÊÌâ

ÎÒ³¢ÊÔÒ»¸ö idhttp ·ÃÎÊÍøÕ¾Á´½ÓµÄ³ÌÐò
ÔÚÉèÖôúÀí¶Ë¿ÚµÄʱºò³ö´í
±àÒëûÓдíÎó
¾ÍÊÇÔÚÔËÐеÄʱºò ³öÏÖÁË
80 is not a valid integer value µÄÎÊÌâ
ÎÒÒѾ­°Ñ º¯Êý·ÖÀà³öÀ´µÄ port ת»»Îª integer ÁË ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ