06-Note/Revit-API/ElementFilter.md at master

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2023-06-20 09:22:53 +08:00

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Filter

ElementIsElementTypeFilter

获得所有ElementType对象的过滤器
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 获得所有ElementType对象的过滤器 ElementIsElementTypeFilter filter = new ElementIsElementTypeFilter(); col.WherePasses(filter); // 获得名字为幕墙的ElementType 使用的是LINQ表达式 var types = from element in col where element.Name == "幕墙" select element; ElementType type = types.First() as ElementType; TaskDialog.Show("test", type.Name);

FilteredElementCollector

获得所有OwnerViewId 为传入视图ID的Element
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 获得所有OwnerViewId 为传入视图ID的Element ElementOwnerViewFilter filter = new ElementOwnerViewFilter(doc.ActiveView.Id); col.WherePasses(filter); foreach(Element element in col) { TaskDialog.Show("test", element.Name); }

ElementIsCurveDrivenFilter

获得所有Location 为LocationCurve的Element
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 获得所有Location 为LocationCurve的Element ElementIsCurveDrivenFilter filter = new ElementIsCurveDrivenFilter(); col.WherePasses(filter); foreach(Element element in col) { TaskDialog.Show("test", element.Name); }

ElementStructuralTypeFilter

给定枚举参数StructuralType，根据传入的参数获得对应的结构类型Element
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 给定枚举参数StructuralType，根据传入的参数获得对应的结构类型Element ElementStructuralTypeFilter filter = new ElementStructuralTypeFilter(StructuralType.Column); col.WherePasses(filter); foreach(Element element in col) { TaskDialog.Show("test", element.Name); }

ElementWorksetFilter

获得所有该工作集的对象

Document doc = commandData.Application.ActiveUIDocument.Document; Selection sel = commandData.Application.ActiveUIDocument.Selection; FilteredElementCollector col = new FilteredElementCollector(doc);

    if (doc.IsWorkshared)
    {
        //  选择一个Eelment
        Reference r = sel.PickObject(ObjectType.Element);
        Transaction tr = new Transaction(doc, "test");
        tr.Start();
        // 创建工作集
        Workset workset = Workset.Create(doc, "feast");
        // 将选择的Element对象添加到创建的工作集当中
        Element element = doc.GetElement(r);
        element.get_Parameter(BuiltInParameter.ELEM_PARTITION_PARAM).Set(workset.Id.IntegerValue);
        tr.Commit();
        // 获得所有该工作集的对象
        ElementWorksetFilter filter = new ElementWorksetFilter(workset.Id);
        col.WherePasses(filter);
        foreach(Element e in col)
        {
            TaskDialog.Show("test", element.Name);
        }

    }
    else
    {
        TaskDialog.Show("test", "未开始工作共享");
    }

FamilySymbolFilter

该过滤器获得传入Family的所有symbol
- Document doc = commandData.Application.ActiveUIDocument.Document; Selection sel = commandData.Application.ActiveUIDocument.Selection; FilteredElementCollector col = new FilteredElementCollector(doc); col.OfClass(typeof(Family)); // 获得默认的第一个Family作为FamilySymbolFilter的参数，该过滤器获得传入Family的所有symbol FamilySymbolFilter filter = new FamilySymbolFilter(col.FirstElementId()); foreach(Element element in col) { TaskDialog.Show("test", element.Name); }

ExclusionFilter

传入参数为ElementID的容器，过滤器会选择除了传入的ElementId以外的所有Element
- Document doc = commandData.Application.ActiveUIDocument.Document; Selection sel = commandData.Application.ActiveUIDocument.Selection; Reference r = sel.PickObject(ObjectType.Element); FilteredElementCollector col = new FilteredElementCollector(doc); // 传入参数为ElementID的容器，过滤器会选择除了传入的ElementId以外的所有Element ExclusionFilter filter = new ExclusionFilter(new List() { doc.GetElement(r).Id}); //因为Element很多，我加了个Class过滤器，只输出FamilyInstance作为对象，所以选择时也请选择FamilyInstance col.WherePasses(filter).OfClass(typeof(FamilyInstance)); foreach(Element e in col) { TaskDialog.Show("test", e.Name); }

BoundingBoxIntersectsFilter

传入参数为OutLine, 获取BoundingBox与给定轮廓相交的Element
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 过滤器功能为获取OutLine中的Element，所以手动在OutLine中创建一段风管 Transaction tr = new Transaction(doc, "test"); tr.Start(); doc.Create.NewDuct(new XYZ(5, 0, 5), new XYZ(5, 5, 5), doc.GetElement(doc.GetDefaultElementTypeId(ElementTypeGroup.DuctType)) as DuctType); tr.Commit(); // 传入参数为OutLine, 获取BoundingBox与给定轮廓相交的Element // 每一个Element都会有一个BoundingBox可通过LookUp查看 BoundingBoxIntersectsFilter filter = new BoundingBoxIntersectsFilter(new Outline(new XYZ(0, 0, 0), new XYZ(10, 10, 10))); col.WherePasses(filter); foreach(Element e in col) { TaskDialog.Show("test", e.Name); }

BoundingBoxIsInsideFilter

传入参数为OutLine, 获取BoundingBox在给定轮廓内的Element
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 过滤器功能为获取OutLine中的Element，所以手动在OutLine中创建一段风管 Transaction tr = new Transaction(doc, "test"); tr.Start(); doc.Create.NewDuct(new XYZ(5, 0, 5), new XYZ(5, 5, 5), doc.GetElement(doc.GetDefaultElementTypeId(ElementTypeGroup.DuctType)) as DuctType); tr.Commit(); // 传入参数为OutLine, 获取BoundingBox在给定轮廓内的Element // 每一个Element都会有一个BoundingBox可通过LookUp查看 BoundingBoxIsInsideFilter filter = new BoundingBoxIsInsideFilter(new Outline(new XYZ(0, 0, 0), new XYZ(10, 10, 10))); col.WherePasses(filter); foreach(Element e in col) { TaskDialog.Show("test", e.Name); }

BoundingBoxContainsPointFilter

传入参数为XYZ, 获取BoundingBox包含给定XYZ的元素
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 过滤器功能为获取BoundingBox包含给定XYZ的元素，所以手动在XYZ上创建一段风管 Transaction tr = new Transaction(doc, "test"); tr.Start(); doc.Create.NewDuct(new XYZ(5, 0, 5), new XYZ(5, 5, 5), doc.GetElement(doc.GetDefaultElementTypeId(ElementTypeGroup.DuctType)) as DuctType); tr.Commit(); // 传入参数为XYZ, 获取BoundingBox包含给定XYZ的元素 // 每一个Element都会有一个BoundingBox可通过LookUp查看 BoundingBoxContainsPointFilter filter = new BoundingBoxContainsPointFilter(new XYZ(5,5,5)); col.WherePasses(filter); foreach(Element e in col) { TaskDialog.Show("test", e.Name); }

FamilyInstanceFilter

获得所有给定FamilySymbol的FamilyInstance, 例子中的id为FamilySymbol的ID
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 获得所有给定FamilySymbol的FamilyInstance, 例子中的id为FamilySymbol的ID int id = 2480730; FamilySymbol symbol = doc.GetElement(new ElementId(id)) as FamilySymbol; FamilyInstanceFilter filter = new FamilyInstanceFilter(doc, symbol.Id); col.WherePasses(filter); foreach(Element e in col) { TaskDialog.Show("test", e.Name); }

ElementLevelFilter

获得所有LevelId为指定Id的Element
- Document doc = commandData.Application.ActiveUIDocument.Document; FilteredElementCollector col = new FilteredElementCollector(doc); // 获得所有LevelId为指定Id的Element ElementLevelFilter filter = new ElementLevelFilter(doc.ActiveView.GenLevel.Id); col.WherePasses(filter); foreach(Element element in col) { TaskDialog.Show("test", element.Name); }

ElementParameterFilter

根据指定的属性值过滤Element, API文档有例子

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