using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using Autodesk.Revit.Attributes;
using Autodesk.Revit.UI.Selection;
namespace ClassLibrary1
{
[Autodesk.Revit.Attributes.Transaction(TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(RegenerationOption.Manual)]
public class GetElement : IExternalCommand
{
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
Selection selection = uidoc.Selection;
#region 元素的旋转
Reference reff = selection.PickObject(ObjectType.Element, " 选择一个墙体！");
Element elem = doc.GetElement(reff);
Wall wall = elem as Wall;
//创建一个旋转轴，旋转轴最好垂直于元素所在的平面
LocationCurve lc = wall.Location as LocationCurve;
XYZ p1 = lc.Curve.GetEndPoint(0);
XYZ p2 = lc.Curve.GetEndPoint(1);
Line axis = Line.CreateBound(new XYZ(p1.X, p1.Y, p1.Z + 100), p1);
using (Transaction ts = new Transaction(doc))
{
ts.Start("旋转");
ElementTransformUtils.RotateElement(doc, wall.Id, axis, Math.PI / 4);
ts.Commit();
}
#endregion
return Result.Succeeded;
}
}
}
