AutoCAD .NET: Iterate Through Registered Application (RegApp) Symbol Table

We need to iterate through the registered application symbol table of the current database from time to time. Here is some succinct and good code in C# to do so.

        [CommandMethod("RegAppIterator")]
        public static void RegAppIterator_Method()
        {
            Database database = HostApplicationServices.WorkingDatabase;
            using (Transaction transaction = database.TransactionManager.StartTransaction())
            {
                SymbolTable symTable = (SymbolTable)transaction.GetObject(database.RegAppTableId, OpenMode.ForRead);
                foreach (ObjectId id in symTable)
                {
                    RegAppTableRecord symbol = (RegAppTableRecord)transaction.GetObject(id, OpenMode.ForRead);

                    //TODO: Access to the symbol
                    MgdAcApplication.DocumentManager.MdiActiveDocument.Editor.WriteMessage(string.Format("\nName: {0}", symbol.Name));
                }

                transaction.Commit();
            }
        }
 
If the command is run, something like the following may be printed out to the command line window.

Command: RegAppIterator

Name: ACAD
Name: CONTENTBLOCKDESCRIPTION
Name: CONTENTBLOCKICON
Name: CONTENTTABDATA
Name: CONTENTCURRENTTAB
Name: ACAD_PSEXT
Name: AcAecLayerStandard
Name: ACAD_EXEMPT_FROM_CAD_STANDARDS
Name: PE_URL
Name: ACAD_DSTYLE_DIMTEXT_FILL
Name: DCO15
Name: AcDbBlockRepETag
Name: AcDbDynamicBlockTrueName
Name: AcDbDynamicBlockGUID
Name: AcDbBlockRepBTag
Name: ACAD_MLEADERVER

The leading edge AutoCAD .NET Addin Wizard (AcadNetAddinWizard) provides various wizards, coders, and widgets to help program AutoCAD addins in C#, VB.NET or even C++/CLI.