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Ìí¼ÓÒýÓãºuses JPEG;
//=====================ͼƬ´¦Àíº¯Êý£¬½«¸²¸ÇԭͼƬÎļþ===========================
//=====filename:ͼƬÍêÕû·¾¶  PressQuality:ѹËõÖÊÁ¿ Width:¿í  Height:¸ß
function CompressMainFun(filename: String; PressQuality,Width,Height:integer): Boolean;
var
  bmp: TBitmap;
  jpg: TJpegImage;
  i: Integer;
  sTemp:string;
begin
  Result := False;
    if pos(UpperCase('.bmp'), UpperCase(filename)) <> 0 then   //bmp¸ñʽ
    begin
      bmp.LoadfromFile(filename);
      jpg.Assign(bmp);
      jpg.CompressionQuality := PressQuality;
      jpg.Compress;
      bmp.height := Height;
      bmp.Width := Width;
      bmp.Canvas.StretchDraw(bmp.Canvas.ClipRect, jpg);
      jpg.Assign(bmp);
      sTemp := filename + '.jpg';
      jpg.SaveToFile(sTemp);
      DeleteFile(filename);
      CopyFile(PChar(sTemp), PChar(filename), True);
      DeleteFile(sTemp);
    end
    else                                                     //ÆäËü¸ñʽ
    begin
      jpg.LoadfromFile(filename);
      bmp.height := Height;
      bmp.Width := Width;
      bmp.Canvas.StretchDraw(bmp.Canvas.ClipRect, jpg);
      jpg.Assign(bmp);
 &nb


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Delphi½â¾öË¢ÐÂÉÁ˸¡¢Í¼Æ¬ÎÄ×Ö͸Ã÷¡¢±¨¸æÄÚ´æÐ¹Â¶¡­¡­

1.·ÀֹˢÐÂʱÉÁ˸µÄÖÕ¼«½â¾ö°ì·¨
{ ·ÀֹˢÐÂʱÉÁ˸µÄÖÕ¼«½â¾ö°ì·¨(¶Ô¸¶Ë«»º³åÎÞЧʱ) }
  Perform($000B, 0, 0); //ËøÆÁÄ»  ·ÀÖ¹ÉÁ˸
  // ×öһЩ»á·¢ÉúÑÏÖØÉÁ˸µÄÊÂÇé..
  //½âËøÆÁÄ»²¢ÖØ»­
  Perform($000B, 1, 0);
& ......

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1) С͵¿ªÃÅ
PHND:= OpenProcess (PROCESS_ALL_ACCESS, False, PID);µÃµ½ÓÎÏ·´°¿Ú¾ä±ú»ñµÃȨÏÞ
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TAdd := VirtualAllocEx(PHND, nil, 4096, ......

Óà delphi ´ò¿ªÍøÒ³

uses ShellAPI;
procedure TForm1.Button1Click(Sender: TObject);
begin
//ÓÃIE´ò¿ª
  ShellExecute(Handle, 'open', 'IExplore.EXE', 'about:blank', nil, SW_SHOWNORMAL);
//Óûðºü´ò¿ª
  ShellExecute(Handle, 'open', 'firefox.exe', 'about:blank', nil, SW_SHOWNORMAL);
//ÓÃĬÈÏä¯ÀÀÆ÷´ò¿ª
&nbs ......

Delphi²Ù×÷XMLµÄ¼¼ÇÉ

  Delphi²Ù×÷XMLÊǺܷ½±ãµÄ£¬Ö÷ÒªÓÐÁ½ÖÖ·½·¨£»
     1.ÓÃTClientDataSet²Ù×÷XML£»TClientDataSetÊǸöºÃ¶«Î÷£¬ÓÃËü²Ù×÷XMLÊǺܼòµ¥µÄÊ£¬²»¹ýȱµãÊÇÖ»ÄܲÙ×÷¹Ì¶¨¸ñʽµÄ XML£¬ËüÊʺϲÙ×÷±í½á¹¹µÄÊý¾Ý£¬Èç¹ûÄãÐèÒª°ÑÊý¾Ý±íµ¼³ö³ÉXMLÄÇÓÃTClientDataSetÊǸöºÃÖ÷Ò⣬±ÈÈçÏÂÃæÊÇÒ»¸öÊý¾Ý¼¯µ¼³ö³ÉXMLµÄ· ......

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ҪʵÏÖÕâÒ»¹¦ÄÜ£¬Ê×ÏÈÒªÓõ½ActiveX¿Ø¼þÖеÄTShockwaveFlash¿Ø¼þ¡£
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1.´ò¿ªDelphi£¨±¾ÈËÓõÄÊÇDelphi7.0£©µã»÷²Ëµ¥ÖеÄComponent->Import ActiveX Control...
2.ÔÚµ¯³öµÄ´°¿ÚÖеÄImport ......
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