222 lines
9.8 KiB
Markdown
222 lines
9.8 KiB
Markdown
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## Filter
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### ElementIsElementTypeFilter
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- 获得所有ElementType对象的过滤器
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 获得所有ElementType对象的过滤器
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ElementIsElementTypeFilter filter = new ElementIsElementTypeFilter();
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col.WherePasses(filter);
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// 获得名字为幕墙的ElementType 使用的是LINQ表达式
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var types = from element in col
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where element.Name == "幕墙"
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select element;
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ElementType type = types.First() as ElementType;
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TaskDialog.Show("test", type.Name);
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### FilteredElementCollector
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- 获得所有OwnerViewId 为传入视图ID的Element
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 获得所有OwnerViewId 为传入视图ID的Element
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ElementOwnerViewFilter filter = new ElementOwnerViewFilter(doc.ActiveView.Id);
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col.WherePasses(filter);
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foreach(Element element in col)
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{
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TaskDialog.Show("test", element.Name);
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}
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### ElementIsCurveDrivenFilter
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- 获得所有Location 为LocationCurve的Element
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 获得所有Location 为LocationCurve的Element
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ElementIsCurveDrivenFilter filter = new ElementIsCurveDrivenFilter();
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col.WherePasses(filter);
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foreach(Element element in col)
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{
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TaskDialog.Show("test", element.Name);
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}
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### ElementStructuralTypeFilter
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- 给定枚举参数StructuralType， 根据传入的参数获得对应的结构类型Element
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 给定枚举参数StructuralType， 根据传入的参数获得对应的结构类型Element
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ElementStructuralTypeFilter filter = new ElementStructuralTypeFilter(StructuralType.Column);
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col.WherePasses(filter);
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foreach(Element element in col)
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{
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TaskDialog.Show("test", element.Name);
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}
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### ElementWorksetFilter
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- 获得所有该工作集的对象
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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Selection sel = commandData.Application.ActiveUIDocument.Selection;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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if (doc.IsWorkshared)
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{
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// 选择一个Eelment
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Reference r = sel.PickObject(ObjectType.Element);
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Transaction tr = new Transaction(doc, "test");
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tr.Start();
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// 创建工作集
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Workset workset = Workset.Create(doc, "feast");
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// 将选择的Element对象添加到创建的工作集当中
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Element element = doc.GetElement(r);
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element.get_Parameter(BuiltInParameter.ELEM_PARTITION_PARAM).Set(workset.Id.IntegerValue);
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tr.Commit();
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// 获得所有该工作集的对象
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ElementWorksetFilter filter = new ElementWorksetFilter(workset.Id);
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col.WherePasses(filter);
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foreach(Element e in col)
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{
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TaskDialog.Show("test", element.Name);
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}
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}
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else
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{
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TaskDialog.Show("test", "未开始工作共享");
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}
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### FamilySymbolFilter
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- 该过滤器获得传入Family的所有symbol
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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Selection sel = commandData.Application.ActiveUIDocument.Selection;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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col.OfClass(typeof(Family));
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// 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
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FamilySymbolFilter filter = new FamilySymbolFilter(col.FirstElementId());
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foreach(Element element in col)
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{
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TaskDialog.Show("test", element.Name);
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}
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### ExclusionFilter
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- 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
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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Selection sel = commandData.Application.ActiveUIDocument.Selection;
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Reference r = sel.PickObject(ObjectType.Element);
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 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
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ExclusionFilter filter = new ExclusionFilter(new List<ElementId>() { doc.GetElement(r).Id});
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//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
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col.WherePasses(filter).OfClass(typeof(FamilyInstance));
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foreach(Element e in col)
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{
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TaskDialog.Show("test", e.Name);
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}
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### BoundingBoxIntersectsFilter
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- 传入参数为OutLine, 获取BoundingBox与给定轮廓相交的Element
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 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
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Transaction tr = new Transaction(doc, "test");
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tr.Start();
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doc.Create.NewDuct(new XYZ(5, 0, 5), new XYZ(5, 5, 5), doc.GetElement(doc.GetDefaultElementTypeId(ElementTypeGroup.DuctType)) as DuctType);
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tr.Commit();
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// 传入参数为OutLine, 获取BoundingBox与给定轮廓相交的Element
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// 每一个Element都会有一个BoundingBox可通过LookUp查看
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BoundingBoxIntersectsFilter filter = new BoundingBoxIntersectsFilter(new Outline(new XYZ(0, 0, 0), new XYZ(10, 10, 10)));
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col.WherePasses(filter);
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foreach(Element e in col)
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{
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TaskDialog.Show("test", e.Name);
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}
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### BoundingBoxIsInsideFilter
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- 传入参数为OutLine, 获取BoundingBox在给定轮廓内的Element
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 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
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Transaction tr = new Transaction(doc, "test");
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tr.Start();
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doc.Create.NewDuct(new XYZ(5, 0, 5), new XYZ(5, 5, 5), doc.GetElement(doc.GetDefaultElementTypeId(ElementTypeGroup.DuctType)) as DuctType);
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tr.Commit();
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// 传入参数为OutLine, 获取BoundingBox在给定轮廓内的Element
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// 每一个Element都会有一个BoundingBox可通过LookUp查看
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BoundingBoxIsInsideFilter filter = new BoundingBoxIsInsideFilter(new Outline(new XYZ(0, 0, 0), new XYZ(10, 10, 10)));
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col.WherePasses(filter);
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foreach(Element e in col)
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{
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TaskDialog.Show("test", e.Name);
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}
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### BoundingBoxContainsPointFilter
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- 传入参数为XYZ, 获取BoundingBox包含给定XYZ的元素
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 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
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Transaction tr = new Transaction(doc, "test");
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tr.Start();
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doc.Create.NewDuct(new XYZ(5, 0, 5), new XYZ(5, 5, 5), doc.GetElement(doc.GetDefaultElementTypeId(ElementTypeGroup.DuctType)) as DuctType);
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tr.Commit();
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// 传入参数为XYZ, 获取BoundingBox包含给定XYZ的元素
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// 每一个Element都会有一个BoundingBox可通过LookUp查看
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BoundingBoxContainsPointFilter filter = new BoundingBoxContainsPointFilter(new XYZ(5,5,5));
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col.WherePasses(filter);
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foreach(Element e in col)
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{
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TaskDialog.Show("test", e.Name);
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}
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### FamilyInstanceFilter
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- 获得所有给定FamilySymbol的FamilyInstance, 例子中的id为FamilySymbol的ID
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 获得所有给定FamilySymbol的FamilyInstance, 例子中的id为FamilySymbol的ID
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int id = 2480730;
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FamilySymbol symbol = doc.GetElement(new ElementId(id)) as FamilySymbol;
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FamilyInstanceFilter filter = new FamilyInstanceFilter(doc, symbol.Id);
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col.WherePasses(filter);
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foreach(Element e in col)
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{
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TaskDialog.Show("test", e.Name);
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}
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### ElementLevelFilter
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- 获得所有LevelId为指定Id的Element
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- Document doc = commandData.Application.ActiveUIDocument.Document;
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FilteredElementCollector col = new FilteredElementCollector(doc);
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// 获得所有LevelId为指定Id的Element
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ElementLevelFilter filter = new ElementLevelFilter(doc.ActiveView.GenLevel.Id);
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col.WherePasses(filter);
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foreach(Element element in col)
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{
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TaskDialog.Show("test", element.Name);
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}
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### ElementParameterFilter
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- 根据指定的属性值过滤Element, API文档有例子
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### *******
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