public interface IEditorBase
    {
        /// <summary>
        /// Gets the name of the editor instance.
        /// </summary>
        string EditorName { get; }
        /// <summary>
        /// Sets the editor's dirty flag to true, i.e., IsDirty returns true after calling this method.
        /// </summary>
        void SetDirty();
        /// <summary>
        /// Gets the editor's preferences.
        /// </summary>
        IPreference Preferences { get; }
        /// <summary>
        /// Gets the editor's CommandManager.
        /// </summary>
        IAppCommandManagerBase AppCommandManager { get; }
        /// <summary>
        /// Gets a value indicating whether the editor instance is read-only
        /// </summary>
        bool IsReadOnly { get; }
    }