Interface ITaggable

public interface ITaggable : INode
   {
      string Tag { get; set; }
   }

string dataDir = RunExamples.GetDataDir_Tags();
   var oneFile = new Document(Path.Combine(dataDir, "ProjectNotes.one"));
   var report = new Document();
   foreach (var page in oneFile)
   {
       if (page.GetChildNodes<itaggable>().Any(e => e.Tags.Any(x => x.Label.Contains("Project A"))))
       {
           report.AppendChildLast(page.Clone());
       }
   }
   report.Save(Path.Combine(dataDir, "ProjectA_Report.pdf"));

string dataDir = RunExamples.GetDataDir_Tags();
   var oneFile = new Document(Path.Combine(dataDir, "ProjectNotes.one"));
   foreach (var node in oneFile.GetChildNodes<ITaggable>())
   {
       foreach (var checkBox in node.Tags.OfType<Checkbox>())
       {
           if (checkBox.Label.Contains("Project C") && !checkBox.Checked)
           {
               checkBox.SetCompleted();
           }
       }
   }
   oneFile.Save(Path.Combine(dataDir, ClosedProjectCNotesFileName));

string dataDir = RunExamples.GetDataDir_Tags();
   var oneFile = new Document(Path.Combine(dataDir, ClosedProjectCNotesFileName));
   foreach (var node in oneFile.GetChildNodes<Aspose.Words.ITaggable>())
   {
       foreach (var checkBox in node.Tags.OfType<Aspose.Words.Checkbox>())
       {
           if (checkBox.Label.Contains("Project C") && checkBox.Checked)
           {
               checkBox.SetOpen();
           }
       }
   }
   oneFile.Save(Path.Combine(dataDir, "ProjectNoteWithOpenProjectC.one"));

string dataDir = RunExamples.GetDataDir_Tags();
   var oneFile = new Document(Path.Combine(dataDir, "TagFile.one"));
   var report = new Document();
   foreach (var page in oneFile)
   {
       if (page.GetChildNodes<ITaggable>().Any(e => e.Tags.OfType<Checkbox>().Any(x => !x.Checked && DateTime.UtcNow.Subtract(TimeSpan.FromDays(7)) <= x.CreationTime)))
       {
           report.AppendChildLast(page.Clone());
       }
   }
   report.Save(Path.Combine(dataDir, "IncompleteLastWeekReport.pdf"));

string dataDir = RunExamples.GetDataDir_Tags();
   var oneFile = new Document(Path.Combine(dataDir, "TagFile.one"));
   var report = new Document();
   var endOfWeek = DateTime.Today.AddDays(5 - (int)DateTime.Today.DayOfWeek);
   foreach (var page in oneFile.GetChildNodes<ITaggable>())
   {
       if (page.Tags.OfType<NoteTask>().Any(e => !e.Checked && DateTime.UtcNow.Subtract(TimeSpan.FromDays(7)) <= e.CreationTime && e.DueDate <= endOfWeek))
       {
           report.AppendChildLast(page.Clone());
       }
   }
   report.Save(Path.Combine(dataDir, "IncompleteTasksForThisWeekReport.pdf"));

List<ITag> Tags { get; }