C# ComboBoxEntry.AppendText方法代码示例

        public StationEditor (DatabaseTrackInfo track) : base()
        {
            AccelGroup accel_group = new AccelGroup ();
            AddAccelGroup (accel_group);

            Title = String.Empty;
            SkipTaskbarHint = true;
            Modal = true;

            this.track = track;

            string title = track == null
                ? Catalog.GetString ("Add new radio station")
                : Catalog.GetString ("Edit radio station");

            BorderWidth = 6;
            HasSeparator = false;
            DefaultResponse = ResponseType.Ok;
            Modal = true;

            VBox.Spacing = 6;

            HBox split_box = new HBox ();
            split_box.Spacing = 12;
            split_box.BorderWidth = 6;

            Image image = new Image ();
            image.IconSize = (int)IconSize.Dialog;
            image.IconName = "radio";
            image.Yalign = 0.0f;
            image.Show ();

            VBox main_box = new VBox ();
            main_box.BorderWidth = 5;
            main_box.Spacing = 10;

            Label header = new Label ();
            header.Markup = String.Format ("<big><b>{0}</b></big>", GLib.Markup.EscapeText (title));
            header.Xalign = 0.0f;
            header.Show ();

            Label message = new Label ();
            message.Text = Catalog.GetString ("Enter the Genre, Title and URL of the radio station you wish to add. A description is optional.");
            message.Xalign = 0.0f;
            message.Wrap = true;
            message.Show ();

            table = new Table (5, 2, false);
            table.RowSpacing = 6;
            table.ColumnSpacing = 6;

            genre_entry = ComboBoxEntry.NewText ();

            foreach (string genre in ServiceManager.DbConnection.QueryEnumerable<string> ("SELECT DISTINCT Genre FROM CoreTracks ORDER BY Genre")) {
                if (!String.IsNullOrEmpty (genre)) {
                    genre_entry.AppendText (genre);
                }
            }

            if (track != null && !String.IsNullOrEmpty (track.Genre)) {
                genre_entry.Entry.Text = track.Genre;
            }

            AddRow (Catalog.GetString ("Station Genre:"), genre_entry);

            name_entry        = AddEntryRow (Catalog.GetString ("Station Name:"));
            stream_entry      = AddEntryRow (Catalog.GetString ("Stream URL:"));
            creator_entry     = AddEntryRow (Catalog.GetString ("Station Creator:"));
            description_entry = AddEntryRow (Catalog.GetString ("Description:"));

            rating_entry = new RatingEntry ();
            HBox rating_box = new HBox ();
            rating_box.PackStart (rating_entry, false, false, 0);
            AddRow (Catalog.GetString ("Rating:"), rating_box);

            table.ShowAll ();

            main_box.PackStart (header, false, false, 0);
            main_box.PackStart (message, false, false, 0);
            main_box.PackStart (table, false, false, 0);
            main_box.Show ();

            split_box.PackStart (image, false, false, 0);
            split_box.PackStart (main_box, true, true, 0);
            split_box.Show ();

            VBox.PackStart (split_box, true, true, 0);

            Button cancel_button = new Button (Stock.Cancel);
            cancel_button.CanDefault = false;
            cancel_button.UseStock = true;
            cancel_button.Show ();
            AddActionWidget (cancel_button, ResponseType.Close);

            cancel_button.AddAccelerator ("activate", accel_group, (uint)Gdk.Key.Escape,
                0, Gtk.AccelFlags.Visible);

            save_button = new Button (Stock.Save);
            save_button.CanDefault = true;
            save_button.UseStock = true;
//.........这里部分代码省略.........

 private void SelIterCmb(ComboBoxEntry cmb, string itemtoselect)
 {
     Boolean isSelected = false;
     TreeIter cmbiter;
     cmb.Model.GetIterFirst (out cmbiter);
     do {
         GLib.Value value = new GLib.Value();
         cmb.Model.GetValue(cmbiter,0,ref value);
         if ((value.Val as string).Equals(itemtoselect, StringComparison.CurrentCultureIgnoreCase)){
             cmb.SetActiveIter(cmbiter);
             isSelected = true;
         }
     } while (cmb.Model.IterNext(ref cmbiter));
     if (!isSelected) {
         cmb.AppendText (itemtoselect);
         this.SelIterCmb (cmb, itemtoselect);
     }
 }

        public StationDialog(Stations stations, Station station)
        {
            glade = new Glade.XML(null, "radio.glade", "StationDialog", "banshee");
            glade.Autoconnect(this);
            dialog = (Dialog)glade.GetWidget("StationDialog");
            Banshee.Base.IconThemeUtils.SetWindowIcon(dialog);

            if(station == null) {
                is_new = true;
                station = new Station();
            }

            this.stations = stations;
            this.station = station;

            link_store = new LinkStore(station);
            view = new NodeView(link_store);
            view.HeadersVisible = true;

            CellRendererToggle active_renderer = new CellRendererToggle();
            active_renderer.Activatable = true;
            active_renderer.Radio = true;
            active_renderer.Toggled += OnLinkToggled;

            view.AppendColumn(Catalog.GetString("Active"), active_renderer, ActiveDataFunc);
            view.AppendColumn(Catalog.GetString("Type"), new CellRendererText(), TypeDataFunc);
            view.AppendColumn(Catalog.GetString("Title"), EditTextRenderer(), "text", 1);
            view.AppendColumn(Catalog.GetString("URI"), EditTextRenderer(), "text", 2);
            view.Show();

            (glade["link_view_container"] as ScrolledWindow).Add(view);

            group_combo = ComboBoxEntry.NewText();
            group_combo.Show();
            (glade["group_combo_container"] as Box).PackStart(group_combo, true, true, 0);

            title_entry.Text = station.Title == null ? String.Empty : station.Title;
            description_entry.Text = station.Description == null ? String.Empty : station.Description;
            group_combo.Entry.Text = station.Group == null ? String.Empty : station.Group;

            foreach(string group in stations.Groups) {
                group_combo.AppendText(group);
            }
        }