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

[delphi×é¼þ] WebbrowserµÄʹÓÃ

delphiÖÐWebbrowserµÄʹÓÃ
1.»ñµÃÍøÒ³ÖбäÁ¿Öµ
     htmÖÐ<script> var currID=123</script>
     ³ÌÐòÖпÉÒÔÕâôµ÷Óà id := Form1.WebBrowser1.OleObject.Document.script.currID
     ÖµµÃ˵Ã÷µÄÊÇ,±äÁ¿¿ÉÒÔÊÇjavascript¶¨ÒåµÄ,Ò²¿ÉÒÔÊÇvbscript¶¨ÒåµÄ,Èç¹ûWebbrowser1ÖÐÕÒ²»µ½¸Ã±äÁ¿,µ÷Óûᴥ·¢Ò»¸öÒ쳣ʼþ,¼´±äÁ¿currID²»´æÔÚ
2.Ö´ÐÐÍøÒ³Öеĺ¯Êý
     tmp := 'currID = getNextID(currID)'+#13#10;
     Form1.WebBrowser1.OleObject.Document.parentWindow.execScript(tmp,'JavaScript');
    µ÷Óú¯ÊýµÄ·½·¨¾ÍÊÇexecScript½Ó¿Ú,ͬÑù,Èç¹ûº¯Êý²»´æÔÚ,»òÕßÔËÐдíÎóÒ²»á´¥·¢½Å±¾´íÎóÒì³£
3.ÉèÖÃÍøÒ³±³¾°
     ±³¾°Í¼Æ¬ WebBrowser1.OleObject.Document.body.background    := 'http://seelearn.com/bg.gif'
     ±³¾°ÑÕÉ« WebBrowser1.OleObject.Document.body.bgcolor    := '#eeeeee'
4.µ÷ÓÃÍøÒ³ÖÐÒÑÖª¶ÔÏó
     src := WebBrowser1.OleObject.Document.getElementByID('img1').src
     ¸Ã·½·¨Æäʵ¾ÍÊÇjavascriptÖÐµÄ getElementByID  
5.»ñÈ¡Ò³ÃæÖÐËùÓеÄframe
     ʹÓÃDHTML¡£
     frames:=wb.OleObject.document.frames;
     for i:=0 to frames.length do
     memo1.lines.Add(frames[i].document.body.innerHTML);
6.BorderStyle=bsNoneºóWebbrowser»á±»ÖØÐ³õʼ»¯
     ÕâÊÇÒ»¸öÈÃÈ˺ÜÒâÍâµÄÒ»¸öÎÊÌâ,DelphiÔÚ´°¿Ú¿Ø¼þµÄ¿ØÖÆ·½Ãæ×öµÃ·Ç³£ºÃ,ºÜÉÙ³öÏÖÕâÖÖBUG
     ¸ù¾Ý·ÖÎö,³öÏÖÕâ¸öÏÖÏóÓкܶàÇé¿ö ¸Ä±äFormStyleÒ²»á³öÏÖ ; Èç¹û    webbrowser.parent    ÓÉpanel1    ¸Äµ½panel2.Ò²»áµ¼ÖÂwebbrowserÖØÐ  
   ³õʼ»¯¡£
7.Ö±½ÓÏòWebbrowserÖÐдÈëhtml´úÂë,²»ÐèÒªNavigateµ½Êµ¼Ê´æÔÚµÄÎļþ
     var
    StrStream:TStringStream;
    SetNoteStr: string;
    


Ïà¹ØÎĵµ£º

DelphiÓÎÏ·¿ª·¢ÍøÖ·´óÈ«[תÌù]


Source Code
http://www.codefans.com/CodeList/Catalog_5_CodeTime_Desc_1.html
http://www.vscodes.com/sitemap.html
http://www.itlove.net/Soft/261/
DelphiX
http://www.micrel.cz/Dx/
http://www.delphi3d.net/index.php
http://www.pascalgamedevelopment.com/
http://www.2ccc.com/article.asp?articleid ......

C#ѧϰ¼°ÓëdelphiµÄ±È½Ï£¨¶þ£©

      C#µÄToolTip£¨delphi½ÐHint£©»úÖÆ·Ç³£¹Ö£¬²»ÊÇÏñdelphiµÄÔª¼þÒ»Ñù£¬Ã¿¸öTControlÓÐÒ»¸öHintÊôÐÔ£¬C#ÓÐÒ»¸öToolTipÔª¼þ£¬µ±°ÑÕâ¸öÔª¼þ´Ó¹¤¾ßÏäÀ­µ½formÉϺó£¬Ñ¡ÖÐformÉϵÄÈκÎcontrolÔª¼þ£¬ÔÚÊôÐÔ´°Ì壨Object Inspector£©ÉϾͻá¶à³öÒ»¸öÊôÐÔ“toolTip1ÉϵÄToolTip”£¬Èç¹û¶àÀ­¼¸¸ ......

Delphi ÀàµÄѧϰ

Ò»¡¢ÀàÓë¶ÔÏó
1¡¢  Àà(Class)ÊÇÓû§¶¨ÒåµÄÊý¾ÝÀàÐÍ
2¡¢  ¶ÔÏó£¨Object£©ÊÇÀà(Class)µÄÒ»¸öʵÀý£¬»òÓÉÀඨÒåÊý¾ÝÀàÐ͵ÄÒ»¸ö±äÁ¿;
3¡¢  ÀàÓÐÒ»ÖÖ״̬£¨ÄÚ²¿Êý¾Ý£©£¬²Ù×÷£¨ÐÐΪ»ò·½·¨£©£¬ÊôÐÔ;
4¡¢  ¶ÔÏóÊÇÒ»¸öʵÌ壬³ÌÐòÔËÐÐʱ»áΪÆäÄÚ²¿±íÏÖ·ÖÅäһЩÄÚ´æ;
5¡¢  ÀàÓë¶ÔÏóÖ®¼äµÄ¹ØÏµºÍ±äÁ¿ÓëÀàÐ ......

WSAAsyncSelectÄ£ÐÍDelphi¼òµ¥ÊµÏÖ


TCPÁ¬½Ó½¨Á¢Óë¹Ø±Õ
ÏàП÷λ¶ÁÕßÏÖÔÚ¶Ôì¶ Winsock µÄ¶¨Ò塢ϵͳ»·¾³£¬ÒÔ¼°Ò»Ð© Winsock Stack¼° Winsock Ó¦ÓóÌʽ£¬¶¼Óлù±¾µÄÈÏʶÁË¡£½ÓÏÂÀ´±ÊÕßÏ£ÍûÄÜ·Ö¼¸ÆÚΪ¸÷λ¶ÁÕß½éÉÜһϼòµ¥µÄ Winsock ÍøÂ·Ó¦ÓóÌʽÉè¼Æ¡£ÎÒÃǽ«ÒÔ Winsock 1.1 ¹æ¸ñËù¶¨ÒåµÄ 46 ¸öÓ¦ÓóÌʽ½éÃæ£¨API£©Îª»ù´¡£¬Öð²½À´½¨Á¢Ò»¶Ô TCP socket Ö÷´Ó¼Ü ......

delphi¼üÅ̰´¼üαÂë

Delphi¼üÅ̰´¼üαÂë
Ó÷¨£ºif key = chr(VK_RETURN) then...
³£ÊýÃû³Æ Ê®Áù½øÖÆÖµ Ê®½øÖÆÖµ ¶ÔÓ¦°´¼ü
VK_LBUTTON 01 1 Êó±êµÄ×ó¼ü
VK_RBUTTON 02 2 Êó±êµÄÓÒ¼ü
VK-CANCEL 03 3 Contol-break Ö´ÐÐ
VK_MBUTTON 04 4 Êó±êµÄÖмü£¨Èý°´¼üÊó±ê)
VK_BACK 08 8 Backspace¼ü
VK_TAB 09 9 Tab¼ü
VK_CLEAR 0C 12 Clear¼ü
VK ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ