C＃でAutocad用のプラグインを作成した最初の経験＃

using Autodesk.AutoCAD.Runtime; using Autodesk.AutoCAD.ApplicationServices; namespace AutocadPlugin { public class test : IExtensionApplication { [CommandMethod("hello")] public void Helloworld() { var editor = Application.DocumentManager.MdiActiveDocument.Editor; editor.WriteMessage("  Autocad "); } public void Initialize() { var editor = Application.DocumentManager.MdiActiveDocument.Editor; editor.WriteMessage(" .."+Environment.NewLine); } public void Terminate() { } } } 

 // UPDATE:     ,   .     ,     UpgradeOpen  , ..    public static Polyline GetPolylineByEname(ObjectId ename) { if (ename == ObjectId.Null) return null; Polyline polyline = null; var db = Application.DocumentManager.MdiActiveDocument.Database; using (var transaction = db.TransactionManager.StartTransaction()) { return transaction.GetObject(ename, OpenMode.ForRead) as Polyline; } } 

 public void OwnerTransFunction() { var db = Application.DocumentManager.MdiActiveDocument.Database; using (var transaction = db.TransactionManager.StartTransaction()) { //   ChangePolylineInChildTransation() } } public void ChangePolyline() { var db = Application.DocumentManager.MdiActiveDocument.Database; using (var transaction = db.TransactionManager.StartTransaction()) { //   //   transaction.Commit(); //       ,       Commit'a    } } 

 public static void SetExtDictionaryValueString(ObjectId ename, string key, string value) { if (ename == ObjectId.Null) throw new ArgumentNullException("ename"); if (String.IsNullOrEmpty(key)) throw new ArgumentNullException("key"); var doc = Application.DocumentManager.MdiActiveDocument; using (var transaction = doc.Database.TransactionManager.StartTransaction()) { var entity = transaction.GetObject(ename, OpenMode.ForWrite); if (entity == null) throw new DataException("      ExtensionDictionary: entity  ObjectId=" + ename + "  "); //    extDictionary var extensionDictionaryId = entity.ExtensionDictionary; if (extensionDictionaryId == ObjectId.Null) { entity.CreateExtensionDictionary(); extensionDictionaryId = entity.ExtensionDictionary; } var extDictionary = (DBDictionary) transaction.GetObject(extensionDictionaryId, OpenMode.ForWrite); //     if (String.IsNullOrEmpty(value)) { if (extDictionary.Contains(key)) extDictionary.Remove(key); return; } var xrec = new Xrecord(); xrec.Data = new ResultBuffer(new TypedValue((int) DxfCode.ExtendedDataAsciiString, value)); extDictionary.SetAt(key, xrec); transaction.AddNewlyCreatedDBObject(xrec, true); Debug.WriteLine(entity.Handle+"['" + key + "'] = '" + value + "'"); transaction.Commit(); } } public static string GetExtDictionaryValueString(ObjectId ename, string key) { if (ename == ObjectId.Null) throw new ArgumentNullException("ename"); if (String.IsNullOrEmpty(key)) throw new ArgumentNullException("key"); var doc = Application.DocumentManager.MdiActiveDocument; using (var transaction = doc.Database.TransactionManager.StartTransaction()) { var entity = transaction.GetObject(ename, OpenMode.ForRead); if (entity == null) throw new DataException("      ExtensionDictionary:   ObjectId=" + ename + "  "); var extDictionaryId = entity.ExtensionDictionary; if (extDictionaryId == ObjectId.Null) throw new DataException("      ExtensionDictionary:   "); var extDic = (DBDictionary)transaction.GetObject(extDictionaryId, OpenMode.ForRead); if (!extDic.Contains(key)) return null; var myDataId = extDic.GetAt(key); var readBack = (Xrecord)transaction.GetObject(myDataId, OpenMode.ForRead); return (string)readBack.Data.AsArray()[0].Value; } } 

 Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Autodesk\AutoCAD\R17.0\ACAD-5001:419\Applications\GeocomplexPlugin] "LOADCTRLS"=dword:00000002 "MANAGED"=dword:00000001 "LOADER"="C:\\GeoComplexAutocadPlugin\\AutocadGeocomplexPlugin.dll" 

  <configuration> <startup useLegacyV2RuntimeActivationPolicy="true"> <supportedRuntime version="v4.0"/> </startup> <runtime> <generatePublisherEvidence enabled="false"/> </runtime> </configuration> 

 var doc = Application.DocumentManager.MdiActiveDocument; doc.SendStringToExecute("_zoom _e ",false,false,true); 

 object acad = Application.AcadApplication; acad.GetType().InvokeMember("ZoomExtents", BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance | BindingFlags.InvokeMethod, null, acad, null); 

 var editor = Application.DocumentManager.MdiActiveDocument.Editor; var promtResult = editor.GetEntity(" "); editor.WriteMessage(Environment.NewLine); if (promtResult.Status == PromptStatus.OK) { editor.WriteMessage("Selected Object's ID: " + promtResult.ObjectId+Enviropment.NewLine); } 

トピックについて-Database.Filenameプロパティの使用はお勧めしません。 自動保存後、ファイル自体ではなく、自動保存コピーを示します-Document.Nameとは異なります

 //    ( ): public static void UpdatePoints(this Polyline polyline, List<Point2d> newPoints) { if (polyline == null) throw new ArgumentNullException("polyline"); if (newPoints.Count < 2) throw new ArgumentException("     "); using (var transaction = Application.DocumentManager.MdiActiveDocument.Database.TransactionManager.StartTransaction()) { //    ,      var pline = transaction.GetObject(polyline.ObjectId,OpenMode.ForWrite) as Polyline; if (pline == null) throw new DataException("!     "); var bulge = pline.GetBulgeAt(0); var start_width = pline.GetStartWidthAt(0); var end_width = pline.GetEndWidthAt(0); var prevPointsCount = pline.NumberOfVertices; //    //     ,    , .. Autocad      0  1  //    for (int i = prevPointsCount; i < prevPointsCount + newPoints.Count; i++) pline.AddVertexAt(i, newPoints[i - prevPointsCount], bulge, start_width, end_width); //    for (int i = prevPointsCount - 1; i >= 0; i--) pline.RemoveVertexAt(i); transaction.Commit(); } } 

 //    ( ): public static Point2d[] GetPoints(this Polyline polyline) { if (polyline == null) { Debug.WriteLine(" !      "); return null; } if (polyline.NumberOfVertices == 0) return null; var points = new List<Point2d>(); for (int i = 0; i < polyline.NumberOfVertices; i++) points.Add(polyline.GetPoint2dAt(i)); return points.ToArray(); }