Q:請問檔案複製時, 像檔案總管會出現複製的進度表是要呼叫哪一個 API?
A:使用 SHFileOperation

範例: 複製整個目錄 (含子目錄)

// 你必須 Uses ShellApi;
procedure TForm1.Button2Click(Sender: TObject);
var
  OpStruc: TSHFileOpStruct;
  frombuf, tobuf: Array [0..128] of Char;
Begin
  fillChar( OpStruc, Sizeof(OpStruc), 0 );
  FillChar( frombuf, Sizeof(frombuf), 0 );
  FillChar( tobuf, Sizeof(tobuf), 0 );
  StrPCopy( frombuf, 'd:\brief\*.*' );
  StrPCopy( tobuf, 'd:\temp\brief' );
  With OpStruc DO Begin
    Wnd:= Handle;
    wFunc:= FO_COPY;
    pFrom:= @frombuf;
    pTo:=@tobuf;
    fFlags:= FOF_NOCONFIRMATION or FOF_RENAMEONCOLLISION;
    fAnyOperationsAborted:= False;
    hNameMappings:= Nil;
    lpszProgressTitle:= Nil;
  end;
  ShFileOperation( OpStruc );
end;