演示文稿备注

添加和删除幻灯片备注

Aspose.Slides 现在支持从演示文稿中删除备注幻灯片。在本主题中，我们将介绍这一新功能，移除备注以及从任何演示文稿中添加备注样式幻灯片。Aspose.Slides for C++ 提供了删除任何幻灯片备注的功能，并为现有备注添加样式。开发人员可以通过以下方式删除备注：

• 删除演示文稿某个特定幻灯片的备注。
• 删除演示文稿所有幻灯片的备注。

从特定幻灯片删除备注

可以如下所示删除某个特定幻灯片的备注：

For complete examples and data files, please go to https://github.com/aspose-slides/Aspose.Slides-for-C

	// The path to the documents directory.
	const String templatePath = u"../templates/AccessSlides.pptx";
	const String outPath = u"../out/RemoveNotesAtSpecificSlide.pptx";

	// Instantiate Presentation class
	SharedPtr<Presentation>pres = MakeObject<Presentation>(templatePath);

	// Removing notes of all slides
	SharedPtr<INotesSlideManager> mgr;
	
	//Removing notes from first slide
	mgr = pres->get_Slides()->idx_get(0)->get_NotesSlideManager();
	mgr->RemoveNotesSlide();
	
	// Save presentation to disk
	pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);

从所有幻灯片删除备注

可以如下所示删除演示文稿所有幻灯片的备注：

For complete examples and data files, please go to https://github.com/aspose-slides/Aspose.Slides-for-C

	// The path to the documents directory.
	const String templatePath = u"../templates/AccessSlides.pptx";
	const String outPath = u"../out/RemovedAllNotes.pptx";

	// Instantiate Presentation class
	SharedPtr<Presentation>pres = MakeObject<Presentation>(templatePath);

	// Removing notes of all slides
	SharedPtr<INotesSlideManager> mgr ;
	for (int i = 0; i < pres->get_Slides()->get_Count(); i++)
	{
		mgr = pres->get_Slides()->idx_get(i)->get_NotesSlideManager();
		mgr->RemoveNotesSlide();
	}
	// Save presentation to disk
	pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);

添加备注样式

NotesStyle 属性已被分别添加到 IMasterNotesSlide 接口和 MasterNotesSlide 类中。此属性指定备注文本的样式。实现示例如下所示。

For complete examples and data files, please go to https://github.com/aspose-slides/Aspose.Slides-for-C
// The path to the documents directory.
const String outPath = u"../out/AddNotesSlideWithNotesStyle_out.pptx";
const String templatePath = u"../templates/AccessSlides.pptx";

SharedPtr<Presentation> pres = MakeObject<Presentation>(templatePath);

//Accessing Master note slide
SharedPtr<IMasterNotesSlide> notesMaster = pres->get_MasterNotesSlideManager()->get_MasterNotesSlide();

if (notesMaster != NULL)
{
	// Get MasterNotesSlide text style
	SharedPtr<ITextStyle> notesStyle = notesMaster->get_NotesStyle();

	//Set symbol bullet for the first level paragraphs
	SharedPtr<IParagraphFormat> paragraphFormat = notesStyle->GetLevel(0);
	paragraphFormat->get_Bullet()->set_Type(BulletType::Symbol);
}


pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);