- <CommandMethod("ACANetScheduleLabs")> 
-     Public Sub CreatePropertySetDefinition() 
-         Dim doc As Document = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument 
-         Dim db As Database = doc.Database 
-         Dim ed As Editor = doc.Editor 
-         Dim propSetDefName As String = "ACADoorObjects" 
-         Try 
-             Dim propSetDef As New Autodesk.Aec.PropertyData.DatabaseServices.PropertySetDefinition 
-             propSetDef.SetToStandard(db) 
-             propSetDef.SubSetDatabaseDefaults(db) 
-             propSetDef.Description = "Property Set Definition by ACA.NET" 
-             Dim isStyle As Boolean = False 
-             Dim appliedTo = New Specialized.StringCollection() 
-             appliedTo.Add("AecDbDoor")       ' apply to a door object  
-             propSetDef.SetAppliesToFilter(appliedTo, isStyle) 
-   
-             Dim propDefManual = New Autodesk.Aec.PropertyData.DatabaseServices.PropertyDefinition() 
-             propDefManual.SetToStandard(db) 
-             propDefManual.SubSetDatabaseDefaults(db) 
-             propDefManual.Name = "ACAManualProp" 
-             propDefManual.Description = "Manual property by ACA.NET" 
-             propDefManual.DataType = Autodesk.Aec.PropertyData.DataType.Text 
-             propDefManual.DefaultData = "ACA Default" 
-             propSetDef.Definitions.Add(propDefManual) 
-   
-             'Dim propDefAutomatic = New Autodesk.Aec.PropertyData.DatabaseServices.PropertyDefinition() 
-             'propDefAutomatic.SetToStandard(db) 
-             'propDefAutomatic.SubSetDatabaseDefaults(db) 
-             'propDefAutomatic.Name = "ACAWidth" 
-             'propDefAutomatic.Description = "Automatic property by ACA.NET" 
-             'propDefAutomatic.SetAutomaticData("AecDbDoor", "Width") 
-             'propSetDef.Definitions.Add(propDefAutomatic) 
-   
-             'propDefAutomatic = New Autodesk.Aec.PropertyData.DatabaseServices.PropertyDefinition() 
-             'propDefAutomatic.SetToStandard(db) 
-             'propDefAutomatic.SubSetDatabaseDefaults(db) 
-             'propDefAutomatic.Name = "ACAHeight" 
-             'propDefAutomatic.Description = "Automatic property by ACA.NET" 
-             'propDefAutomatic.SetAutomaticData("AecDbDoor", "Height") 
-             'propSetDef.Definitions.Add(propDefAutomatic) 
-   
-             Using tr As Transaction = db.TransactionManager.StartTransaction() 
-                 Dim dictPropSetDef = New Autodesk.Aec.PropertyData.DatabaseServices.DictionaryPropertySetDefinitions(db) 
-                 If dictPropSetDef.Has(propSetDefName, tr) Then 
-                     ed.WriteMessage("error - the property set defintion already exists: " & propSetDefName) 
-                     Return 
-                 End If 
-                 dictPropSetDef.AddNewRecord(propSetDefName, propSetDef) 
-                 tr.AddNewlyCreatedDBObject(propSetDef, True) 
-                 'выбираем объект 
-                 Dim opt As PromptEntityOptions = New PromptEntityOptions(vbLf & "Выберите объект: ") 
-                 Dim resBlk As PromptEntityResult = Nothing 
-                 resBlk = ed.GetEntity(opt) 
-                 Dim pvId As ObjectId = resBlk.ObjectId 
-                 Dim obj As Autodesk.AutoCAD.DatabaseServices.Entity = tr.GetObject(pvId, OpenMode.ForWrite) 
-                 Autodesk.Aec.PropertyData.DatabaseServices.PropertyDataServices.AddPropertySet(obj, propSetDef.Id) 
-                 tr.Commit() 
-             End Using 
-         Catch ex As Exception 
-             ed.WriteMessage("error in CreatePropSetDef: " & ex.ToString & vbCrLf) 
-             Return 
-         End Try 
-         ed.WriteMessage("property set definition " & propSetDefName & " is successfully created." & vbCrLf) 
-     End Sub