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 ×îÐÂÎÄÕ : delphi

ÔõôÓÃdelphiÏòÍøÒ³Ìá½»µÇ½ÐÅÏ¢

procedure TForm1.Button2Click(Sender: TObject);
var  
o : Olevariant;
begin  
  webbrowser1.Navigate('http://www.163.com');  
  delay(2000);
  o :=   WebBrowser1.OleObject.document.all.item('username',0);
  o.value := 'username';  
  o := WebBrowser1.oleobject.document.all.item('Password',0);  
  o.value := 'password';  
  o :=WebBrowser1.oleobject.document.all.item('login',0);  
  o.Click;
end;   ......

³õ̽DelphiÖеIJå¼þ±à³Ì


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¡¡¡¡ÎÒдDelphi³ÌÐòÊÇ´ÓMISϵͳÈëÃŵģ¬¿ªÊ¼³¢ÊÔ×Óϵͳ»®·ÖµÄʱºò²ÉÓõÄÊÇMDI´°ÌåµÄ½á¹¹¡£Ëæ×Åϵͳ¹¦ÄܵÄÀ©³ä£¬²»¶ÏÓÐеÄ×Óϵͳ¼ÓÈëϵͳÖУ¬µ¥¸ö¹¤³Ì»á±äµÃ·Ç³£´ó£¬Ã¿´Î×öÒ»µãÐ޸Ķ¼ÒªÖØÐ±àÒ룬µ¥¸ö¹¤³ÌµÄÐÎʽҲ²»ÀûÓÚÍŶÓЭ×÷¡£ÎªÁËÌá¸ß¹¤×÷ЧÂÊ£¬ÎÒÏ£ÍûÀûÓÃDLL¶¯Ì¬Á´½Ó¿âµÄÐÎʽʵÏÖ²å¼þ½á¹¹µÄ±à³Ì¡£
¡¡¡¡²å¼þ½á¹¹µÄ±à³ÌÐèÒªÒ»¸ö²å¼þÈÝÆ÷À´¿ØÖƸ÷DLLµÄÔËÐÐÇé¿ö£¬½«»®·ÖºÃµÄÿ¸ö×Óϵͳ°²Åŵ½Ò»¸öDLL¿âÎļþÖС£¶Ôÿ¸öDLL³ÌÐòÐèҪΪÈÝÆ÷Ô¤Áô½Ó¿Úº¯Êý£¬Ò»°ã½Ó¿Úº¯Êý°üÀ¨£ºÆô¶¯µ÷ÓÃDLL¿âµÄº¯Êý¡¢¹Ø±ÕDLL¿âµÄº¯Êý¡£Í¨¹ý½Ó¿Úº¯Êý£¬²å¼þÈÝÆ÷¿ÉÒÔÏòDLLÄ£¿é´«µÝ²ÎÊýʵÏÖ¶¯Ì¬¿ØÖÆ¡£¾ßÌåʵÏÖϸ½ÚÎÒ½«ÔÚÏÂÎÄ˵Ã÷²¢¸ø³öÏìÓ¦´úÂë¡£
¡¡¡¡Äú¿ÉÄÜÐèÒªÏÈÁ˽âÒ»ÏÂDELPHIÖÐUNITµÄ½á¹¹£¬¹¤³ÌµÄ½á¹¹¡£±¾ÎÄûÓÐÉîÈëÌÖÂÛDLL±à³ÌµÄÀíÂÛϸ½Ú£¬Ö»ÊÇÑÝʾÁËһЩʵÓõĴúÂ룬ÎÒµ±Ê±Ñ§Ï°µÄÊÇÁõÒÕÀÏʦµÄ¡¶DELPHIÉîÈë±à³Ì¡·Ò»Êé¡£
¡¡¡¡ÎÒÒ²´¦ÓÚDELPHIµÄÈëÃŽ׶Σ¬Ö»ÊǾõµÃÕâ´ÎµÄDLL¿ª·¢ÓÐһЩֵµÃÌÖÂ۵ĵط½£¬ËùÒÔдÕâÆªÎÄÕ£¬Ï£Íû¸÷λÄܶÔÎÒ×öµÄ²»ºÃµÄµØ·½¿¶¿®½¨Òé¡£
¡¡¡¡Ê¾Àý³ÌÐò¼ò½é
¡¡¡¡ÎªÁ˱ãÓÚÔĶÁÎÒ½«Ê¹ÓÃÒ»¸öMISϵͳµÄ²¿·Ö³ÌÐò´úÂëÑÝʾ²å¼þ±à³ÌµÄһЩ·½·¨¡£Ê¾Àý³ÌÐòÊǵäÐ͵ÄC/S½á¹ ......

delphi ÖеÄdelayº¯Êý

procedure Delay(msecs:integer);
var
Tick: DWord;
Event: THandle;
begin
Event := CreateEvent(nil, False, False, nil);
try
    Tick := GetTickCount + DWord(msecs);
    while (msecs > 0) and (MsgWaitForMultipleObjects(1, Event, False, msecs, QS_ALLINPUT) <> WAIT_TIMEOUT) do
    begin
      Application.ProcessMessages;
      msecs := Tick - GetTickcount;
    end;
finally
    CloseHandle(Event);
end;
end; ......

vb µ÷ÓÃdelphiдµÄdll

delphiÖеÄDLLÖеÄÉùÃ÷Ô­ÂëÈçÏ£º
ÕâÀïÉùÃ÷ÁËÊä³öÐÔ²ÎÊý·Ö±ðΪÊý×ÖÓë×Ö·ûÀàÐÍ
library dll1;
uses
  SysUtils,
  Classes;
{$R *.res}
Function mymax(x, y: Integer; out jj: Integer; out abc: PChar): Integer; stdcall;
begin
  jj := x * y;
  abc := PChar(StrPas(abc) + 'ÕâÊÇ´«³öµÄ');
  if X > Y then
    Result := X
  else
    Result := Y;
end;
exports mymax;
begin
end.
vbÖеĵ÷ÓóÌÐòÈçÏ£º
Private Declare Function mymax Lib "C:\lx\delphi\lx1\dll1.dll" (ByVal sj1 As Long, ByVal sj2 As Long, ByRef sj3 As Long, ByRef s1 As String) As Long
Private Sub Command1_Click()
 Dim s_t As String
 
  Text3.Text = ""
  sj3_v = 0
  s_t = "²âÊÔÊäÈ룺"
  Text3.Text = mymax(Val(Text2.Text), Val(Text1.Text), sj3_v, s_t)
 
  Print (Str(sj3_v) + s_t)
End Sub ......

vb µ÷ÓÃdelphiдµÄdll

delphiÖеÄDLLÖеÄÉùÃ÷Ô­ÂëÈçÏ£º
ÕâÀïÉùÃ÷ÁËÊä³öÐÔ²ÎÊý·Ö±ðΪÊý×ÖÓë×Ö·ûÀàÐÍ
library dll1;
uses
  SysUtils,
  Classes;
{$R *.res}
Function mymax(x, y: Integer; out jj: Integer; out abc: PChar): Integer; stdcall;
begin
  jj := x * y;
  abc := PChar(StrPas(abc) + 'ÕâÊÇ´«³öµÄ');
  if X > Y then
    Result := X
  else
    Result := Y;
end;
exports mymax;
begin
end.
vbÖеĵ÷ÓóÌÐòÈçÏ£º
Private Declare Function mymax Lib "C:\lx\delphi\lx1\dll1.dll" (ByVal sj1 As Long, ByVal sj2 As Long, ByRef sj3 As Long, ByRef s1 As String) As Long
Private Sub Command1_Click()
 Dim s_t As String
 
  Text3.Text = ""
  sj3_v = 0
  s_t = "²âÊÔÊäÈ룺"
  Text3.Text = mymax(Val(Text2.Text), Val(Text1.Text), sj3_v, s_t)
 
  Print (Str(sj3_v) + s_t)
End Sub ......

¹ØÓÚÔÚ³ÌÐòÖÐÉ趨comboboxµÄÏÂÀ­²Ëµ¥¿í¶È[delphi]

¶¨Ò壺
CbName: TComboBox;
width: Integer;                  //ʵ¼ÊËùÐèµÄ¿í¶È
ÔÚÖ´ÐдúÂëÖа´ÈçÏ·½·¨Ð´£º
width := CbName.Canvas.TextWidth(CbName.Items[I]); //¿ÉÓô˷½·¨Í¨¹ý±éÀú»ñµÃijѡÏîµÄ×î´ó¿í¶È£¬Ò²¿ÉÒÔ°´×Ô¼ºµÄÐèÒªÉ趨¿í¶È
SendMessage(CbName.Handle, CB_SETDROPPEDWIDTH, width, 0); ......

¹ØÓÚTDateTimePickerµÄÉ趨[delphi]

ÓÉÓÚÐèÒªÔÚ´°ÌåÖÐÉ趨һ¸öÈÕÆÚʱ¼ä£¬³öȥͨÓÃÐÍ¿¼ÂÇ£¬²ÉÓÃÁËTDateTimePicker¿Ø¼þ¡£
ÒòΪÕâ¸ö¿Ø¼þµÄĬÈÏ״ֻ̬ÄÜÏÔʾÈÕÆÚ£¬Ôì³ÉʹÓÃÉϵIJ»±ã£¬ËùÒÔÐèÒª×öÈçϵÄÉ趨£º
ÔڿؼþµÄformatÊôÐÔÀ¸ÀïÉèÖÃÈçÏÂÖµ£ºyyyy-mm-dd hh:mm:ss£»
É趨Íê³ÉºóµÄʱ¼äΪµ±Ç°µÄϵͳʱ¼ä£¬²»ÄÜͨ¹ýµ¯³öÈÕÀúÉ趨£¬Ö»ÄÜÔÚÎı¾¿òÖÐÉ趨¡£ ......
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