private void AddPulldownButtonGroup1(RibbonPanel panel)

        {

            if ( == )

            {

               PulldownButtonData group1Data = new PulldownButtonData("PulldownGroup1", "门窗");

                PulldownButton group1 = panel.AddItem(group1Data) as PulldownButton;

                BitmapImage largeimage41 = new BitmapImage();

                largeimage41.BeginInit();

                largeimage41.UriSource = new Uri(@"C:\Kingcarrier\icon\mengchuang.png");

                largeimage41.DecodePixelWidth = ;

                largeimage41.DecodePixelHeight = ;

                largeimage41.EndInit();

                group1.LargeImage = largeimage41;

    PushButtonData itemData13 = new PushButtonData("itemName13", "插入单门", FileUtility.GetAssemblyFullName(), typeof(door).FullName);

                PushButton item13 = group1.AddPushButton(itemData13) as PushButton;

                item13.ToolTip = itemData13.Text;  // Can be changed to a more descriptive text.

                item13.Image = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

                item13.LargeImage = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

       PushButtonData itemData131 = new PushButtonData("itemName131", "改门方向", FileUtility.GetAssemblyFullName(), typeof(changedoor).FullName);

                PushButton item131 = group1.AddPushButton(itemData131) as PushButton;

                item131.ToolTip = itemData131.Text;  // Can be changed to a more descriptive text.

                item131.Image = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

                item131.LargeImage = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

                group1.AddSeparator();

                PushButtonData itemData132 = new PushButtonData("itemName132", "添加H件", FileUtility.GetAssemblyFullName(), typeof(addHtoWindow).FullName);

                PushButton item132 = group1.AddPushButton(itemData132) as PushButton;

                item132.ToolTip = itemData132.Text;  // Can be changed to a more descriptive text.

                item132.Image = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

                item132.LargeImage = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

                group1.AddSeparator();

                PushButtonData itx1 = new PushButtonData("itemName1", "插入单窗", FileUtility.GetAssemblyFullName(), typeof(window).FullName);

                PushButton it1 = group1.AddPushButton(itx1) as PushButton;

                it1.ToolTip = itx1.Text;  // Can be changed to a more descriptive text.

                it1.Image = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

                it1.LargeImage = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

                group1.AddSeparator();

                PushButtonData itx2 = new PushButtonData("itemName2", "插入连窗", FileUtility.GetAssemblyFullName(), typeof(twowindow).FullName);

                PushButton it2 = group1.AddPushButton(itx2) as PushButton;

                it2.ToolTip = itx2.Text;  // Can be changed to a more descriptive text.

                it2.Image = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

                it2.LargeImage = new BitmapImage(new Uri(@"C:\Kingcarrier\icon\报价清单.png"));

            }

            panel.AddSeparator();