{"id":97251,"date":"2026-08-29T08:36:03","date_gmt":"2026-08-29T00:36:03","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/97251.html"},"modified":"2026-08-29T08:36:03","modified_gmt":"2026-08-29T00:36:03","slug":"%e7%ac%ac%e4%b8%83%e7%ab%a0%ef%bc%9a%e8%bf%9b%e9%98%b6%e7%af%87-%e4%ba%8b%e4%bb%b6%e7%9b%91%e5%90%ac%e3%80%81%e5%a4%96%e9%83%a8%e6%9c%8d%e5%8a%a1%e9%9b%86%e6%88%90%e4%b8%8e%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/97251.html","title":{"rendered":"\u7b2c\u4e03\u7ae0\uff1a\u8fdb\u9636\u7bc7\u2014\u2014\u4e8b\u4ef6\u76d1\u542c\u3001\u5916\u90e8\u670d\u52a1\u96c6\u6210\u4e0e\u6027\u80fd\u4f18\u5316"},"content":{"rendered":"<p>\u524d\u516d\u7ae0\u5df2\u7ecf\u8ba9\u4f60\u5177\u5907\u4e86\u72ec\u7acb\u5f00\u53d1Revit\u63d2\u4ef6\u7684\u80fd\u529b\u3002\u4f46\u5b9e\u9645\u5de5\u7a0b\u4e2d&#xff0c;\u6211\u4eec\u5f80\u5f80\u9700\u8981\u5e94\u5bf9\u66f4\u590d\u6742\u7684\u573a\u666f&#xff1a;\u81ea\u52a8\u54cd\u5e94\u6a21\u578b\u53d8\u5316\u3001\u4e0e\u5916\u90e8\u7cfb\u7edf\u901a\u4fe1\u3001\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u7684\u6027\u80fd\u74f6\u9888\u3002\u672c\u7ae0\u4f5c\u4e3a\u8fdb\u9636\u7bc7&#xff0c;\u5c06\u5e26\u4f60\u63a2\u7d22\u66f4\u9ad8\u7ea7\u7684API\u5e94\u7528\u3002<\/p>\n<hr \/>\n<h4>7.1 Revit\u4e8b\u4ef6\u76d1\u542c&#xff08;Event Handling&#xff09;<\/h4>\n<p>\u4e8b\u4ef6\u76d1\u542c\u8ba9\u4f60\u80fd\u591f\u5728\u7279\u5b9a\u64cd\u4f5c\u53d1\u751f\u65f6\u81ea\u52a8\u6267\u884c\u81ea\u5b9a\u4e49\u4ee3\u7801&#xff0c;\u662f\u5b9e\u73b0\u81ea\u52a8\u5316\u5de5\u4f5c\u6d41\u7684\u6838\u5fc3\u6280\u672f\u3002<\/p>\n<h5>7.1.1 \u4e8b\u4ef6\u7c7b\u578b\u6982\u89c8<\/h5>\n<table>\n<tr>\u4e8b\u4ef6\u7c7b\u522b\u5e38\u7528\u4e8b\u4ef6\u89e6\u53d1\u65f6\u673a\u5178\u578b\u5e94\u7528<\/tr>\n<tbody>\n<tr>\n<td>\u6587\u6863\u4e8b\u4ef6<\/td>\n<td>DocumentOpened<\/td>\n<td>\u6253\u5f00\u6587\u6863\u65f6<\/td>\n<td>\u81ea\u52a8\u52a0\u8f7d\u914d\u7f6e\u3001\u521d\u59cb\u5316\u73af\u5883<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>DocumentSaving<\/td>\n<td>\u4fdd\u5b58\u6587\u6863\u524d<\/td>\n<td>\u81ea\u52a8\u5907\u4efd\u3001\u6570\u636e\u6821\u9a8c<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>DocumentSaved<\/td>\n<td>\u4fdd\u5b58\u6587\u6863\u540e<\/td>\n<td>\u540c\u6b65\u5bfc\u51fa\u62a5\u544a<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>DocumentClosing<\/td>\n<td>\u5173\u95ed\u6587\u6863\u524d<\/td>\n<td>\u6e05\u7406\u4e34\u65f6\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u4e8b\u4ef6<\/td>\n<td>ApplicationInitialized<\/td>\n<td>Revit\u542f\u52a8\u5b8c\u6210<\/td>\n<td>\u6ce8\u518c\u5168\u5c40\u70ed\u952e<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>ApplicationClosing<\/td>\n<td>Revit\u5173\u95ed\u524d<\/td>\n<td>\u4fdd\u5b58\u65e5\u5fd7<\/td>\n<\/tr>\n<tr>\n<td>\u89c6\u56fe\u4e8b\u4ef6<\/td>\n<td>ViewActivated<\/td>\n<td>\u5207\u6362\u89c6\u56fe\u65f6<\/td>\n<td>\u81ea\u52a8\u5e94\u7528\u89c6\u56fe\u6a21\u677f<\/td>\n<\/tr>\n<tr>\n<td>\u9009\u62e9\u4e8b\u4ef6<\/td>\n<td>SelectionChanged<\/td>\n<td>\u9009\u62e9\u96c6\u53d8\u5316\u65f6<\/td>\n<td>\u5b9e\u65f6\u663e\u793a\u6784\u4ef6\u5c5e\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u547d\u4ee4\u4e8b\u4ef6<\/td>\n<td>CommandExecuted<\/td>\n<td>\u4efb\u610f\u547d\u4ee4\u6267\u884c\u540e<\/td>\n<td>\u64cd\u4f5c\u65e5\u5fd7\u8bb0\u5f55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>7.1.2 \u5b9e\u6218&#xff1a;\u81ea\u52a8\u540c\u6b65\u6784\u4ef6\u7f16\u53f7<\/h5>\n<p>\u573a\u666f&#xff1a;\u5f53\u7528\u6237\u4fee\u6539\u4e86\u67d0\u4e2a\u6784\u4ef6\u7684&#034;\u6807\u8bb0&#034;\u53c2\u6570\u540e&#xff0c;\u81ea\u52a8\u66f4\u65b0\u5176\u5173\u8054\u6784\u4ef6\u7684\u7f16\u53f7\u3002<\/p>\n<p>csharp<\/p>\n<p>using System;<br \/>\nusing System.Collections.Generic;<br \/>\nusing System.Linq;<br \/>\nusing Autodesk.Revit.ApplicationServices;<br \/>\nusing Autodesk.Revit.Attributes;<br \/>\nusing Autodesk.Revit.DB;<br \/>\nusing Autodesk.Revit.UI;<br \/>\nusing Autodesk.Revit.DB.Events;<\/p>\n<p>namespace AdvancedTools<br \/>\n{<br \/>\n    [Transaction(TransactionMode.Manual)]<br \/>\n    public class EventMonitorApp : IExternalApplication<br \/>\n    {<br \/>\n        private Document _currentDoc;<br \/>\n        private Dictionary&lt;ElementId, string&gt; _elementMarkCache &#061; new Dictionary&lt;ElementId, string&gt;();<\/p>\n<p>        public Result OnStartup(UIControlledApplication application)<br \/>\n        {<br \/>\n            \/\/ \u6ce8\u518c\u6587\u6863\u6253\u5f00\u4e8b\u4ef6<br \/>\n            application.ControlledApplication.DocumentOpened &#043;&#061; OnDocumentOpened;<\/p>\n<p>            \/\/ \u6ce8\u518c\u6587\u6863\u4fdd\u5b58\u540e\u4e8b\u4ef6&#xff08;\u7528\u4e8e\u9a8c\u8bc1&#xff09;<br \/>\n            application.ControlledApplication.DocumentSaved &#043;&#061; OnDocumentSaved;<\/p>\n<p>            \/\/ \u6ce8\u518c\u9009\u62e9\u53d8\u5316\u4e8b\u4ef6&#xff08;\u9700\u8981UIApplication&#xff09;<br \/>\n            \/\/ \u6ce8\u610f&#xff1a;\u6b64\u4e8b\u4ef6\u9700\u8981\u5728\u6709UIDocument\u65f6\u624d\u80fd\u4f7f\u7528&#xff0c;\u63a8\u8350\u5728\u547d\u4ee4\u4e2d\u52a8\u6001\u6ce8\u518c<br \/>\n            return Result.Succeeded;<br \/>\n        }<\/p>\n<p>        public Result OnShutdown(UIControlledApplication application)<br \/>\n        {<br \/>\n            \/\/ \u53d6\u6d88\u4e8b\u4ef6\u6ce8\u518c&#xff08;\u9632\u6b62\u5185\u5b58\u6cc4\u6f0f&#xff09;<br \/>\n            application.ControlledApplication.DocumentOpened -&#061; OnDocumentOpened;<br \/>\n            application.ControlledApplication.DocumentSaved -&#061; OnDocumentSaved;<br \/>\n            return Result.Succeeded;<br \/>\n        }<\/p>\n<p>        \/\/\/ &lt;summary&gt;<br \/>\n        \/\/\/ \u6587\u6863\u6253\u5f00\u65f6\u521d\u59cb\u5316\u7f13\u5b58<br \/>\n        \/\/\/ &lt;\/summary&gt;<br \/>\n        private void OnDocumentOpened(object sender, DocumentOpenedEventArgs args)<br \/>\n        {<br \/>\n            _currentDoc &#061; args.Document;<\/p>\n<p>            \/\/ \u52a0\u8f7d\u6240\u6709\u6784\u4ef6\u7684&#034;\u6807\u8bb0&#034;\u5230\u7f13\u5b58<br \/>\n            LoadMarkCache(_currentDoc);<\/p>\n<p>            \/\/ \u6ce8\u518c\u6587\u6863\u4fee\u6539\u4e8b\u4ef6&#xff08;\u5f53\u53c2\u6570\u53d8\u5316\u65f6\u89e6\u53d1&#xff09;<br \/>\n            _currentDoc.DocumentChanged &#043;&#061; OnDocumentChanged;<br \/>\n        }<\/p>\n<p>        \/\/\/ &lt;summary&gt;<br \/>\n        \/\/\/ \u6587\u6863\u4fee\u6539\u65f6\u68c0\u6d4b&#034;\u6807\u8bb0&#034;\u53c2\u6570\u53d8\u5316<br \/>\n        \/\/\/ &lt;\/summary&gt;<br \/>\n        private void OnDocumentChanged(object sender, DocumentChangedEventArgs args)<br \/>\n        {<br \/>\n            Document doc &#061; sender as Document;<br \/>\n            if (doc &#061;&#061; null) return;<\/p>\n<p>            \/\/ \u83b7\u53d6\u6240\u6709\u88ab\u4fee\u6539\u7684\u5143\u7d20<br \/>\n            ICollection&lt;ElementId&gt; modifiedIds &#061; args.GetModifiedElementIds();<br \/>\n            if (modifiedIds &#061;&#061; null || modifiedIds.Count &#061;&#061; 0) return;<\/p>\n<p>            List&lt;ElementId&gt; markChangedElements &#061; new List&lt;ElementId&gt;();<\/p>\n<p>            foreach (ElementId id in modifiedIds)<br \/>\n            {<br \/>\n                Element elem &#061; doc.GetElement(id);<br \/>\n                if (elem &#061;&#061; null) continue;<\/p>\n<p>                \/\/ \u68c0\u67e5&#034;\u6807\u8bb0&#034;\u53c2\u6570\u662f\u5426\u53d8\u5316<br \/>\n                string currentMark &#061; ParameterHelper.GetParameterString(elem, &#034;\u6807\u8bb0&#034;);<\/p>\n<p>                if (_elementMarkCache.TryGetValue(id, out string oldMark))<br \/>\n                {<br \/>\n                    if (currentMark !&#061; oldMark)<br \/>\n                    {<br \/>\n                        \/\/ \u6807\u8bb0\u53d1\u751f\u4e86\u53d8\u5316&#xff01;<br \/>\n                        markChangedElements.Add(id);<br \/>\n                        Console.WriteLine($&#034;\u6784\u4ef6 {elem.Id} \u7684\u6807\u8bb0\u4ece &#039;{oldMark}&#039; \u53d8\u4e3a &#039;{currentMark}&#039;&#034;);<br \/>\n                    }<br \/>\n                }<br \/>\n            }<\/p>\n<p>            \/\/ \u5982\u679c\u6709\u6807\u8bb0\u53d8\u5316&#xff0c;\u6267\u884c\u81ea\u52a8\u8054\u52a8\u903b\u8f91<br \/>\n            if (markChangedElements.Count &gt; 0)<br \/>\n            {<br \/>\n                HandleMarkChange(doc, markChangedElements);<br \/>\n            }<\/p>\n<p>            \/\/ \u66f4\u65b0\u7f13\u5b58<br \/>\n            RefreshMarkCache(doc, modifiedIds);<br \/>\n        }<\/p>\n<p>        \/\/\/ &lt;summary&gt;<br \/>\n        \/\/\/ \u5904\u7406\u6807\u8bb0\u53d8\u5316&#xff1a;\u66f4\u65b0\u5173\u8054\u6784\u4ef6<br \/>\n        \/\/\/ &lt;\/summary&gt;<br \/>\n        private void HandleMarkChange(Document doc, List&lt;ElementId&gt; changedIds)<br \/>\n        {<br \/>\n            using (Transaction trans &#061; new Transaction(doc, &#034;\u81ea\u52a8\u66f4\u65b0\u5173\u8054\u7f16\u53f7&#034;))<br \/>\n            {<br \/>\n                trans.Start();<\/p>\n<p>                foreach (ElementId id in changedIds)<br \/>\n                {<br \/>\n                    Element elem &#061; doc.GetElement(id);<br \/>\n                    string newMark &#061; ParameterHelper.GetParameterString(elem, &#034;\u6807\u8bb0&#034;);<\/p>\n<p>                    if (string.IsNullOrEmpty(newMark)) continue;<\/p>\n<p>                    \/\/ \u793a\u4f8b&#xff1a;\u5982\u679c\u4fee\u6539\u4e86\u5899\u7684\u6807\u8bb0&#xff0c;\u81ea\u52a8\u66f4\u65b0\u540c\u4e00\u697c\u5c42\u7684\u6240\u6709\u95e8<br \/>\n                    if (elem is Wall wall)<br \/>\n                    {<br \/>\n                        string levelName &#061; GetElementLevelName(doc, wall);<\/p>\n<p>                        \/\/ \u67e5\u627e\u540c\u4e00\u697c\u5c42\u3001\u540c\u4e00\u533a\u57df\u7684\u95e8<br \/>\n                        FilteredElementCollector collector &#061; new FilteredElementCollector(doc);<br \/>\n                        var doors &#061; collector<br \/>\n                            .OfCategory(BuiltInCategory.OST_Doors)<br \/>\n                            .Cast&lt;FamilyInstance&gt;()<br \/>\n                            .Where(d &#061;&gt; GetElementLevelName(doc, d) &#061;&#061; levelName)<br \/>\n                            .ToList();<\/p>\n<p>                        foreach (FamilyInstance door in doors)<br \/>\n                        {<br \/>\n                            string doorMark &#061; ParameterHelper.GetParameterString(door, &#034;\u6807\u8bb0&#034;);<br \/>\n                            if (string.IsNullOrEmpty(doorMark))<br \/>\n                            {<br \/>\n                                \/\/ \u81ea\u52a8\u751f\u6210\u95e8\u7f16\u53f7&#xff1a;W-\u5899\u6807\u8bb0-D-\u5e8f\u53f7<br \/>\n                                string newDoorMark &#061; $&#034;{newMark}-D-{GetNextDoorNumber(doc, levelName)}&#034;;<br \/>\n                                ParameterHelper.SetParameterValue(door, &#034;\u6807\u8bb0&#034;, newDoorMark);<br \/>\n                            }<br \/>\n                        }<br \/>\n                    }<br \/>\n                }<\/p>\n<p>                trans.Commit();<br \/>\n            }<br \/>\n        }<\/p>\n<p>        private string GetElementLevelName(Document doc, Element elem)<br \/>\n        {<br \/>\n            Parameter levelParam &#061; elem.get_Parameter(BuiltInParameter.LEVEL_PARAM);<br \/>\n            if (levelParam !&#061; null &amp;&amp; levelParam.HasValue)<br \/>\n            {<br \/>\n                ElementId levelId &#061; levelParam.AsElementId();<br \/>\n                if (levelId !&#061; null)<br \/>\n                {<br \/>\n                    Element level &#061; doc.GetElement(levelId);<br \/>\n                    return level?.Name ?? &#034;\u672a\u77e5&#034;;<br \/>\n                }<br \/>\n            }<br \/>\n            return &#034;\u672a\u77e5&#034;;<br \/>\n        }<\/p>\n<p>        private int GetNextDoorNumber(Document doc, string levelName)<br \/>\n        {<br \/>\n            \/\/ \u7edf\u8ba1\u8be5\u697c\u5c42\u5df2\u6709\u95e8\u6570\u91cf<br \/>\n            FilteredElementCollector collector &#061; new FilteredElementCollector(doc);<br \/>\n            var doors &#061; collector<br \/>\n                .OfCategory(BuiltInCategory.OST_Doors)<br \/>\n                .Cast&lt;FamilyInstance&gt;()<br \/>\n                .Where(d &#061;&gt; GetElementLevelName(doc, d) &#061;&#061; levelName)<br \/>\n                .Count();<br \/>\n            return doors &#043; 1;<br \/>\n        }<\/p>\n<p>        private void LoadMarkCache(Document doc)<br \/>\n        {<br \/>\n            _elementMarkCache.Clear();<\/p>\n<p>            FilteredElementCollector collector &#061; new FilteredElementCollector(doc);<br \/>\n            var elements &#061; collector<br \/>\n                .OfClass(typeof(FamilyInstance))<br \/>\n                .Cast&lt;FamilyInstance&gt;()<br \/>\n                .Where(e &#061;&gt; e.Category !&#061; null)<br \/>\n                .ToList();<\/p>\n<p>            foreach (Element elem in elements)<br \/>\n            {<br \/>\n                string mark &#061; ParameterHelper.GetParameterString(elem, &#034;\u6807\u8bb0&#034;);<br \/>\n                if (!string.IsNullOrEmpty(mark))<br \/>\n                {<br \/>\n                    _elementMarkCache[elem.Id] &#061; mark;<br \/>\n                }<br \/>\n            }<br \/>\n        }<\/p>\n<p>        private void RefreshMarkCache(Document doc, ICollection&lt;ElementId&gt; ids)<br \/>\n        {<br \/>\n            foreach (ElementId id in ids)<br \/>\n            {<br \/>\n                Element elem &#061; doc.GetElement(id);<br \/>\n                if (elem &#061;&#061; null) continue;<\/p>\n<p>                string mark &#061; ParameterHelper.GetParameterString(elem, &#034;\u6807\u8bb0&#034;);<br \/>\n                if (!string.IsNullOrEmpty(mark))<br \/>\n                {<br \/>\n                    _elementMarkCache[id] &#061; mark;<br \/>\n                }<br \/>\n                else<br \/>\n                {<br \/>\n                    _elementMarkCache.Remove(id);<br \/>\n                }<br \/>\n            }<br \/>\n        }<\/p>\n<p>        private void OnDocumentSaved(object sender, DocumentSavedEventArgs args)<br \/>\n        {<br \/>\n            \/\/ \u4fdd\u5b58\u65f6\u8bb0\u5f55\u65e5\u5fd7<br \/>\n            string logMessage &#061; $&#034;\u6587\u6863 {args.Document.Title} \u4e8e {DateTime.Now} \u88ab\u4fdd\u5b58&#034;;<br \/>\n            Console.WriteLine(logMessage);<\/p>\n<p>            \/\/ \u53ef\u5728\u6b64\u5199\u5165\u65e5\u5fd7\u6587\u4ef6<br \/>\n            WriteLog(logMessage);<br \/>\n        }<\/p>\n<p>        private void WriteLog(string message)<br \/>\n        {<br \/>\n            string logPath &#061; System.IO.Path.Combine(<br \/>\n                Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),<br \/>\n                &#034;RevitLogs&#034;,<br \/>\n                $&#034;log_{DateTime.Now:yyyyMMdd}.txt&#034;<br \/>\n            );<\/p>\n<p>            System.IO.Directory.CreateDirectory(<br \/>\n                System.IO.Path.GetDirectoryName(logPath)<br \/>\n            );<\/p>\n<p>            System.IO.File.AppendAllText(logPath,<br \/>\n                $&#034;{DateTime.Now:HH:mm:ss} &#8211; {message}{Environment.NewLine}&#034;<br \/>\n            );<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<h5>7.1.3 \u4e8b\u4ef6\u76d1\u542c\u7684\u6700\u4f73\u5b9e\u8df5<\/h5>\n<table>\n<tr>\u6700\u4f73\u5b9e\u8df5\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u907f\u514d\u8017\u65f6\u64cd\u4f5c<\/td>\n<td>\u4e8b\u4ef6\u5904\u7406\u4e2d\u4e0d\u8981\u6267\u884c\u957f\u65f6\u95f4\u4efb\u52a1&#xff0c;\u53ef\u6539\u7528\u5f02\u6b65\u6216\u540e\u53f0\u7ebf\u7a0b<\/td>\n<\/tr>\n<tr>\n<td>\u6ce8\u610f\u4e8b\u52a1\u7ba1\u7406<\/td>\n<td>\u5728\u4e8b\u4ef6\u4e2d\u4fee\u6539\u6587\u6863\u5fc5\u987b\u4f7f\u7528\u65b0\u7684\u4e8b\u52a1&#xff0c;\u4e0d\u8981\u4f7f\u7528\u6b63\u5728\u6267\u884c\u7684\u4e8b\u52a1<\/td>\n<\/tr>\n<tr>\n<td>\u53ca\u65f6\u53d6\u6d88\u6ce8\u518c<\/td>\n<td>\u5728\u00a0OnShutdown\u00a0\u4e2d\u53d6\u6d88\u6240\u6709\u4e8b\u4ef6\u6ce8\u518c&#xff0c;\u9632\u6b62\u5185\u5b58\u6cc4\u6f0f<\/td>\n<\/tr>\n<tr>\n<td>\u5f02\u5e38\u6355\u83b7<\/td>\n<td>\u4e8b\u4ef6\u4e2d\u4e00\u5b9a\u8981\u52a0 try-catch&#xff0c;\u5426\u5219\u5f02\u5e38\u53ef\u80fd\u5bfc\u81f4Revit\u5d29\u6e83<\/td>\n<\/tr>\n<tr>\n<td>\u907f\u514d\u65e0\u9650\u5faa\u73af<\/td>\n<td>\u4e8b\u4ef6\u4e2d\u4fee\u6539\u6587\u6863\u53ef\u80fd\u518d\u6b21\u89e6\u53d1\u76f8\u540c\u4e8b\u4ef6&#xff0c;\u9700\u8bbe\u8ba1\u9632\u91cd\u5165\u673a\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h4>7.2 \u5916\u90e8\u670d\u52a1\u96c6\u6210&#xff08;Web API\u8c03\u7528&#xff09;<\/h4>\n<p>\u73b0\u4ee3BIM\u5e94\u7528\u5f80\u5f80\u9700\u8981\u4e0e\u5916\u90e8\u7cfb\u7edf&#xff08;\u5982\u9879\u76ee\u7ba1\u7406\u5e73\u53f0\u3001\u7269\u6599\u7cfb\u7edf&#xff09;\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\u3002<\/p>\n<h5>7.2.1 \u573a\u666f&#xff1a;\u540c\u6b65\u6784\u4ef6\u6570\u636e\u5230\u4e91\u7aef<\/h5>\n<p>csharp<\/p>\n<p>using System;<br \/>\nusing System.Collections.Generic;<br \/>\nusing System.Net.Http;<br \/>\nusing System.Text;<br \/>\nusing System.Threading.Tasks;<br \/>\nusing System.Windows;<br \/>\nusing Newtonsoft.Json;<br \/>\nusing Autodesk.Revit.DB;<br \/>\nusing Autodesk.Revit.UI;<\/p>\n<p>namespace AdvancedTools<br \/>\n{<br \/>\n    public class CloudSyncService<br \/>\n    {<br \/>\n        private static readonly HttpClient _httpClient &#061; new HttpClient();<br \/>\n        private const string API_BASE_URL &#061; &#034;https:\/\/your-api-server.com\/api\/v1&#034;;<\/p>\n<p>        static CloudSyncService()<br \/>\n        {<br \/>\n            _httpClient.Timeout &#061; TimeSpan.FromSeconds(30);<br \/>\n            _httpClient.DefaultRequestHeaders.Add(&#034;User-Agent&#034;, &#034;RevitPlugin\/1.0&#034;);<br \/>\n        }<\/p>\n<p>        \/\/\/ &lt;summary&gt;<br \/>\n        \/\/\/ \u540c\u6b65\u6784\u4ef6\u6570\u636e\u5230\u4e91\u7aef<br \/>\n        \/\/\/ &lt;\/summary&gt;<br \/>\n        public async Task&lt;SyncResult&gt; SyncElementsAsync(<br \/>\n            Document doc,<br \/>\n            List&lt;ElementId&gt; elementIds,<br \/>\n            string apiToken)<br \/>\n        {<br \/>\n            SyncResult result &#061; new SyncResult { SuccessCount &#061; 0, FailedCount &#061; 0 };<\/p>\n<p>            if (string.IsNullOrEmpty(apiToken))<br \/>\n            {<br \/>\n                result.ErrorMessage &#061; &#034;\u672a\u63d0\u4f9bAPI\u4ee4\u724c&#034;;<br \/>\n                return result;<br \/>\n            }<\/p>\n<p>            \/\/ \u8bbe\u7f6e\u8ba4\u8bc1\u5934<br \/>\n            if (_httpClient.DefaultRequestHeaders.Contains(&#034;Authorization&#034;))<br \/>\n            {<br \/>\n                _httpClient.DefaultRequestHeaders.Remove(&#034;Authorization&#034;);<br \/>\n            }<br \/>\n            _httpClient.DefaultRequestHeaders.Add(&#034;Authorization&#034;, $&#034;Bearer {apiToken}&#034;);<\/p>\n<p>            foreach (ElementId id in elementIds)<br \/>\n            {<br \/>\n                Element elem &#061; doc.GetElement(id);<br \/>\n                if (elem &#061;&#061; null) continue;<\/p>\n<p>                try<br \/>\n                {<br \/>\n                    \/\/ \u6784\u5efa\u6784\u4ef6\u6570\u636e<br \/>\n                    ElementSyncData data &#061; BuildSyncData(elem);<br \/>\n                    string jsonData &#061; JsonConvert.SerializeObject(data);<\/p>\n<p>                    HttpContent content &#061; new StringContent(jsonData, Encoding.UTF8, &#034;application\/json&#034;);<\/p>\n<p>                    \/\/ \u53d1\u9001POST\u8bf7\u6c42<br \/>\n                    HttpResponseMessage response &#061; await _httpClient.PostAsync(<br \/>\n                        $&#034;{API_BASE_URL}\/elements\/sync&#034;,<br \/>\n                        content<br \/>\n                    );<\/p>\n<p>                    if (response.IsSuccessStatusCode)<br \/>\n                    {<br \/>\n                        result.SuccessCount&#043;&#043;;<br \/>\n                    }<br \/>\n                    else<br \/>\n                    {<br \/>\n                        result.FailedCount&#043;&#043;;<br \/>\n                        result.ErrorMessage &#061; $&#034;\u540c\u6b65\u5931\u8d25: {response.StatusCode} &#8211; {await response.Content.ReadAsStringAsync()}&#034;;<br \/>\n                    }<br \/>\n                }<br \/>\n                catch (Exception ex)<br \/>\n                {<br \/>\n                    result.FailedCount&#043;&#043;;<br \/>\n                    result.ErrorMessage &#061; $&#034;\u5f02\u5e38: {ex.Message}&#034;;<br \/>\n                }<br \/>\n            }<\/p>\n<p>            return result;<br \/>\n        }<\/p>\n<p>        private ElementSyncData BuildSyncData(Element elem)<br \/>\n        {<br \/>\n            ElementSyncData data &#061; new ElementSyncData<br \/>\n            {<br \/>\n                ElementId &#061; elem.Id.IntegerValue,<br \/>\n                UniqueId &#061; elem.UniqueId,<br \/>\n                Name &#061; elem.Name,<br \/>\n                Category &#061; elem.Category?.Name,<br \/>\n                Level &#061; GetLevelName(elem),<br \/>\n                Mark &#061; ParameterHelper.GetParameterString(elem, &#034;\u6807\u8bb0&#034;),<br \/>\n                TypeName &#061; GetTypeName(elem),<br \/>\n                SyncTime &#061; DateTime.Now<br \/>\n            };<\/p>\n<p>            \/\/ \u83b7\u53d6\u4f4d\u7f6e\u4fe1\u606f<br \/>\n            Location loc &#061; elem.Location;<br \/>\n            if (loc is LocationPoint pointLoc)<br \/>\n            {<br \/>\n                data.LocationX &#061; pointLoc.Point.X;<br \/>\n                data.LocationY &#061; pointLoc.Point.Y;<br \/>\n                data.LocationZ &#061; pointLoc.Point.Z;<br \/>\n            }<br \/>\n            else if (loc is LocationCurve curveLoc)<br \/>\n            {<br \/>\n                XYZ start &#061; curveLoc.Curve.GetEndPoint(0);<br \/>\n                XYZ end &#061; curveLoc.Curve.GetEndPoint(1);<br \/>\n                data.LocationX &#061; (start.X &#043; end.X) \/ 2;<br \/>\n                data.LocationY &#061; (start.Y &#043; end.Y) \/ 2;<br \/>\n                data.LocationZ &#061; (start.Z &#043; end.Z) \/ 2;<br \/>\n            }<\/p>\n<p>            \/\/ \u83b7\u53d6\u51e0\u4f55\u53c2\u6570<br \/>\n            if (elem is FamilyInstance instance)<br \/>\n            {<br \/>\n                data.Width &#061; GetParameterDouble(instance, BuiltInParameter.FAMILY_WIDTH_PARAM);<br \/>\n                data.Height &#061; GetParameterDouble(instance, BuiltInParameter.FAMILY_HEIGHT_PARAM);<br \/>\n            }<br \/>\n            else if (elem is Wall wall)<br \/>\n            {<br \/>\n                data.Width &#061; wall.Width;<br \/>\n                data.Height &#061; wall.get_Parameter(BuiltInParameter.WALL_USER_HEIGHT_PARAM)?.AsDouble() ?? 0;<br \/>\n            }<\/p>\n<p>            return data;<br \/>\n        }<\/p>\n<p>        private string GetLevelName(Element elem)<br \/>\n        {<br \/>\n            Parameter levelParam &#061; elem.get_Parameter(BuiltInParameter.LEVEL_PARAM);<br \/>\n            if (levelParam !&#061; null &amp;&amp; levelParam.HasValue)<br \/>\n            {<br \/>\n                Element level &#061; elem.Document.GetElement(levelParam.AsElementId());<br \/>\n                return level?.Name ?? &#034;\u672a\u77e5&#034;;<br \/>\n            }<br \/>\n            return &#034;\u672a\u77e5&#034;;<br \/>\n        }<\/p>\n<p>        private string GetTypeName(Element elem)<br \/>\n        {<br \/>\n            if (elem is FamilyInstance instance)<br \/>\n            {<br \/>\n                return instance.Symbol?.Name ?? &#034;\u672a\u77e5&#034;;<br \/>\n            }<br \/>\n            else if (elem is Wall wall)<br \/>\n            {<br \/>\n                return wall.WallType?.Name ?? &#034;\u672a\u77e5&#034;;<br \/>\n            }<br \/>\n            return elem.GetType().Name;<br \/>\n        }<\/p>\n<p>        private double GetParameterDouble(Element elem, BuiltInParameter param)<br \/>\n        {<br \/>\n            Parameter p &#061; elem.get_Parameter(param);<br \/>\n            return p?.AsDouble() ?? 0;<br \/>\n        }<\/p>\n<p>        public class SyncResult<br \/>\n        {<br \/>\n            public int SuccessCount { get; set; }<br \/>\n            public int FailedCount { get; set; }<br \/>\n            public string ErrorMessage { get; set; }<br \/>\n        }<\/p>\n<p>        private class ElementSyncData<br \/>\n        {<br \/>\n            public int ElementId { get; set; }<br \/>\n            public string UniqueId { get; set; }<br \/>\n            public string Name { get; set; }<br \/>\n            public string Category { get; set; }<br \/>\n            public string Level { get; set; }<br \/>\n            public string Mark { get; set; }<br \/>\n            public string TypeName { get; set; }<br \/>\n            public double LocationX { get; set; }<br \/>\n            public double LocationY { get; set; }<br \/>\n            public double LocationZ { get; set; }<br \/>\n            public double Width { get; set; }<br \/>\n            public double Height { get; set; }<br \/>\n            public DateTime SyncTime { get; set; }<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<h5>7.2.2 \u5e26\u8fdb\u5ea6\u663e\u793a\u7684\u540c\u6b65\u547d\u4ee4<\/h5>\n<p>csharp<\/p>\n<p>[Transaction(TransactionMode.ReadOnly)]<br \/>\npublic class SyncToCloudCommand : IExternalCommand<br \/>\n{<br \/>\n    public async Task&lt;Result&gt; ExecuteAsync(ExternalCommandData commandData,<br \/>\n        ref string message, ElementSet elements)<br \/>\n    {<br \/>\n        UIApplication uiapp &#061; commandData.Application;<br \/>\n        UIDocument uidoc &#061; uiapp.ActiveUIDocument;<br \/>\n        Document doc &#061; uidoc.Document;<\/p>\n<p>        \/\/ \u83b7\u53d6\u9009\u4e2d\u7684\u5143\u7d20<br \/>\n        ICollection&lt;ElementId&gt; selectedIds &#061; uidoc.Selection.GetElementIds();<br \/>\n        if (selectedIds.Count &#061;&#061; 0)<br \/>\n        {<br \/>\n            TaskDialog.Show(&#034;\u63d0\u793a&#034;, &#034;\u8bf7\u5148\u9009\u4e2d\u8981\u540c\u6b65\u7684\u6784\u4ef6&#xff01;&#034;);<br \/>\n            return Result.Cancelled;<br \/>\n        }<\/p>\n<p>        \/\/ \u83b7\u53d6API\u4ee4\u724c&#xff08;\u5b9e\u9645\u4f7f\u7528\u4e2d\u5e94\u4ece\u5b89\u5168\u5b58\u50a8\u83b7\u53d6&#xff09;<br \/>\n        string apiToken &#061; GetApiToken();<\/p>\n<p>        if (string.IsNullOrEmpty(apiToken))<br \/>\n        {<br \/>\n            TaskDialog.Show(&#034;\u9519\u8bef&#034;, &#034;\u672a\u914d\u7f6eAPI\u4ee4\u724c&#xff0c;\u8bf7\u5148\u767b\u5f55&#xff01;&#034;);<br \/>\n            return Result.Failed;<br \/>\n        }<\/p>\n<p>        \/\/ \u663e\u793a\u8fdb\u5ea6\u5bf9\u8bdd\u6846<br \/>\n        ProgressDialog progress &#061; new ProgressDialog(&#034;\u6b63\u5728\u540c\u6b65\u5230\u4e91\u7aef&#8230;&#034;);<br \/>\n        IntPtr revitHandle &#061; System.Diagnostics.Process.GetCurrentProcess().MainWindowHandle;<br \/>\n        new WindowInteropHelper(progress).Owner &#061; revitHandle;<br \/>\n        progress.Show();<\/p>\n<p>        \/\/ \u6267\u884c\u540c\u6b65<br \/>\n        CloudSyncService service &#061; new CloudSyncService();<br \/>\n        var result &#061; await service.SyncElementsAsync(doc, selectedIds.ToList(), apiToken);<\/p>\n<p>        progress.Close();<\/p>\n<p>        \/\/ \u663e\u793a\u7ed3\u679c<br \/>\n        TaskDialog.Show(&#034;\u540c\u6b65\u5b8c\u6210&#034;,<br \/>\n            $&#034;\u6210\u529f: {result.SuccessCount}\\\\n&#034; &#043;<br \/>\n            $&#034;\u5931\u8d25: {result.FailedCount}\\\\n&#034; &#043;<br \/>\n            (string.IsNullOrEmpty(result.ErrorMessage) ? &#034;&#034; : $&#034;\u9519\u8bef: {result.ErrorMessage}&#034;));<\/p>\n<p>        return Result.Succeeded;<br \/>\n    }<\/p>\n<p>    private string GetApiToken()<br \/>\n    {<br \/>\n        \/\/ \u4ece\u914d\u7f6e\u6587\u4ef6\u6216\u6ce8\u518c\u8868\u8bfb\u53d6<br \/>\n        \/\/ \u5b9e\u9645\u4f7f\u7528\u4e2d\u5efa\u8bae\u4f7f\u7528\u52a0\u5bc6\u5b58\u50a8<br \/>\n        return System.Configuration.ConfigurationManager.AppSettings[&#034;ApiToken&#034;];<br \/>\n    }<br \/>\n}<\/p>\n<hr \/>\n<h4>7.3 \u6027\u80fd\u4f18\u5316\u7b56\u7565<\/h4>\n<p>\u5f53\u5904\u7406\u5927\u91cf\u6570\u636e&#xff08;\u6570\u5343\u4e2a\u6784\u4ef6&#xff09;\u65f6&#xff0c;\u4ee3\u7801\u6027\u80fd\u4f1a\u663e\u8457\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<h5>7.3.1 \u6027\u80fd\u74f6\u9888\u5206\u6790<\/h5>\n<table>\n<tr>\u64cd\u4f5c\u8017\u65f6\u539f\u56e0\u5f71\u54cd\u7a0b\u5ea6<\/tr>\n<tbody>\n<tr>\n<td>\u904d\u5386\u6240\u6709\u53c2\u6570<\/td>\n<td>\u6bcf\u4e2a\u53c2\u6570\u90fd\u9700\u53cd\u5c04\u8c03\u7528<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<\/tr>\n<tr>\n<td>\u9891\u7e41\u8c03\u7528\u00a0doc.GetElement(id)<\/td>\n<td>I\/O\u64cd\u4f5c<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50<\/td>\n<\/tr>\n<tr>\n<td>\u672a\u6279\u91cf\u5316\u7684\u4e8b\u52a1\u63d0\u4ea4<\/td>\n<td>\u6bcf\u6b21\u4fee\u6539\u90fd\u63d0\u4ea4\u4e8b\u52a1<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<\/tr>\n<tr>\n<td>LINQ\u5728\u5927\u96c6\u5408\u4e0a\u7684\u590d\u6742\u67e5\u8be2<\/td>\n<td>\u7b97\u6cd5\u590d\u6742\u5ea6\u9ad8<\/td>\n<td>\u2b50\u2b50\u2b50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>7.3.2 \u4f18\u5316\u6280\u5de7<\/h5>\n<p>\u6280\u5de71&#xff1a;\u4f7f\u7528\u6536\u96c6\u5668\u7684\u6279\u91cf\u52a0\u8f7d<\/p>\n<p>csharp<\/p>\n<p>\/\/ \u274c \u4e0d\u63a8\u8350&#xff1a;\u5faa\u73af\u4e2d\u9010\u4e2a\u83b7\u53d6<br \/>\nforeach (ElementId id in ids)<br \/>\n{<br \/>\n    Element elem &#061; doc.GetElement(id); \/\/ \u6bcf\u6b21\u90fd\u8bbf\u95ee\u6587\u6863<br \/>\n    \/\/ \u5904\u7406&#8230;<br \/>\n}<\/p>\n<p>\/\/ \u2705 \u63a8\u8350&#xff1a;\u4e00\u6b21\u6027\u6279\u91cf\u52a0\u8f7d<br \/>\nICollection&lt;Element&gt; elements &#061; new FilteredElementCollector(doc)<br \/>\n    .WherePasses(new ElementIdSetFilter(ids.ToHashSet()))<br \/>\n    .ToElements();<\/p>\n<p>\u6280\u5de72&#xff1a;\u51cf\u5c11\u53c2\u6570\u8bbf\u95ee\u6b21\u6570<\/p>\n<p>csharp<\/p>\n<p>\/\/ \u274c \u4e0d\u63a8\u8350&#xff1a;\u6bcf\u6b21\u8bfb\u53d6\u5355\u72ec\u8c03\u7528<br \/>\nforeach (Element elem in elements)<br \/>\n{<br \/>\n    string param1 &#061; elem.LookupParameter(&#034;\u53c2\u65701&#034;)?.AsString();<br \/>\n    string param2 &#061; elem.LookupParameter(&#034;\u53c2\u65702&#034;)?.AsString();<br \/>\n}<\/p>\n<p>\/\/ \u2705 \u63a8\u8350&#xff1a;\u7f13\u5b58\u53c2\u6570\u5f15\u7528<br \/>\nforeach (Element elem in elements)<br \/>\n{<br \/>\n    Parameter p1 &#061; elem.LookupParameter(&#034;\u53c2\u65701&#034;);<br \/>\n    Parameter p2 &#061; elem.LookupParameter(&#034;\u53c2\u65702&#034;);<br \/>\n    \/\/ \u4e00\u6b21\u6027\u8bfb\u53d6<br \/>\n}<\/p>\n<p>\u6280\u5de73&#xff1a;\u5408\u5e76\u4e8b\u52a1<\/p>\n<p>csharp<\/p>\n<p>\/\/ \u274c \u4e0d\u63a8\u8350&#xff1a;\u6bcf\u4e2a\u5143\u7d20\u5355\u72ec\u4e8b\u52a1<br \/>\nforeach (Element elem in elements)<br \/>\n{<br \/>\n    using (Transaction trans &#061; new Transaction(doc, &#034;\u4fee\u6539&#034;))<br \/>\n    {<br \/>\n        trans.Start();<br \/>\n        \/\/ \u4fee\u6539\u4e00\u4e2a\u5143\u7d20<br \/>\n        trans.Commit();<br \/>\n    }<br \/>\n}<\/p>\n<p>\/\/ \u2705 \u63a8\u8350&#xff1a;\u6240\u6709\u4fee\u6539\u7528\u4e00\u4e2a\u4e8b\u52a1<br \/>\nusing (Transaction trans &#061; new Transaction(doc, &#034;\u6279\u91cf\u4fee\u6539&#034;))<br \/>\n{<br \/>\n    trans.Start();<br \/>\n    foreach (Element elem in elements)<br \/>\n    {<br \/>\n        \/\/ \u4fee\u6539\u6240\u6709\u5143\u7d20<br \/>\n    }<br \/>\n    trans.Commit();<br \/>\n}<\/p>\n<p>\u6280\u5de74&#xff1a;\u4f7f\u7528\u5e76\u884c\u5904\u7406&#xff08;\u5bf9\u4e8e\u53ea\u8bfb\u64cd\u4f5c&#xff09;<\/p>\n<p>csharp<\/p>\n<p>\/\/ \u5e76\u884c\u8bfb\u53d6\u53c2\u6570&#xff08;\u4ec5\u7528\u4e8e\u53ea\u8bfb\u64cd\u4f5c&#xff09;<br \/>\nParallel.ForEach(elements, elem &#061;&gt;<br \/>\n{<br \/>\n    string mark &#061; ParameterHelper.GetParameterString(elem, &#034;\u6807\u8bb0&#034;);<br \/>\n    \/\/ \u5c06\u7ed3\u679c\u5b58\u5165\u7ebf\u7a0b\u5b89\u5168\u96c6\u5408<br \/>\n    ConcurrentBag&lt;ElementInfo&gt; bag &#061; new ConcurrentBag&lt;ElementInfo&gt;();<br \/>\n    bag.Add(new ElementInfo { Id &#061; elem.Id, Mark &#061; mark });<br \/>\n});<\/p>\n<h5>7.3.3 \u6027\u80fd\u4f18\u5316\u7684\u5b8c\u6574\u793a\u4f8b<\/h5>\n<p>csharp<\/p>\n<p>\/\/\/ &lt;summary&gt;<br \/>\n\/\/\/ \u9ad8\u6027\u80fd\u7684\u6279\u91cf\u53c2\u6570\u8bfb\u53d6\u5668<br \/>\n\/\/\/ &lt;\/summary&gt;<br \/>\npublic class HighPerformanceParameterReader<br \/>\n{<br \/>\n    private Document _doc;<br \/>\n    private Dictionary&lt;ElementId, Dictionary&lt;string, string&gt;&gt; _cache;<\/p>\n<p>    public HighPerformanceParameterReader(Document doc)<br \/>\n    {<br \/>\n        _doc &#061; doc;<br \/>\n        _cache &#061; new Dictionary&lt;ElementId, Dictionary&lt;string, string&gt;&gt;();<br \/>\n    }<\/p>\n<p>    \/\/\/ &lt;summary&gt;<br \/>\n    \/\/\/ \u6279\u91cf\u8bfb\u53d6\u591a\u4e2a\u5143\u7d20\u7684\u591a\u4e2a\u53c2\u6570&#xff08;\u6027\u80fd\u4f18\u5316\u7248&#xff09;<br \/>\n    \/\/\/ &lt;\/summary&gt;<br \/>\n    public Dictionary&lt;ElementId, Dictionary&lt;string, string&gt;&gt; ReadParameters(<br \/>\n        List&lt;ElementId&gt; elementIds,<br \/>\n        List&lt;string&gt; paramNames)<br \/>\n    {<br \/>\n        \/\/ 1. \u6279\u91cf\u83b7\u53d6\u5143\u7d20&#xff08;\u51cf\u5c11I\/O&#xff09;<br \/>\n        var elements &#061; new FilteredElementCollector(_doc)<br \/>\n            .WherePasses(new ElementIdSetFilter(elementIds.ToHashSet()))<br \/>\n            .Cast&lt;Element&gt;()<br \/>\n            .ToDictionary(e &#061;&gt; e.Id);<\/p>\n<p>        \/\/ 2. \u5e76\u884c\u8bfb\u53d6\u53c2\u6570&#xff08;\u9488\u5bf9\u53ea\u8bfb\u64cd\u4f5c&#xff09;<br \/>\n        var result &#061; new ConcurrentDictionary&lt;ElementId, Dictionary&lt;string, string&gt;&gt;();<\/p>\n<p>        Parallel.ForEach(elements.Values, elem &#061;&gt;<br \/>\n        {<br \/>\n            var paramValues &#061; new Dictionary&lt;string, string&gt;();<\/p>\n<p>            \/\/ \u6279\u91cf\u67e5\u627e\u53c2\u6570<br \/>\n            foreach (string paramName in paramNames)<br \/>\n            {<br \/>\n                Parameter param &#061; elem.LookupParameter(paramName);<br \/>\n                if (param !&#061; null &amp;&amp; param.HasValue)<br \/>\n                {<br \/>\n                    paramValues[paramName] &#061; param.AsString() ?? &#034;&#034;;<br \/>\n                }<br \/>\n            }<\/p>\n<p>            result[elem.Id] &#061; paramValues;<br \/>\n        });<\/p>\n<p>        return result.ToDictionary(kvp &#061;&gt; kvp.Key, kvp &#061;&gt; kvp.Value);<br \/>\n    }<\/p>\n<p>    \/\/\/ &lt;summary&gt;<br \/>\n    \/\/\/ \u6279\u91cf\u4fee\u6539\u53c2\u6570&#xff08;\u4f18\u5316\u7684\u5355\u4e8b\u52a1\u65b9\u5f0f&#xff09;<br \/>\n    \/\/\/ &lt;\/summary&gt;<br \/>\n    public void BatchSetParameters(<br \/>\n        Dictionary&lt;ElementId, Dictionary&lt;string, string&gt;&gt; updates,<br \/>\n        Action&lt;int, int&gt; progressCallback &#061; null)<br \/>\n    {<br \/>\n        int total &#061; updates.Count;<br \/>\n        int processed &#061; 0;<\/p>\n<p>        using (Transaction trans &#061; new Transaction(_doc, &#034;\u6279\u91cf\u4fee\u6539\u53c2\u6570&#034;))<br \/>\n        {<br \/>\n            trans.Start();<\/p>\n<p>            foreach (var kvp in updates)<br \/>\n            {<br \/>\n                ElementId id &#061; kvp.Key;<br \/>\n                Element elem &#061; _doc.GetElement(id);<br \/>\n                if (elem &#061;&#061; null) continue;<\/p>\n<p>                foreach (var paramUpdate in kvp.Value)<br \/>\n                {<br \/>\n                    Parameter param &#061; elem.LookupParameter(paramUpdate.Key);<br \/>\n                    if (param !&#061; null &amp;&amp; !param.IsReadOnly)<br \/>\n                    {<br \/>\n                        param.Set(paramUpdate.Value);<br \/>\n                    }<br \/>\n                }<\/p>\n<p>                processed&#043;&#043;;<br \/>\n                progressCallback?.Invoke(processed, total);<br \/>\n            }<\/p>\n<p>            trans.Commit();<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<hr \/>\n<h4>7.4 \u5f02\u6b65\u7f16\u7a0b\u4e0eRevit<\/h4>\n<p>Revit API\u672c\u8eab\u662f\u5355\u7ebf\u7a0b\u7684&#xff0c;\u4f46\u4f60\u53ef\u4ee5\u7ed3\u5408\u5f02\u6b65\u64cd\u4f5c\u6539\u5584\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<h5>7.4.1 \u5f02\u6b65\u547d\u4ee4\u5b9e\u73b0<\/h5>\n<p>csharp<\/p>\n<p>[Transaction(TransactionMode.ReadOnly)]<br \/>\npublic class AsyncCommand : IExternalCommand<br \/>\n{<br \/>\n    public Result Execute(ExternalCommandData commandData,<br \/>\n        ref string message, ElementSet elements)<br \/>\n    {<br \/>\n        \/\/ \u4f7f\u7528async\/await\u6a21\u5f0f<br \/>\n        var task &#061; ExecuteAsync(commandData, ref message, elements);<br \/>\n        task.Wait(); \/\/ \u7b49\u5f85\u5f02\u6b65\u5b8c\u6210<br \/>\n        return task.Result;<br \/>\n    }<\/p>\n<p>    private async Task&lt;Result&gt; ExecuteAsync(ExternalCommandData commandData,<br \/>\n        ref string message, ElementSet elements)<br \/>\n    {<br \/>\n        \/\/ \u6a21\u62df\u957f\u65f6\u95f4\u64cd\u4f5c<br \/>\n        await Task.Delay(5000);<\/p>\n<p>        \/\/ \u5728\u540e\u53f0\u7ebf\u7a0b\u5904\u7406\u6570\u636e&#xff08;\u53ea\u8bfb\u64cd\u4f5c&#xff09;<br \/>\n        var result &#061; await Task.Run(() &#061;&gt;<br \/>\n        {<br \/>\n            \/\/ \u8fd9\u91cc\u6267\u884c\u53ea\u8bfb\u64cd\u4f5c<br \/>\n            return ProcessData(commandData);<br \/>\n        });<\/p>\n<p>        \/\/ \u56de\u5230\u4e3b\u7ebf\u7a0b\u66f4\u65b0UI<br \/>\n        \/\/ \u6ce8\u610f&#xff1a;Revit\u64cd\u4f5c\u5fc5\u987b\u56de\u5230\u4e3b\u7ebf\u7a0b<br \/>\n        return result;<br \/>\n    }<\/p>\n<p>    private Result ProcessData(ExternalCommandData commandData)<br \/>\n    {<br \/>\n        \/\/ \u53ea\u8bfb\u6570\u636e\u5904\u7406<br \/>\n        return Result.Succeeded;<br \/>\n    }<br \/>\n}<\/p>\n<h5>7.4.2 \u4f7f\u7528BackgroundWorker\u663e\u793a\u8fdb\u5ea6<\/h5>\n<p>csharp<\/p>\n<p>using System.ComponentModel;<br \/>\nusing System.Threading;<\/p>\n<p>public class ProgressCommand : IExternalCommand<br \/>\n{<br \/>\n    public Result Execute(ExternalCommandData commandData,<br \/>\n        ref string message, ElementSet elements)<br \/>\n    {<br \/>\n        var backgroundWorker &#061; new BackgroundWorker<br \/>\n        {<br \/>\n            WorkerReportsProgress &#061; true,<br \/>\n            WorkerSupportsCancellation &#061; false<br \/>\n        };<\/p>\n<p>        backgroundWorker.DoWork &#043;&#061; (sender, e) &#061;&gt;<br \/>\n        {<br \/>\n            var worker &#061; sender as BackgroundWorker;<br \/>\n            var data &#061; e.Argument as ProcessData;<\/p>\n<p>            \/\/ \u6267\u884c\u8017\u65f6\u64cd\u4f5c<br \/>\n            for (int i &#061; 0; i &lt; data.Total; i&#043;&#043;)<br \/>\n            {<br \/>\n                if (worker.CancellationPending)<br \/>\n                {<br \/>\n                    e.Cancel &#061; true;<br \/>\n                    return;<br \/>\n                }<\/p>\n<p>                \/\/ \u5904\u7406\u5355\u4e2a\u5143\u7d20<br \/>\n                ProcessElement(data.Elements[i]);<\/p>\n<p>                \/\/ \u62a5\u544a\u8fdb\u5ea6<br \/>\n                int percent &#061; (i &#043; 1) * 100 \/ data.Total;<br \/>\n                worker.ReportProgress(percent, $&#034;\u5904\u7406\u7b2c {i &#043; 1}\/{data.Total} \u4e2a&#034;);<br \/>\n            }<\/p>\n<p>            e.Result &#061; data;<br \/>\n        };<\/p>\n<p>        backgroundWorker.ProgressChanged &#043;&#061; (sender, e) &#061;&gt;<br \/>\n        {<br \/>\n            \/\/ \u66f4\u65b0UI\u8fdb\u5ea6<br \/>\n            string status &#061; e.UserState as string;<br \/>\n            UpdateProgress(e.ProgressPercentage, status);<br \/>\n        };<\/p>\n<p>        backgroundWorker.RunWorkerCompleted &#043;&#061; (sender, e) &#061;&gt;<br \/>\n        {<br \/>\n            if (e.Error !&#061; null)<br \/>\n            {<br \/>\n                ShowError(e.Error.Message);<br \/>\n            }<br \/>\n            else if (e.Cancelled)<br \/>\n            {<br \/>\n                ShowMessage(&#034;\u64cd\u4f5c\u5df2\u53d6\u6d88&#034;);<br \/>\n            }<br \/>\n            else<br \/>\n            {<br \/>\n                ShowMessage(&#034;\u64cd\u4f5c\u5b8c\u6210&#xff01;&#034;);<br \/>\n            }<br \/>\n        };<\/p>\n<p>        \/\/ \u542f\u52a8\u540e\u53f0\u4efb\u52a1<br \/>\n        var data &#061; new ProcessData { Elements &#061; GetElements(), Total &#061; 100 };<br \/>\n        backgroundWorker.RunWorkerAsync(data);<\/p>\n<p>        return Result.Succeeded;<br \/>\n    }<br \/>\n}<\/p>\n<hr \/>\n<h4>7.5 \u9519\u8bef\u5904\u7406\u4e0e\u65e5\u5fd7\u7cfb\u7edf<\/h4>\n<p>\u4e00\u4e2a\u5065\u58ee\u7684\u63d2\u4ef6\u5fc5\u987b\u6709\u5b8c\u5584\u7684\u9519\u8bef\u5904\u7406\u548c\u65e5\u5fd7\u7cfb\u7edf\u3002<\/p>\n<h5>7.5.1 \u81ea\u5b9a\u4e49\u5f02\u5e38\u7c7b<\/h5>\n<p>csharp<\/p>\n<p>namespace AdvancedTools.Exceptions<br \/>\n{<br \/>\n    \/\/\/ &lt;summary&gt;<br \/>\n    \/\/\/ \u63d2\u4ef6\u57fa\u7840\u5f02\u5e38<br \/>\n    \/\/\/ &lt;\/summary&gt;<br \/>\n    public class PluginException : Exception<br \/>\n    {<br \/>\n        public string ErrorCode { get; set; }<\/p>\n<p>        public PluginException() : base() { }<\/p>\n<p>        public PluginException(string message) : base(message) { }<\/p>\n<p>        public PluginException(string message, Exception inner) : base(message, inner) { }<\/p>\n<p>        public PluginException(string errorCode, string message) : base(message)<br \/>\n        {<br \/>\n            ErrorCode &#061; errorCode;<br \/>\n        }<br \/>\n    }<\/p>\n<p>    \/\/\/ &lt;summary&gt;<br \/>\n    \/\/\/ \u53c2\u6570\u76f8\u5173\u5f02\u5e38<br \/>\n    \/\/\/ &lt;\/summary&gt;<br \/>\n    public class ParameterException : PluginException<br \/>\n    {<br \/>\n        public string ParameterName { get; set; }<br \/>\n        public ElementId ElementId { get; set; }<\/p>\n<p>        public ParameterException(string paramName, ElementId elementId, string message)<br \/>\n            : base(&#034;PARAM_001&#034;, message)<br \/>\n        {<br \/>\n            ParameterName &#061; paramName;<br \/>\n            ElementId &#061; elementId;<br \/>\n        }<br \/>\n    }<\/p>\n<p>    \/\/\/ &lt;summary&gt;<br \/>\n    \/\/\/ \u7f51\u7edc\/API\u76f8\u5173\u5f02\u5e38<br \/>\n    \/\/\/ &lt;\/summary&gt;<br \/>\n    public class ApiException : PluginException<br \/>\n    {<br \/>\n        public int StatusCode { get; set; }<\/p>\n<p>        public ApiException(int statusCode, string message)<br \/>\n            : base($&#034;API_{statusCode}&#034;, message)<br \/>\n        {<br \/>\n            StatusCode &#061; statusCode;<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<h5>7.5.2 \u65e5\u5fd7\u7ba1\u7406\u5668<\/h5>\n<p>csharp<\/p>\n<p>using System;<br \/>\nusing System.IO;<br \/>\nusing System.Threading;<\/p>\n<p>namespace AdvancedTools.Logging<br \/>\n{<br \/>\n    public class Logger<br \/>\n    {<br \/>\n        private static Logger _instance;<br \/>\n        private static readonly object _lock &#061; new object();<br \/>\n        private string _logDirectory;<br \/>\n        private string _currentLogFile;<\/p>\n<p>        public enum LogLevel<br \/>\n        {<br \/>\n            Debug,<br \/>\n            Info,<br \/>\n            Warning,<br \/>\n            Error,<br \/>\n            Fatal<br \/>\n        }<\/p>\n<p>        private Logger()<br \/>\n        {<br \/>\n            _logDirectory &#061; Path.Combine(<br \/>\n                Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),<br \/>\n                &#034;MyRevitPlugin&#034;,<br \/>\n                &#034;Logs&#034;<br \/>\n            );<\/p>\n<p>            Directory.CreateDirectory(_logDirectory);<br \/>\n            _currentLogFile &#061; Path.Combine(_logDirectory,<br \/>\n                $&#034;log_{DateTime.Now:yyyyMMdd}.txt&#034;);<br \/>\n        }<\/p>\n<p>        public static Logger Instance<br \/>\n        {<br \/>\n            get<br \/>\n            {<br \/>\n                if (_instance &#061;&#061; null)<br \/>\n                {<br \/>\n                    lock (_lock)<br \/>\n                    {<br \/>\n                        if (_instance &#061;&#061; null)<br \/>\n                        {<br \/>\n                            _instance &#061; new Logger();<br \/>\n                        }<br \/>\n                    }<br \/>\n                }<br \/>\n                return _instance;<br \/>\n            }<br \/>\n        }<\/p>\n<p>        public void Debug(string message)<br \/>\n        {<br \/>\n            Log(LogLevel.Debug, message);<br \/>\n        }<\/p>\n<p>        public void Info(string message)<br \/>\n        {<br \/>\n            Log(LogLevel.Info, message);<br \/>\n        }<\/p>\n<p>        public void Warning(string message)<br \/>\n        {<br \/>\n            Log(LogLevel.Warning, message);<br \/>\n        }<\/p>\n<p>        public void Error(string message, Exception ex &#061; null)<br \/>\n        {<br \/>\n            string fullMessage &#061; ex !&#061; null<br \/>\n                ? $&#034;{message}{Environment.NewLine}\u5f02\u5e38: {ex.Message}{Environment.NewLine}\u5806\u6808: {ex.StackTrace}&#034;<br \/>\n                : message;<br \/>\n            Log(LogLevel.Error, fullMessage);<br \/>\n        }<\/p>\n<p>        public void Fatal(string message, Exception ex &#061; null)<br \/>\n        {<br \/>\n            string fullMessage &#061; ex !&#061; null<br \/>\n                ? $&#034;{message}{Environment.NewLine}\u5f02\u5e38: {ex.Message}{Environment.NewLine}\u5806\u6808: {ex.StackTrace}&#034;<br \/>\n                : message;<br \/>\n            Log(LogLevel.Fatal, fullMessage);<br \/>\n        }<\/p>\n<p>        private void Log(LogLevel level, string message)<br \/>\n        {<br \/>\n            string logEntry &#061; $&#034;{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff} [{level.ToString().ToUpper()}] {message}&#034;;<\/p>\n<p>            try<br \/>\n            {<br \/>\n                \/\/ \u5199\u5165\u6587\u4ef6&#xff08;\u5f02\u6b65\u5199\u5165\u63d0\u9ad8\u6027\u80fd&#xff09;<br \/>\n                ThreadPool.QueueUserWorkItem(_ &#061;&gt;<br \/>\n                {<br \/>\n                    lock (_lock)<br \/>\n                    {<br \/>\n                        File.AppendAllText(_currentLogFile, logEntry &#043; Environment.NewLine);<br \/>\n                    }<br \/>\n                });<br \/>\n            }<br \/>\n            catch<br \/>\n            {<br \/>\n                \/\/ \u65e5\u5fd7\u5199\u5165\u5931\u8d25\u4e0d\u5e94\u5f71\u54cd\u4e3b\u7a0b\u5e8f<br \/>\n            }<br \/>\n        }<\/p>\n<p>        \/\/\/ &lt;summary&gt;<br \/>\n        \/\/\/ \u6e05\u74067\u5929\u524d\u7684\u65e5\u5fd7\u6587\u4ef6<br \/>\n        \/\/\/ &lt;\/summary&gt;<br \/>\n        public void CleanOldLogs()<br \/>\n        {<br \/>\n            try<br \/>\n            {<br \/>\n                var files &#061; Directory.GetFiles(_logDirectory, &#034;log_*.txt&#034;);<br \/>\n                foreach (string file in files)<br \/>\n                {<br \/>\n                    var fileInfo &#061; new FileInfo(file);<br \/>\n                    if (fileInfo.CreationTime &lt; DateTime.Now.AddDays(-7))<br \/>\n                    {<br \/>\n                        File.Delete(file);<br \/>\n                    }<br \/>\n                }<br \/>\n            }<br \/>\n            catch { }<br \/>\n        }<br \/>\n    }<\/p>\n<p>    \/\/\/ &lt;summary&gt;<br \/>\n    \/\/\/ \u5168\u5c40\u5f02\u5e38\u5904\u7406\u5668<br \/>\n    \/\/\/ &lt;\/summary&gt;<br \/>\n    public class GlobalExceptionHandler<br \/>\n    {<br \/>\n        public static void Setup()<br \/>\n        {<br \/>\n            \/\/ \u6355\u83b7\u672a\u5904\u7406\u7684\u5f02\u5e38<br \/>\n            AppDomain.CurrentDomain.UnhandledException &#043;&#061; (sender, args) &#061;&gt;<br \/>\n            {<br \/>\n                Exception ex &#061; args.ExceptionObject as Exception;<br \/>\n                Logger.Instance.Fatal(&#034;\u7a0b\u5e8f\u53d1\u751f\u672a\u5904\u7406\u5f02\u5e38&#034;, ex);<br \/>\n            };<\/p>\n<p>            \/\/ \u6355\u83b7\u7ebf\u7a0b\u5f02\u5e38<br \/>\n            System.Threading.Tasks.TaskScheduler.UnobservedTaskException &#043;&#061; (sender, args) &#061;&gt;<br \/>\n            {<br \/>\n                Logger.Instance.Error(&#034;\u4efb\u52a1\u5f02\u5e38&#034;, args.Exception);<br \/>\n                args.SetObserved();<br \/>\n            };<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<hr \/>\n<h4>7.6 \u672c\u7ae0\u5c0f\u7ed3<\/h4>\n<table>\n<tr>\u4e3b\u9898\u6838\u5fc3\u5185\u5bb9\u5e94\u7528\u4ef7\u503c<\/tr>\n<tbody>\n<tr>\n<td>\u4e8b\u4ef6\u76d1\u542c<\/td>\n<td>\u6587\u6863\/\u5e94\u7528\/\u89c6\u56fe\u4e8b\u4ef6<\/td>\n<td>\u81ea\u52a8\u5316\u5de5\u4f5c\u6d41\u3001\u5b9e\u65f6\u540c\u6b65<\/td>\n<\/tr>\n<tr>\n<td>Web API\u96c6\u6210<\/td>\n<td>HttpClient &#043; JSON\u5e8f\u5217\u5316<\/td>\n<td>BIM\u4e0e\u5916\u90e8\u7cfb\u7edf\u4e92\u8054<\/td>\n<\/tr>\n<tr>\n<td>\u6027\u80fd\u4f18\u5316<\/td>\n<td>\u6279\u91cf\u64cd\u4f5c\u3001\u7f13\u5b58\u3001\u5e76\u884c<\/td>\n<td>\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>\u5f02\u6b65\u7f16\u7a0b<\/td>\n<td>async\/await, 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