AvalonStudio.Controls.EditorModel.UnRegisterLanguageService C# (CSharp) Метод

        public void UnRegisterLanguageService()
        {
            ShutdownBackgroundWorkers();

            UnsavedFile unsavedFile = null;

            lock (UnsavedFiles)
            {
                unsavedFile = UnsavedFiles.BinarySearch(ProjectFile.Location);
            }

            if (unsavedFile != null)
            {
                lock (UnsavedFiles)
                {
                    UnsavedFiles.Remove(unsavedFile);
                }
            }

            if (LanguageService != null && ProjectFile != null)
            {
                LanguageService.UnregisterSourceFile(Editor, ProjectFile);
            }

            TextDocument.TextChanged -= TextDocument_TextChanged;
        }