/// <summary>
        /// Method to initailize the tab pages for the property sheet
        /// </summary>
        private void InitializePages()
        {
            MPPage page = null;

            page = new ComputerGeneralEditPage();
            this.AddPage(page,
                         new MPMenuItem(page.PageID, "General", "General"),
                         MPMenu.POSITION_END);

            page = new ComputerOSEditPage();
            this.AddPage(page,
                         new MPMenuItem(page.PageID, "Operating System", "Operating System"),
                         MPMenu.POSITION_END
                         );

            page = new ComputerMemOfPage(this._container, this._plugin);
            this.AddPage(page,
                         new MPMenuItem(page.PageID, "Member Of", "Member Of"),
                         MPMenu.POSITION_END);

            page = new ADEditPage(this);
            this.AddPage(page,
                         new MPMenuItem(page.PageID, "Advanced", "Advanced"),
                         MPMenu.POSITION_END
                         );
        }
        /// <summary>
        /// Method to call the Apply functionality for each of tab pages of type MPage.
        /// </summary>
        /// <param name="actionCause"></param>
        /// <returns></returns>
        protected override bool Apply(EditDialogAction actionCause)
        {
            if (Applied && !bDataWasChanged)
            {
                return(true);
            }

            foreach (MPPage page in this.GetPages())
            {
                if (page != null)
                {
                    IDirectoryPropertiesPage ipp = page as IDirectoryPropertiesPage;
                    if (page.PageID.Trim().Equals("EditProperitiesAdvanced"))
                    {
                        ADEditPage _editPage = (ADEditPage)page;
                        if (!_editPage.OnApply())
                        {
                            return(false);
                        }
                    }
                    if (page.PageID.Trim().Equals("ComputerMemofEditProperities"))
                    {
                        ComputerMemOfPage _computerMemPage = (ComputerMemOfPage)page;
                        if (!_computerMemPage.OnApply())
                        {
                            return(false);
                        }
                    }
                    if (page.PageID.Trim().Equals("ComputerGeneralEditProperities"))
                    {
                        ComputerGeneralEditPage _computereditPage = (ComputerGeneralEditPage)page;
                        if (!_computereditPage.OnApply())
                        {
                            return(false);
                        }
                    }
                }
            }
            Applied = true;
            return(true);
        }
    /// <summary>
    /// Method to initailize the tab pages for the property sheet
    /// </summary>
    private void InitializePages()
    {
        MPPage page = null;
        
        page = new ComputerGeneralEditPage();
        this.AddPage(page,
        new MPMenuItem(page.PageID, "General", "General"),
        MPMenu.POSITION_END);

        page = new ComputerOSEditPage();
        this.AddPage(page,
        new MPMenuItem(page.PageID, "Operating System", "Operating System"),
        MPMenu.POSITION_END
        );
        
        page = new ComputerMemOfPage(this._container, this._plugin);
        this.AddPage(page,
        new MPMenuItem(page.PageID, "Member Of", "Member Of"),
        MPMenu.POSITION_END);
        
        page = new ADEditPage(this);
        this.AddPage(page,
        new MPMenuItem(page.PageID, "Advanced", "Advanced"),
        MPMenu.POSITION_END
        );       
    }