Delphi TWebBrowser[3] IE收藏夹操作

const
    CLSID_ShellUIHelper: TGUID = '{64AB4BB7-111E-11D1-8F79-00C04FC2FBE1}';
procedure AddFavorite(Webbrowser:TWebBrowser);
var
ShellUIHelper: ISHellUIHelper;
url, title: Olevariant;
begin
  Title := Webbrowser.LocationName;
  Url :=  Webbrowser.LocationUrl;
   if Url <> '' then
    begin
      ShellUIHelper := CreateComObject(CLSID_SHELLUIHELPER) as IShellUIHelper;
      ShellUIHelper.AddFavorite(url, title);
    end;
end;

procedure OrganizeFavorite();
var
 H: HWnd;
 p:procedure(Handle: THandle; Path: PChar); stdcall;
begin
  H := LoadLibrary(PChar('shdocvw.dll'));
  if H <> 0 then
   begin
    p := GetProcAddress(H, PChar('DoOrganizeFavDlg'));
   if Assigned(p) then p(Application.Handle, PChar(''));
   end;
   FreeLibrary(h);
end;

uses 
    ShlObj, ActiveX; 

function GetIEFavourites(const favpath: string): TStrings;       {获取IE收藏夹}
var
  searchrec: TSearchRec;
  str: TStrings;
  path, dir, FileName: string;
  Buffer: array[0..2047] of Char;
  found: Integer;
begin
  str := TStringList.Create; 
// Get all file names in the favourites path
  path := FavPath + '\*.url';
  dir := ExtractFilepath(path);
  found := FindFirst(path, faAnyFile, searchrec);
  while found = 0 do
  begin 
// Get now URLs from files in variable files
    Setstring(FileName, Buffer, GetPrivateProfilestring('InternetShortcut', PChar('URL'), nil, Buffer, SizeOf(Buffer), PChar(dir + searchrec.Name)));
    str.Add(FileName);
    found := FindNext(searchrec);
  end; 
// find Subfolders
  found := FindFirst(dir + '\*.*', faAnyFile, searchrec);
  while found = 0 do
  begin
    if ((searchrec.Attr and faDirectory) > 0) and (searchrec.Name[1] <> '.') then
      str.Addstrings(GetIEFavourites(dir + '\' + searchrec.Name));
    found := FindNext(searchrec);
  end;
  FindClose(searchrec);
  Result := str;
end;

procedure FreePidl(pidl: PItemIDList);
var
  allocator: IMalloc;
begin
  if Succeeded(SHGetMalloc(allocator)) then
  begin
    allocator.Free(pidl);
{$IFDEF VER100}
    allocator.Release; 
{$ENDIF}
  end;
end;

procedure TForm1.BitBtn1Click(Sender: TObject);
var
  pidl: PItemIDList;
  FavPath: array[0..MAX_PATH] of Char;
begin
  ListBox1.Visible:=not ListBox1.Visible;
  if Succeeded(ShGetSpecialFolderLocation(Handle, CSIDL_FAVORITES, pidl)) then
  begin
    if ShGetPathfromIDList(pidl, FavPath) then
      ListBox1.Items := GetIEFavourites(StrPas(FavPath));
// The calling application is responsible for freeing the PItemIDList-pointer
// with the Shell's IMalloc interface
    FreePIDL(pidl);
  end;
end;

//取特殊文件夹目录
function   GetSpecialFolderDir(const   folderid:   integer):   string;
var
    pidl                             :   pItemIDList;
    buffer                         :   array[0..255]   of   char;
begin
    SHGetSpecialFolderLocation(Application.Handle,   folderid,   pidl);
    SHGetPathFromIDList(pidl,   buffer);         //转换成文件系统的路径
    result   :=   strpas(buffer);
end;

//取收藏夹目录

function   GetFavPath:   string;
begin
    result   :=   GetSpecialFolderDir(CSIDL_FAVORITES);
end;

var
   buffer:array[0..255] of char;
begin
  SHGetSpecialFolderPath(Application.Handle,buffer,CSIDL_FAVORITES,True);
  ShowMessage(buffer);
end;