Revit二次开发 - 视图（UIView）

    本文演示视图相关的操作。

1.用Revit绘制模型

  

2.获取视图ID

using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using System.Collections.Generic;
using System.Windows.Forms;

namespace RevitAddin4
{
    [TransactionAttribute(TransactionMode.Manual)]
    public class RevitAddin : IExternalCommand
    {
        public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
        {
            UIDocument uiDoc = commandData.Application.ActiveUIDocument;
            IList<UIView> views = uiDoc.GetOpenUIViews();
            foreach (var item in views)
            {               
                if (item.ViewId != uiDoc.ActiveView.Id)
                    continue;               
                MessageBox.Show("当前视图的ID = " + item.ViewId.ToString(), "信息");
            }
            return Result.Succeeded;
        }
    }
}

    执行结果：

3.切换视图

using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using System.Collections.Generic;

namespace RevitAddin4
{
    [TransactionAttribute(TransactionMode.Manual)]
    public class RevitAddin : IExternalCommand
    {
        public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
        {
            UIDocument uiDoc = commandData.Application.ActiveUIDocument;
            Document doc = uiDoc.Document;
            IList<UIView> views = uiDoc.GetOpenUIViews();
            foreach (var item in views)
            {
                if (item.ViewId != uiDoc.ActiveView.Id)
                {
                    View view = doc.GetElement(item.ViewId) as View;
                    uiDoc.RequestViewChange(view);
                }
            }
            return Result.Succeeded;
        }
    }
}

     执行结果：依次显示所有打开的视图。

    将语句

uiDoc.RequestViewChange(view);

    替换为

uiDoc.ActiveView = view;

    效果相同。