public override void InitWindow() { // Window attr SetParameters("ComboBoxExample", "ComboBoxExample", 500, 400); // Layout attr VerticalStack layout = new VerticalStack(); layout.SetBackground(60, 60, 60); layout.SetPadding(30, 30, 30, 30); // Creating MenuItems MenuItem filterItem = ItemsFactory.GetMenuItem("Open Filter Function Menu", DefaultsService.GetDefaultImage(EmbeddedImage.Filter, EmbeddedImageSize.Size32x32)); MenuItem recycleItem = ItemsFactory.GetMenuItem("Open Recycle Bin", DefaultsService.GetDefaultImage(EmbeddedImage.RecycleBin, EmbeddedImageSize.Size32x32)); MenuItem refreshItem = ItemsFactory.GetMenuItem("Refresh UI", DefaultsService.GetDefaultImage(EmbeddedImage.Refresh, EmbeddedImageSize.Size32x32)); MenuItem addMenuItemItem = ItemsFactory.GetMenuItem("Add New Function...", DefaultsService.GetDefaultImage(EmbeddedImage.Add, EmbeddedImageSize.Size32x32)); // Creating ComboBox ComboBox combo = new ComboBox( filterItem, recycleItem, refreshItem, addMenuItemItem ); combo.SetAlignment(ItemAlignment.VCenter, ItemAlignment.HCenter); combo.SetText("Operations"); combo.SetStyle(StyleFactory.GetComboBoxStyle()); // Change event for "addMenuItemItem" - add a new MenuItem into ComboBox addMenuItemItem.EventMouseClick = (sender, args) => { InputDialog inDialog = new InputDialog("Add new function...", "Add", "NewFunction"); inDialog.OnCloseDialog += () => { if (inDialog.GetResult() != String.Empty) { combo.AddItem(ItemsFactory.GetMenuItem(inDialog.GetResult(), DefaultsService.GetDefaultImage(EmbeddedImage.Import, EmbeddedImageSize.Size32x32))); } }; inDialog.Show(addMenuItemItem.GetHandler()); }; // Add ComboBox to Window AddItem(layout); layout.AddItem(combo); // Decorate our ComboBox with a white dot combo.AddItem(ItemsFactory.GetDot()); //Optionally: Set start index (this method should only be called if ComboBox has already been added) // combo.SetCurrentIndex(0); }