如何在C#中识别Visio形状的邻居？

using Visio = Microsoft.Office.Interop.Visio;

// 创建Visio应用程序对象
Visio.Application visioApp = new Visio.Application();

// 打开Visio文档
Visio.Document visioDoc = visioApp.Documents.Open("path_to_visio_file");

// 获取Visio页面对象
Visio.Page visioPage = visioDoc.Pages[1];

// 遍历页面上的所有形状
foreach (Visio.Shape shape in visioPage.Shapes)
{
    // 处理每个形状
}

// 获取形状的邻居形状
Visio.Shapes neighbors = shape.Neighbors;

// 遍历邻居形状
foreach (Visio.Shape neighbor in neighbors)
{
    // 处理每个邻居形状
}

// 获取形状的名称
string shapeName = shape.Name;

// 获取形状的位置
double shapeX = shape.CellsU["PinX"].ResultIU;
double shapeY = shape.CellsU["PinY"].ResultIU;

// 获取形状的连接点
Visio.Connects connects = shape.Connects;
foreach (Visio.Connect connect in connects)
{
    // 处理每个连接点
}