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delphi È«¾Ö±äÁ¿µÄ¶¨ÒåÓë³õʼ»¯¸³Öµ

 delphiÈ«¾Ö±äÁ¿µÄ¶¨ÒåÓ븳ֵÖ÷ÒªÓÐÏÂÃæ¼¸ÖÖ·½·¨£º
1.
È«¾Ö±äÁ¿µÄ³õʼ»¯
ÔÚ×îºó½áÊøµÄend.֮ǰ,Ôö¼Óinitialization¹Ø¼ü×Ö,È»ºó¼ÓÈë¶ÔÈ«¾Ö±äÁ¿µÄ³õʼ»¯,ÕâÑù¾Í¿ÉÒÔ³õʼ»¯È«¾Ö±äÁ¿ÁË.²»ÂÛÔÚinterface»¹ÊÇÔÚimplementation²¿·ÖµÄÈ«²¿±äÁ¿,¶¼¿ÉÒÔÕâôÀ´³õʼ»¯
//Ê¡ÂÔÇ°ÃæµÄinterface, uses, type.
var
i: Integer;
implementation
var
j: Integer;
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
Inc(i);
Inc(j);
Form1.Caption := IntToStr(i) + ' ' + IntToStr(j);
end;
initialization
i := 100;
j := 200;
end.
2.  н¨Ò»¸ö¹«Óõ¥Ôª£¬×¨ÃÅ·ÅÖù«ÓÃÈ«¾Ö±äÁ¿ßÂ
unit untCommon;
interface
var
   v1:integer;
   v2:string;
end.
-----------------
unit unit1;
interface
uses
windows, ................, untCommon ;  //ÔÚÿ¸öÐèҪʹÓÃv1¡¢v2±äÁ¿µÄµ¥ÔªÖÐÒýÓÃÉÏÃæÄǸöµ¥ÔªuntCommon¾Í¿ÉÒÔÁË
3.¸ú Ò»°ã±äÁ¿¸³Öµ²î²»¶à£¡
 unit Unit1;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;
type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  Form1: TForm1;
  /////////////////////////////
  //ÔÚ implementationÉ϶¨ÒåµÄÈ«¾Ö±äÁ¿ÔÚËùÓе¥Ôª¿É¼û
  var teststr:string;
implementation
{$R *.dfm}
//////////////////////////////
//ÔÚimplementation϶¨ÒåµÄÖ»¶Ô±¾µ¥Ôª¿É¼û
var teststr1:string;
procedure TForm1.Button1Click(Sender: TObject);
begin
  //////////////////////
  //¶Ôteststr¸³Öµ
  teststr := 'ÎÒÊǶÔËùÓе¥Ôª¶¼¿É¼ûµÄ';
  showmessage(teststr);
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
  /////////////////////
&nb


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Delphi ActiveX FormµÄʹÓÃʵÀý

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By knityster
1. ActiveX¿Ø¼þ¼ò½é
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delphiÖÐWEBBrowserÍøÒ³JSº¯Êýµ÷ÓÃdelphiº¯Êý

1.1¡¢¼¤»î
var doc,url:Olevariant ;
begin
url:='about:blank' ;//»òÕßÒ»¸öÓÐʵ¼ÊÒâÒåµÄurl
WebBrowser1.Navigate2(url);//ÕâÑù¾Í¼¤»îÁË£¡
end;
1.2¡¢Ð´HTML´úÂë
var doc:Olevariant ;
s:string;
begin
doc:=WebBrowser1.Document;
doc.clear;//Çå³þÔµÓÉÄÚÈÝ£¬ÒÔ±ãдÐÂÄÚÈÝ
doc.write('<html>');
//ÆäË ......

delphi Ïòwebbrowser´ò¿ªµÄÍøÒ³ÖвåÈëjsÃüÁî

unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, OleCtrls, SHDocVw, ExtCtrls,MSHTML;
type
TForm1 = class(TForm)
    Panel1: TPanel;
    Panel2: TPanel;
    Edit1: TEdit;
&nb ......

delphiÖÐWebbrowserÎÊÌâÊÕ¼¯

 delphiÖÐWebbrowserÎÊÌâÊÕ¼¯
»ñµÃÍøÒ³ÖбäÁ¿Öµ     htmÖÐ<script> var currID=123</script>     ³ÌÐòÖпÉÒÔÕâôµ÷Óà id := Form1.WebBrowser1.OleObject.Document.script.currID     ÖµµÃ˵Ã÷µÄÊÇ,±äÁ¿¿ÉÒÔÊÇjavascript¶¨ÒåµÄ,Ò²¿ÉÒÔÊÇvbs ......

×ܽáÒ»ÏÂdelphiÖÐSQLÓï¾äÖÐÒýºÅ

×ܽáÒ»ÏÂSQLÓï¾äÖÐÒýºÅ(')¡¢quotedstr()¡¢('')¡¢format()ÔÚSQLÓï¾äÖеÄÓ÷¨ÒÔ¼°SQLÓï¾äÖÐÈÕÆÚ¸ñʽµÄ±íʾ(#)¡¢('')
ÔÚDelphiÖнøÐÐ×Ö·û±äÁ¿Á¬½ÓÏà¼Óʱµ¥ÒýºÅÓÃ('''),ÓÖÒýºÅÓÃ('''')±íʾ
Ê×Ïȶ¨Òå±äÁ¿
var
AnInt:integer=123;//ΪÁË·½±ãÔڴ˶¼¸øËüÃǸ³³õÖµ¡£ËäÈ»¿ÉÄÜÔÚÒý¸³³õÖµÔÚijЩÇé¿öϲ»¶Ô
AnIntStr:string='456'; ......
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