/// <summary>
        /// Creates new instance of Displayer for control
        /// </summary>
        /// <param name="objectToDisplay">Entity, that should be displayed at displayer</param>
        /// <returns></returns>
        public IDisplayer CreateNewDisplayer(IDisplayingEntity objectToDisplay)
        {
            DispatcheredTabPage newPage = new DispatcheredTabPage();

            newPage.Show(objectToDisplay);
            return(CreateNewDisplayer(objectToDisplay, ""));
        }
        /// <summary>
        /// Creates new instance of Displayer for control
        /// </summary>
        /// <param name="objectToDisplay">Entity, that should be displayed at displayer</param>
        /// <param name="text">Text of tabpage's header</param>
        /// <returns></returns>
        public IDisplayer CreateNewDisplayer(IDisplayingEntity objectToDisplay, string text)
        {
            DispatcheredTabPage newPage = new DispatcheredTabPage(text);

            newPage.Show(objectToDisplay);
            return(newPage);
        }