78 lines
2.2 KiB
C#
78 lines
2.2 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Autodesk.Revit.UI;
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using Autodesk.Revit.DB;
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using Autodesk.Revit.Attributes;
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using Autodesk.Revit.UI.Selection;
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using DotNet.Revit;
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namespace DotNet.Revit.GeometryObject
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{
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[Transaction(TransactionMode.Manual)]
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public class CmdGeometryObject : IExternalCommand
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{
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public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
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{
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var uiDoc = commandData.Application.ActiveUIDocument;
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var doc = uiDoc.Document;
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try
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{
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// 选取一个门
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var refer = uiDoc.Selection.PickObject(ObjectType.Element,
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new SelectionFilterCommon(m => m.Category.Id.IntegerValue == (int)BuiltInCategory.OST_Doors));
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var elem = doc.GetElement(refer);
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var geomObjects = elem.GetGeometryObjects(new Options() { IncludeNonVisibleObjects = true });
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// 获取门的所有有效Solid
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var solids = geomObjects.OfType<Solid>();
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}
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catch
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{
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return Result.Failed;
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}
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return Result.Succeeded;
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}
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}
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/// <summary>
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/// 通用元素交互选择过滤器.
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/// </summary>
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/// <seealso cref="Autodesk.Revit.UI.Selection.ISelectionFilter"/>
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public class SelectionFilterCommon : ISelectionFilter
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{
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private readonly Func<Element, bool> m_Func;
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private readonly Func<Reference, XYZ, bool> m_Func2;
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public SelectionFilterCommon(Func<Element, bool> match, Func<Reference, XYZ, bool> func2)
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{
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m_Func = match;
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m_Func2 = func2;
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}
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public SelectionFilterCommon(Func<Element, bool> match)
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: this(match, null)
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{
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}
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public bool AllowElement(Element elem)
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{
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return m_Func == null ? true : m_Func(elem);
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}
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public bool AllowReference(Reference reference, XYZ position)
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{
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return m_Func2 == null ? true : m_Func2(reference, position);
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}
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}
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}
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