# 備註

> 在 PHP 中使用 Aspose.Slides 新增、讀取、編輯與匯出講者備註：格式化文字、逐投影片管理備註，並在 PowerPoint 與 OpenDocument 中控制可見性。

Source: https://docs.aspose.com/slides/zh-hant/php-java/examples/elements/note/


示範如何使用 **Aspose.Slides for PHP via Java** 來新增、讀取、移除和更新備註投影片。

## **新增備註投影片**

建立備註投影片並為其指派文字。

```php
function addNote() {
    $presentation = new Presentation();
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        $notesSlide = $slide->getNotesSlideManager()->addNotesSlide();
        $notesSlide->getNotesTextFrame()->setText("My note");

        $presentation->save("note.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}
```

## **存取備註投影片**

從現有的備註投影片中讀取文字。

```php
function accessNote() {
    $presentation = new Presentation("note.pptx");
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        $notesSlide = $slide->getNotesSlideManager()->getNotesSlide();
        $notes = $notesSlide->getNotesTextFrame()->getText();
    } finally {
        $presentation->dispose();
    }
}
```

## **移除備註投影片**

移除與投影片關聯的備註投影片。

```php
function removeNote() {
    $presentation = new Presentation("note.pptx");
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        $slide->getNotesSlideManager()->removeNotesSlide();

        $presentation->save("note_removed.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}
```

## **更新備註文字**

變更備註投影片的文字。

```php
function updateNoteText() {
    $presentation = new Presentation("note.pptx");
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        $notesSlide = $slide->getNotesSlideManager()->getNotesSlide();
        $notesSlide->getNotesTextFrame()->setText("Updated");

        $presentation->save("note_updated.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}
```