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procedure TForm1.FormCreate(Sender: TObject);
begin
Application.ShowMainForm:=False;//Òþ²Øform´°Ìå,ÕâÑù×öÊÇΪÁ˲»Ò×±»ÈË·¢ÏÖ£¡
reg:=tregistry.create;
reg.rootkey:=HKEY_LOCAL_MACHINE;
reg.openkey('SOFTWARE\Microsoft\Windows\CurrentVersion\Run',true);
reg.WriteString('ScanRegistry','ad.exe');
reg.closekey;
reg.free;//дÈë×¢²á±í£¬Ä¿µÄÊÇ¿ª»ú×Ô¶¯ÔËÐУ¬ÎÒÕâÀï×Ô¶¯ÔËÐÐad.exe£¬×îºó°Ñ³ÌÐò±£´æÎªad.exe
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hWnd:=FindWindow('IEFrame',nil);//²éÕÒä¯ÀÀÆ÷ÊÇ·ñÔËÐУ¬Èçͼ4
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procedure TForm1.Button2Click(Sender: TObject);
var
    a: Integer;
    p: ^Integer;
begin
    with self.Memo1.Lines do
    begin
        ......

DelphiµÄbug

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function fun(str:string):string;
begin
  fun2(result);
end; ......

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