unit mainunit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Buttons, ExtCtrls,Registry;

type
  TForm1 = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Label3: TLabel;
    Edit3: TEdit;
    Label4: TLabel;
    Edit4: TEdit;
    Label5: TLabel;
    Edit5: TEdit;
    CheckBox1: TCheckBox;
    BitBtn1: TBitBtn;
    OpenDialog1: TOpenDialog;
    BitBtn2: TBitBtn;
    Image1: TImage;
    Image2: TImage;
    BitBtn3: TBitBtn;
    BitBtn4: TBitBtn;
    procedure FormCreate(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
    procedure BitBtn4Click(Sender: TObject);
  private
    { Private declarations }
  public
    procedure AddIconToIEExt;
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
 OpenDialog1.InitialDir:=ExtractFileDir(Application.ExeName);
 OpenDialog1.FileName:='';
end;

procedure TForm1.BitBtn1Click(Sender: TObject);
begin
 With OpenDialog1 do
  begin
   OpenDialog1.FilterIndex:=1;
   OpenDialog1.FileName:='';
   if Execute then
    begin
     if (ExtractFileExt(OpenDialog1.FileName)='.exe') then
      Edit3.Text:=OpenDialog1.FileName;
    end;
  end;
end;

procedure TForm1.BitBtn2Click(Sender: TObject);
begin
 With OpenDialog1 do
  begin
   OpenDialog1.FilterIndex:=2;
   OpenDialog1.FileName:='';
   if Execute then
    begin
     if (ExtractFileExt(OpenDialog1.FileName)='.ico') then
      begin
       Edit4.Text:=OpenDialog1.FileName;
       image1.Picture.LoadFromFile(OpenDialog1.FileName);
      end;
    end;
  end;
end;

procedure TForm1.BitBtn3Click(Sender: TObject);
begin
 With OpenDialog1 do
  begin
   OpenDialog1.FilterIndex:=2;
   OpenDialog1.FileName:='';
   if Execute then
    begin
     if (ExtractFileExt(OpenDialog1.FileName)='.ico') then
      begin
       Edit5.Text:=OpenDialog1.FileName;
       image2.Picture.LoadFromFile(OpenDialog1.FileName);
      end;
    end;
  end;
end;

procedure TForm1.AddIconToIEExt;
var
 Reg:TRegistry;
begin
  Reg:=TRegistry.Create;
  try
   Reg.RootKey:=HKEY_LOCAL_MACHINE;
   if Reg.OpenKey('\Software\Microsoft\Internet Explorer\Extensions\{FB5F1910-F110-11d2-BB9E-00C04F795683}',True)then
     begin
      Reg.WriteString('CLSID','{1FBA04EE-3024-11D2-8F1F-0000F87ABD16}');
      Reg.WriteString('Exec',Edit3.Text);
      Reg.WriteString('HotIcon',Edit4.Text);
      Reg.WriteString('Icon',Edit5.Text);
      Reg.WriteString('ButtonText',Edit1.Text);
      Reg.WriteString('MenuText',Edit2.Text);
      if CheckBox1.Checked then
       Reg.WriteString('Default Visible','Yes')
      else
       Reg.WriteString('Default Visible','No');
     end; 
  finally
   Reg.Closekey;
   Reg.Free;
  end;
end;

procedure TForm1.BitBtn4Click(Sender: TObject);
begin
 if ((Edit1.Text='') or(Edit2.Text='')or
    (Edit3.Text='') or(Edit4.Text='')or (Edit5.Text=''))then

   ShowMessage('請設(shè)置好全部參數(shù)后，再進(jìn)行嘗試!')
   else
   begin
    AddIconToIEExt;
    ShowMessage('擴(kuò)展對象信息成功寫入注冊表!')
   end;
end;

end.
{
['{7F373309-E50F-4C08-9F78-D1E2AF454DB6}']
{['{1FAD3C6B-666B-4C62-B632-A50E76DF1B70}']  }