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

ÓÃdelphiÖÆ×÷OCX¿âÎļþ£¨Ò»£©

¿ª·¢²½Ö裺
1¡¢´´½¨ActiveX Library¹¤³Ì¡£
2¡¢´´½¨COM Object¡£
3¡¢´´½¨Type Library£¬²¢´´½¨ÏàÓ¦½Ó¿Ú¡£
4¡¢´´½¨½Ó¿Ú¶ÔÓ¦µÄº¯ÊýºÍʵÏÖ¡£
¾ßÌåÈçÏ£º
1¡¢´´½¨ActiveX Library¹¤³Ì¡£
new|other|activeX|activeX library
Delphi»á×Ô¶¯Éú³É¿ò¼Ü´úÂ룬ֱ½Ó±àÒëµÄ»°¾Í¿ÉÒԵõ½Ò»¸ödllÎļþÁË£»
Èç¹ûÏë±àÒë³öÀ´µÄÊÇocxÎļþ£¬ÔÚexportÉÏÃæ¶ÀÁ¢Ò»ÐмÓÈë {$E ocx} ÉùÃ÷£»
exports
 DllGetClassObject,
 DllCanUnloadNow,
 DllRegisterServer,
 DllUnregisterServer;
ÕâËĸöÀý³Ì²¢²»ÊÇÎÒÃDZàдµÄ£¬ËüÃǶ¼ÔÚComServµ¥ÔªÀýʵÏÖ.Àý³ÌDllGetClassObjectͨ¹ýCLSIDµÃµ½Ö§³ÖIClassFactory½Ó¿ÚµÄ¶ÔÏó
£»Àý³ÌDllCanUnloadNowÅжÏDLLÊÇ·ñ¿É´ÓÄÚ´æÐ¶ÔØ£»DllRegisterServerºÍDllUnregisterServer¸ºÔðDLLµÄ×¢²áºÍ½â³ý×¢²á£¬Æä¾ßÌå
µÄ¹¦ÄÜÓÉComServerʵÏÖ¡£


Ïà¹ØÎĵµ£º

ExpressQuantumGrid.Suite.v6.30 ÔÚDelphi 7Öеݲװ

ExpressQuantumGrid.Suite.v6.30 ÔÚDelphi 7Öеݲװ
´óÃû¶¦¶¦µÄGrid¿Ø¼þ£¬Ã»ÓÐÕÒµ½´òºÃ°üµÄ£¬ÒÔÏÂÊÇÊÖ¶¯°²×°²½Öè
=====================
1¡¢±ØÐëÅäÌ×°²×°ÈçÏÂ7×é¿Ø¼þ£¬ÒѾ­°²×°¹ýµÄÔòÌø¹ý
XP Theme Manager
ExpressGDI+ Library
ExpressLibrary
ExpressExport Library
ExpressDataController
ExpressEditors Lib ......

Delphi¶àÏß³Ìѧϰ£º¶àÏß³ÌÊý¾Ý¿â²éѯ£¨ADO£©

ADO¶àÏß³ÌÊý¾Ý¿â²éѯͨ³£»á³öÏÖ3¸öÎÊÌ⣺
1¡¢CoInitialize ûÓе÷ÓÃ
£¨CoInitialize was not
called£©£»ËùÒÔ£¬ÔÚʹÓÃÈκÎdbGo¶ÔÏóǰ£¬±ØÐëÊÖ
µ÷ÓÃCoInitializeºÍCoUninitialize¡£µ÷ÓÃCoInitializeʧ°Ü»á²úÉú"CoInitialize was not
called"ÀýÍâ¡£
2¡¢»­²¼²»ÔÊÐí»æ»­
£¨Canvas does not allow
drawing£ ......

Delphi²Ù×÷×¢²á±íµÄÒ»°ã²½Öè

Delphi²Ù×÷×¢²á±í²½ÖèÈçÏ£º
-------------------------------------
1£©ÔÚUsesÖÐÌí¼ÓRegistryµ¥Ôª£»
2£©ÉùÃ÷TRegistry¶ÔÏó£»
3£©´´½¨TRegistry¶ÔÏó£»
4£©Ö¸¶¨¸ù¼ü£»
----------------try------------------
5£©´ò¿ªÐèÒª²Ù×÷µÄÖ÷¼ü£»
6£©¶Áд²Ù×÷£»
7£©±£´æ²¢¹Ø±ÕÖ÷¼ü£»
--------------finally----------------
......

Delphi¿Ø¼þ°²×°·½·¨

    ÓÉÓÚ×é¼þÌṩµÄ·½Ê½²»Í¬£¬ËùÒÔ°²×°µÄ·½·¨Ò²ÊDz»Ò»ÑùµÄ£¬ÏÂÃæ¾ÍĿǰ³£¼ûµÄ¸÷ÖÖÐÎʽµÄ×é¼þµÄ°²×°·½·¨½éÉÜһϡ£ 
    1  Ö»ÓÐÒ»¸öDCUÎļþµÄ×é¼þ¡£DCUÎļþÊDZàÒëºÃµÄµ¥ÔªÎļþ£¬ÕâÑùµÄ×é¼þÊÇ×÷Õß²»Ïë°ÑÔ´Â빫²¼¡£Ò»°ãÀ´Ëµ£¬×÷Õß±ØÐë˵Ã÷´Ë×é¼þÊʺÏDelphiµÄÄÄÖÖ°æ±¾£¬Èç¹û°æ±¾²»¶ ......

ÔÚdelphiÖÐÅжÏ×Ö·û´®ÊÇ·ñÊý×Ö£¬ÒÔ¼°¾«¶È´¦Àíº¯Êý

// ÅжÏÊÇ·ñÊÇÊýÖµÐÍ   By yangxiao  2007.7.21
function isNumeric(strText: WideString): Boolean;
var
  s: string;
  i, l, p: Integer;
begin
  Result := False;
  l := Length(strText);
  if l = 0 then Exit;
  s := '';
  for i:=1 to l do
  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ