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

DelphiµÄÒì³£´¦Àí¾¿¾¹ÓÐûÓÐÓõİ¡£¿

Delphi(Pascal) code:
try
szSelected:= dbgrdShowData.SelectedField.Text;

except
MessageBox(Handle,'»¹Ã»ÓÐÑ¡ÔñÒª²é¿´µÄÐÅÏ¢£¬ÇëÑ¡Ôñ','´íÎó',MB_ICONERROR);
end;


dbgrdShowDataÊÇÒ»¸öDBGrid£¬ÎÒÏ£ÍûµÃµ½ËûÑ¡ÖеÄCellµÄÐÅÏ¢£¬Èç¹ûÕâ¸öʱºòdbgrdShowDataÀïÃæÃ»ÓÐÊý¾Ý»òÕßÊÇÓû§Ã»ÓнøÐÐÑ¡Ôñ£¬¾Íµ¯³öÒ»¸ö´íÎóÌáʾ¿ò£¬ÎªÊ²Ã´¸ù±¾²»ÐУ¿²»ÊdzöÏÖÒì³£»áתÈëexcept½øÐд¦ÀíµÄô£¿Ôõô»¹Êǵ¯³öϵͳµÄÄǸö´íÎó¿òµÄ°¡£¬

---------------------------
Debugger Exception Notification
---------------------------
Project ExamInfoManager.exe raised exception class EAccessViolation with message 'Access violation at address 0047F73D in module 'ExamInfoManager.exe'. Read of address 000000D2'. Process stopped. Use Step or Run to continue.
---------------------------
OK  Help 
---------------------------
´íÎóÔÚtry ֮ǰÒѾ­·¢ÉúÁË~~

û£¬ÎÒµ¥²½¹ýÁË¡£½øÈëÁËtry£¬ºÃºÃµÄ£¬Ò»ÔËÐе½szSelected:= dbgrdShowData.SelectedField.Text;ÕâÒ»Ðк󣬵¯ÁËϵͳ´íÎó¿ò

LZÊǹ¤×÷»¹ÊǸã×ÅÍæ¡£delphiÒѾ­¿ìÒªÍ˳öÀúÊ·Îę̀ÁË¡£

Òì³£´¦ÀíÊÇÓÐÓõģ¬
²»¹ýÓÐЩÒì³££¬dELPHI²¶»ñ²»µ½¶øÒÑ

delphiÄǸöÒì³£´¦Àí»ù±¾ÊÇÀ¬»ø¡£

ÄãÊÇÓõ¥²½µ÷ÊÔµÄ,ËùÒÔÒì³£»áÏȱ»±àÒëÆ÷²¶×½ÁË,Èç¹ûÄãÖ±½ÓÔËÐбàÒëºÃµÄEXE¾Í»á´¥·¢Äã²¶×½µÄÒì³£ÐÅÏ¢ÁË.

3Â¥ÉÁÒ»±ßÈ¥
ÓÐÎÒÃÇÔÚ£¬DELPHI¾Í²»»áµ¹
¶øÇÒ´


Ïà¹ØÎÊ´ð£º

delphiÄÚÖõļÓÃܽâÃܵ¥ÔªÊÇÄĸö£¿

delphiÄÚÖõļÓÃܽâÃܵ¥ÔªÊÇÄĸö£¿
DelphiÓÐÄÚÖüÓÃܽâÃܵ¥Ôª£¿

delphiÀïÓиö¼ÓÃܺͽâÃܵĵ¥Ôª

ÒýÓÃ
delphiÀïÓиö¼ÓÃܺͽâÃܵĵ¥Ôª


ÊÇÄĸö£¿

windowsµÄapi£¿

±ê×¼¼ÓÃܵÄÔ´´úÂë£¬ÍøÉÏ ......

СµÜ²»»áDELPHI£¬Çë´óÏÀÃǰï¸öæ

Õâ¸öÊÇÀ¹½Ø°´¼üÏûÏ¢²¢²âÊÔÊÇ·ñΪENTER¼ü¡£
  begin
    case wParam of
      WM_KEYDOWN:
      fEatKeystroke := (p.vkCode = VK_RETURN);
  & ......

Delphi ʹÓÃshockwaveflash¿Ø¼þµÄÎÊÌâ

ÎÒдÁ˸öС³ÌÐò£¬ÉÏÃæÌí¼ÓÁËÒ»¸öshockwaveflash¿Ø¼þ£¬È»ºóÔÚmovieÀïдÈëswfÎļþµÄ·¾¶£¬È»ºóÖ´ÐÐûÓÐÎÊÌâ¡£
µ±ÎÒ°ÑÕâ¸ö³ÌÐò×ªÒÆµ½Áíһ̨µçÄÔÖ´ÐÐʱ£¬ shockwaveflash ¿Ø¼þÏÔʾ¿Õ°×¡£Ò²¾ÍÊÇûÓмÓÔØÄǸöswfÎļþ¡£ ......

Delphi 3Äê ÔÚÉϺ£Ò»¸öÔÂÄÜÄöàÉÙ

Delphi 3Äê ÔÚÉϺ£Ò»¸öÔÂÄÜÄöàÉÙ
£¨½Ó´¥¹ýµÄ¶¼ÊÇСÏîÄ¿ ´óÏîĿûÔõô×ö¹ý£©

»¹ÊÇ¿´¹«Ë¾°É¡£¡£

mark

ͬÑùÒ»Ì×·¿×Ó£¬ÎÒͬÊÂ̸14K/㎡£¬ÎÒ̸ÁË15K/㎡¡£
    ½á¹û²îÁË10W£¬ÎÒ¶à»ñÀûÁ ......

delphi idhttp cookiesÌá½»

ÎÒÏÈÓÃidhttp µÄget·½·¨·ÃÎÊÒ»¸öÍøÕ¾£¬ÍøÕ¾·µ»ØÁËÒ»¶Îcookie£¬µ±ÎÒ µ÷Óà idhttp post·½·¨µÄʱºò£¬ÎÒÈçºÎ°Ñ·þÎñÆ÷·µ»ØµÄÕâ¶Îcookies´øÉÏ £¬ÏÈлл¸÷λÁË 
¶ÁÈ¡ HTTP Response Header
ÀïÃæÓÐ Set-Cookies Óò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ