connect获取

Revit二次开发之获取构件Connector

(2017-06-08 15:50:09)

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分类： Revit二次开发

1.Revit二次开发公用专业中的管道，风管，桥架,导线等系统族 要想获取它的连接件 需要将其转化为MEPCurve

      如：  UIApplication uiapp = commandData.Application;

            UIDocument uidoc = uiapp.ActiveUIDocument;

            Document doc = uiapp.ActiveUIDocument.Document;

            Reference refer = uidoc.Selection.PickObject(ObjectType.Element);

            Element elem = doc.GetElement(refer);

            //管道

            Pipe pipe = elem as Pipe;

            //风管

            Duct duct = elem as Duct;

            //桥架

            CableTray cabletray = elem as CableTray;

            //导线

            Wire wire = elem as Wire;

再转化为MEPCurve，然后就可以获取和设置目标连接件（Connector），也可直接由Element直接转换

       转换过程如下：

            //MEPCurve mep = pipe as MEPCurve;

            MEPCurve mep = elem as MEPCurve ;            

            ConnectorSetIteratorSetIterator=mep.ConnectorManager.Connectors.ForwardIterator ();           

            while (SetIterator.MoveNext ())     

            { 

  

               Connector connector = SetIterator.Current as Connector;    

            } 

2.要想获取公用专业标准族实例（如管件，设备等），需要将标准族实例转化为MEPModel

      

 

       如： UIApplication uiapp = commandData.Application;

            UIDocument uidoc = uiapp.ActiveUIDocument;

            Document doc = uiapp.ActiveUIDocument.Document;

            Reference refer = uidoc.Selection.PickObject(ObjectType.Element);

            Element elem = doc.GetElement(refer);

            //必须将Element 转化到FamilyInstance级别

            FamilyInstance instance = elem as FamilyInstance;

            MEPModel model = instance.MEPModel as MEPModel;

            ConnectorSetIterator set = model.ConnectorManager.Connectors.ForwardIterator();

            while (set.MoveNext())

            {

                Connector co = set.Current as Connector;

            }  

3.获取连接件上连接的所有连接件

        如：ConnectorSetIterator connectorSetIterator = connector.AllRefs.ForwardIterator();            

            while (connectorSetIterator.MoveNext())  

           { 

              Connector connref = connectorSetIterator.Current as Connector;  

           }    

4.连接件几个重要的属性方法

              Connector.Owner获得宿主，Connector.Origin获得坐标 , ConnectTo()方法连接两个connectors