Revit API电缆桥架CableTray

电缆桥架CableTray与风管一样是曲线几何。

电缆桥架CableTray与风管一样是曲线几何。

using Autodesk.Revit.DB.Electrical;

namespace RevitCodes

{

    [Transaction(TransactionMode.Manual)]

    [Regeneration(RegenerationOption.Manual)]

    public class cmdTest20110905 : IExternalCommand

    {

        public Result Execute(ExternalCommandData cmdData, ref string messages, ElementSet elements)

        {

            UIDocument uiDoc = cmdData.Application.ActiveUIDocument;

            //电缆桥架

            //BuiltInCategory.OST_CableTray;

            Transaction ts = new Transaction(uiDoc.Document, "电缆桥架");

            ts.Start();

            Reference refCable = uiDoc.Selection.PickObject(ObjectType.Element, "选择一个桥架");

            CableTray cableTray = uiDoc.Document.GetElement(refCable) as CableTray;

            LocationCurve lCurve = cableTray.Location as LocationCurve;

            if (lCurve != null)

            {

                TaskDialog.Show("curve", lCurve.Curve.Length.ToString());

            }

            ts.Commit();

            return Result.Succeeded;

        }

    }

}