# SmartArt

> 在 Aspose.Slides for C++ 中使用 SmartArt：使用 C++ 为 PowerPoint 和 OpenDocument 演示文稿创建、编辑、转换和设置样式图表。

Source: https://docs.aspose.com/slides/zh/cpp/examples/elements/smart-art/
Updated: 2026-02-19

本文演示如何使用 **Aspose.Slides for C++** 添加 SmartArt 图形、访问它们、删除它们以及更改布局。

## **添加 SmartArt**

使用内置布局之一插入 SmartArt 图形。

```cpp
static void AddSmartArt()
{
    auto presentation = MakeObject<Presentation>();
    auto slide = presentation->get_Slide(0);

    auto smartArt = slide->get_Shapes()->AddSmartArt(50, 50, 400, 300, SmartArtLayoutType::BasicProcess);

    presentation->Dispose();
}
```

## **访问 SmartArt**

获取幻灯片上的第一个 SmartArt 对象。

```cpp
static void AccessSmartArt()
{
    auto presentation = MakeObject<Presentation>();
    auto slide = presentation->get_Slide(0);

    auto smartArt = slide->get_Shapes()->AddSmartArt(50, 50, 400, 300, SmartArtLayoutType::BasicProcess);

    auto firstSmartArt = SharedPtr<ISmartArt>();
    for (auto&& shape : slide->get_Shapes())
    {
        if (ObjectExt::Is<ISmartArt>(shape))
        {
            firstSmartArt = ExplicitCast<ISmartArt>(shape);
            break;
        }
    }

    presentation->Dispose();
}
```

## **删除 SmartArt**

从幻灯片中删除 SmartArt 形状。

```cpp
static void RemoveSmartArt()
{
    auto presentation = MakeObject<Presentation>();
    auto slide = presentation->get_Slide(0);

    auto smartArt = slide->get_Shapes()->AddSmartArt(50, 50, 400, 300, SmartArtLayoutType::BasicProcess);

    slide->get_Shapes()->Remove(smartArt);

    presentation->Dispose();
}
```

## **更改 SmartArt 布局**

更新现有 SmartArt 图形的布局类型。

```cpp
static void ChangeSmartArtLayout()
{
    auto presentation = MakeObject<Presentation>();
    auto slide = presentation->get_Slide(0);

    auto smartArt = slide->get_Shapes()->AddSmartArt(50, 50, 400, 300, SmartArtLayoutType::BasicBlockList);
    smartArt->set_Layout(SmartArtLayoutType::VerticalPictureList);

    presentation->Dispose();
}
```