# 组形状

> 在 Aspose.Slides for C++ 中管理分组形状：使用 C++ 示例在 PPT、PPTX 和 ODP 演示文稿中创建、嵌套、对齐、重新排序和设置组形状的样式。

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

使用 **Aspose.Slides for C++** 创建形状组、访问、取消分组和删除的示例。

## **添加组形状**

创建一个包含两个基本形状的组。

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

    auto group = slide->get_Shapes()->AddGroupShape();
    group->get_Shapes()->AddAutoShape(ShapeType::Rectangle, 0, 0, 50, 50);
    group->get_Shapes()->AddAutoShape(ShapeType::Ellipse, 60, 0, 50, 50);

    presentation->Dispose();
}
```

## **访问组形状**

从幻灯片检索第一个组形状。

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

    auto group = slide->get_Shapes()->AddGroupShape();
    group->get_Shapes()->AddAutoShape(ShapeType::Rectangle, 0, 0, 50, 50);

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

    presentation->Dispose();
}
```

## **删除组形状**

从幻灯片删除组形状。

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

    auto group = slide->get_Shapes()->AddGroupShape();

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

    presentation->Dispose();
}
```

## **取消分组形状**

将形状移出组容器。

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

    auto group = slide->get_Shapes()->AddGroupShape();
    auto rect = group->get_Shapes()->AddAutoShape(ShapeType::Rectangle, 0, 0, 50, 50);

    // 将形状移出组。
    slide->get_Shapes()->AddClone(rect);
    group->get_Shapes()->Remove(rect);

    presentation->Dispose();
}
```