1、Revit在橋梁中的應(yīng)用二次開(kāi)發(fā)篇（1）族建模篇簡(jiǎn)單講了怎么在revit軟件中手動(dòng)建橋梁模型，更多的基礎(chǔ)操作的 內(nèi)容可以直接看revit在建筑中應(yīng)用的相關(guān)教程，其實(shí)也是相通的，沒(méi)必要多 講。這次誠(chéng)意滿滿，花了兩天時(shí)間專門(mén)研究二次開(kāi)發(fā)中族的應(yīng)用。以下代碼親 測(cè)可試，結(jié)合AUTODESK REV二次開(kāi)發(fā)基礎(chǔ)教程可以獲得更好的效果。因 為書(shū)本上都是一些代碼片段，而且是基于2015版的，在2016版的revit上部分代碼跑不了。我也嘗試了很久，終于基本上搞通了族相關(guān)的語(yǔ)法。基礎(chǔ)知識(shí)直接看書(shū)，這里直接上代碼。書(shū)里的代碼片段可以想辦法插到完 整代碼中運(yùn)行。1、找到族實(shí)例/用id找到族實(shí)例Elemerit

2、element 二 revitDoc,CetElemeiTt (new135027):if (element 二二 nul1)| 加皿血戡加r(乍嗅1"血磁鶴：else瑋或亦&)心各 ShorC' levrtn , HeuiEni 空"1Fami.lylnst arice fuilylnstance = eLemenrt as Familylnst ance ; if (familylnst ance = null)自r上丹呼廣 ¥昔愕 2""familYlrst aiiG? <1 z5')®lsc打倔.

3、處口呎"隔sit*,anilyliistance不為空*);2、拿到族文檔/拿到族文檔Document familyDoc = revitDoc . EditFamily (familyinstance . Symbol. Family);if (! familyDoc . IsFamilyDocument )TaskDialog.ShoW"錯(cuò)誤 3", "familyDoc 不是族文檔！ ”);elseTaskDialog .ShovW"revit" , "familyDoc 是族文檔！");. .DocnuTL

4、ent: ajuilyDoc = rvzzilzDoc!. EdiltFaniilLy (£ani3_yI:nM比 anc巳.Symbol, -Parati 切; if (!f ajnil/DQt. IsFaniilyDoc'UJiienl)aJoj. Shof(' Ja3"? "fainilyDoc是施文檔；'').elseTs/cDiaSficrf revit*-, amilyDoc是族文桶！")；3、修改族類型名稱(完整代碼)using System;using System Collections - Generi

5、c；using System. Linq;using System. Text;using System. Thread in g. Tasks;using Autodesk- Revit - UI;using Autodesk. Revit. DBusing Autodesk. Revit. UI. Selection ；using Autodesk. Revit. Applicati on Services ; namespace修改族類型名稱Autodesk. Revit. Attributes .Transaction (Autodesk. Revit . Attributes . T

6、ransactionMode. Manu al)Autodesk. Revit. Attributes . Journaling (Autodesk. Revit. Attributes . Journal in gMode. NoComm an dData)Autodesk. Revit. Attributes . Regeneration (Autodesk. Revit .Attributes . Rege neratio nOptio n. Man ua)public class Classi : lExternalComma ndpublic Result Execute ( Ext

7、ernalCommandDatacommandData ref stringmessage,ElementSet elements )Docume nt revitDoc=commandData Application . ActiveUIDocument. Document/ 取得文檔Applicati onrevitApp =commandDataApplication .Application ; 取得應(yīng)用程序Selection sel = commandData Application . ActiveUIDocument. Selection ;Referenee refl = se

8、l . PickObject ( ObjectType. Element,"選擇一個(gè)族實(shí)例 ");/得到當(dāng)前選擇的文檔Documentdoc = commandDataApplication .ActiveUIDocument. Document/族實(shí)例Family In sta nee familyins = doc. GetEleme nt( refl ) as Family In sta nee ;FamilySymbol symbol = familyIns . SymbolTransaction transaction = new Transaction (doc

9、);/打開(kāi)關(guān)閉子程序transaction . Start ("改變族類型名稱")；symbol. Name= "new" + symbol. Nametransaction . Commit);return Result. Succeeded4、刪除一個(gè)族參數(shù) Autodesk. Revit . Attributes . Transaction ( Autodesk. Revit . Attributes . TransactionMode. Manual ) Autodesk. Revit . Attributes . Journaling ( Au

10、todesk. Revit . Attributes . JournalingMode . NoComm andData) Autodesk. Revit . Attributes . Regeneration ( Autodesk. Revit . Attributes . RegenerationOption . Manual)public class Class1 : IExternalCommand public Result Execute ( ExternalCommandData commandData, ref string message, ElementSet elemen

11、ts )Document revitDoc = commandData. Application . ActiveUIDocument. Documen;t / 取得文檔Application revitApp = commandData. Application . Application ; / 取得應(yīng)用程序/ 選擇一個(gè)族實(shí)例Selection sel = commandData. Application . ActiveUIDocument. Selection ;Reference ref1 = sel . PickObject ( ObjectType . Element, &quo

12、t; 選擇一個(gè)族實(shí)例 ");FamilyInstance familyIns = revitDoc . GetElement( ref1 ) as FamilyInstance ;FamilySymbol symbol = familyIns . Symbol;/ 得到族文檔Document familyDoc = revitDoc . EditFamily ( symbol . Family );/ 取得 FamilyManager ，注意這里只能從族文檔中取得 FamilyManager, 然后修 改參數(shù)FamilyManager familyManager = familyDo

13、c . FamilyManager;IList <FamilyParameter> faparms = familyManager . GetParameters();TaskDialog . Show( "FamilyParameter" , faparms . First (). Definition . Nam)e; Transaction trans = new Transaction ( familyDoc , "Remove Parameter" ); trans . Start ();familyManager . Remove

14、Paramete(rfaparms . First ();trans . Commi(t);familyDoc . LoadFamily( revitDoc , new Opt(); return Result . Succeeded; / 族載入時(shí)覆蓋并修改族參數(shù)public class Opt : IFamilyLoadOptions public bool OnFamilyFound( bool familyInUse , out bool overwriteParameterValues )overwriteParameterValues = true ;return true ;pu

15、blic bool OnSharedFamilyFound ( Family sharedFamily , bool familyInUse , out FamilySource source , out bool overwriteParameterValues )source = FamilySource. Project ; overwriteParameterValues = true ; return true ; 4、遍歷族參數(shù)using using using using using using using using using namespace 遍歷族參數(shù) Revit .

16、UI;Revit . DB;Revit . UI. Selection ;Revit . ApplicationServices ; Autodesk . Revit . Attributes. Transaction ( Autodesk . Revit . Attributes . TransactionMode. Manual) Autodesk . Revit . Attributes andData) Autodesk . Revit . Attributes Manual)public class. Journaling ( Autodesk . Revit . Attribute

17、s . JournalingMode . NoComm. Regeneration ( Autodesk . Revit . Attributes . RegenerationOption .Class1 : IExternalCommandpublicElementSet elements ) Result Execute ( ExternalCommandData commandData, ref string message,commandData. ApplicationcommandData. ApplicationDocument revitDoc =. ActiveUIDocum

18、ent. Documen;t / 取得文檔UIApplication uiApp = commandData. Application ; Application revitApp. Application ;/ 取得應(yīng)用程序/ 取得選擇的元素 Selection sel Reference ref1= uiApp . ActiveUIDocument. Selection ;= sel . PickObject ( ObjectType . Element, "please pick afamily instance" );System;System. Collectio

19、ns . Generic;System. Linq;System. Text;System. Threading. Tasks;Autodesk .Autodesk .Autodesk .Autodesk .Document docElement elem= uiApp . ActiveUIDocument. Documen;t = doc. GetElement( ref1 );strParamInfo+= param. Definitionis:"+ param. AsValueString() +"n" ;elsestrParamInfo+= param.D

20、efinitionis:"+ param. AsString () +"n"J/ 遍歷元素的參數(shù)string strParamInfo = null ;foreach ( Parameter param in elem. Parameters) if ( param. AsValueString () != null )TaskDialog . Show( "REVIT" , strParamInfo ); return Result . Succeeded;. Name + " value. Name + " value5

21、、獲得指定族參數(shù)并修改參數(shù)，這里以窗戶的底高度為例。這里用兩種方法找到指定參數(shù)，尤其是用名稱找到指定參數(shù)尤其要注意，舊版本的 get_Parameter （）已經(jīng)不能用了using System. Text;using System. Threading. Tasks; using Autodesk . Revit . UI;using Autodesk . Revit . DB;using Autodesk . Revit . UI. Selectionusing Autodesk . Revit . ApplicationServices ; namespace 獲得指定參數(shù)并修改參數(shù) A

22、utodesk . Revit . Attributes . Transaction ( Autodesk . Revit . Attributes . TransactionMode. Manu al) Autodesk . Revit . Attributes . Journaling ( Autodesk . Revit . Attributes . JournalingMode . NoComm andData) Autodesk . Revit . Attributes . Regeneration ( Autodesk . Revit . Attributes . Regenera

23、tionOption . Manual)public class Class1 : IExternalCommandpublic Result Execute ( ExternalCommandData commandData, ref string message, ElementSet elements )Document revitDoc =commandData. Application . ActiveUIDocument. Documen;t / 取得文檔UIApplication uiApp = commandData. Application ; Application rev

24、itApp =commandData. Application . Application ; / 取得應(yīng)用程序/ 取得選擇的元素Selection sel = uiApp . ActiveUIDocument. Selection ; Reference ref1 = sel . PickObject (ObjectType. Element , " 選擇一個(gè)窗族 "); Element elem = revitDoc . GetElement(ref1 );/ 獲得族實(shí)例FamilyInstance familyInstance = elem as FamilyInst

25、ance ;/ 遍歷元素的參數(shù)string strParamInfo = null ;/ 方法一：使用 parameterId 來(lái)找到參數(shù) /Parameter param =familyInstance.get_Parameter(BuiltInParameter.INSTANCE_SILL_HEIGHT_PARAM);/strParamInfo += param.Definition.Name + "value is:" + param.AsValueString() + "n"/ 方法二：使用名稱來(lái)找到參數(shù) , 因?yàn)?revit2016 為了避免得

26、到重復(fù)的名字，只能用GetParameters 得到一個(gè)集合，如果你只用唯一的名字，那只用取 list0 就可以了IList <Parameter > list = familyInstance . GetParameters (" 底高度 "); Parameter param = list 0;strParamInfo += param. Definition .Name + "value is:" + param. AsValueString () + "n" ;/ 方法三：見(jiàn)下圖/ 修改參數(shù)的值Transactio

27、n transaction = new Transaction ( revitDoc );/ 打開(kāi)子程序，修改參數(shù)，然后關(guān)閉子程序 transaction . Start ( " 改變族類型名稱 "); param. Set(10);/ 注意，這里單位是英寸， 10 英寸等于 3048mm transaction . Commi(t); TaskDialog . Show( "REVIT" , strParamInfo ); return Result . Succeeded;/ 接以上方法三：n門(mén)string family開(kāi)門(mén)"；String hpC-4W7?1，b：Fernlyymbd is = Fi ndE terwTtTypeiiDoq. Docufne n(h lypeQffFmilyyTribQltjpe, B lihhCwteQfyCST Doo asF&rnily£>flnbokTingnsaciioriir =飛從 TraneactiorXLiDDC.Docimeni."回門(mén)：trSiartO;(q 叮 ae Para meter pars in fe. Para metersiF (para.Dafini bon Name »- "Hetghf)pana