C# Image.SetFromStock方法代码示例

		public ActionMenuItem (TileAction action) : base (action.Name)
		{
			this.action_delegate = action.Action;

			if (action.Stock != null) {
				Gtk.Image image = new Gtk.Image ();
				image.SetFromStock (action.Stock, IconSize.Menu);
				image.Show ();
				this.Image = image;
			}
		}

        public static void ErrorAlert(string primary, string secondary, Gtk.Window parent)
        {
            Gtk.Image image = new Gtk.Image();
              image.SetFromStock(Gtk.Stock.DialogError, Gtk.IconSize.Dialog);
              Gtk.Dialog dialog = Alert(primary, secondary, image, parent);
              // prepare error dialog

            dialog.AddButton(Gtk.Stock.Ok, ResponseType.Ok);
            dialog.ShowAll();

            // run dialog
            dialog.Run();
            dialog.Destroy();
        }

 public iFolderExceptionDialog( Gtk.Window parent,
   System.Exception exception)
     : base()
 {
     this.Title = Util.GS("iFolder Error");
        this.HasSeparator = true;
        this.Resizable = false;
        this.Modal = true;
        this.ex = exception;
        if(parent != null)
     this.TransientFor = parent;
        HBox h = new HBox();
        h.BorderWidth = 10;
        h.Spacing = 10;
        Image i = new Image();
        i.SetFromStock(Gtk.Stock.DialogError, IconSize.Dialog);
        i.SetAlignment(0.5F, 0);
        h.PackStart(i, false, false, 0);
        VBox v = new VBox();
        v.BorderWidth = 10;
        v.Spacing = 10;
        Label l = new Label("<span weight=\"bold\" size=\"larger\">" +
     GLib.Markup.EscapeText(exception.Message) + "</span>");
        l.LineWrap = true;
        l.UseMarkup = true;
        l.UseUnderline = false;
        l.Selectable = true;
        l.Xalign = 0; l.Yalign = 0;
        v.PackStart(l);
        dButton = new Button(Util.GS("Show Details"));
        dButton.Clicked += new EventHandler(ButtonPressed);
        HBox bhbox = new HBox();
        bhbox.PackStart(dButton, false, false, 0);
        v.PackEnd(bhbox, false, false, 0);
        details = new Label(Util.GS("Click \"Show Details\" below to get the full message returned with this error"));
        details.LineWrap = true;
        details.Selectable = true;
        details.Xalign = 0; details.Yalign = 0;
        v.PackEnd(details);
        h.PackEnd(v);
        h.ShowAll();
        this.VBox.Add(h);
        this.AddButton(Stock.Close, ResponseType.Ok);
 }

  public NotifyWindow(Gtk.Widget parent, string message, string details,
 Gtk.MessageType messageType, uint timeout)
      : base(Gtk.WindowType.Popup)
  {
      this.AppPaintable = true;
         parentWidget = parent;
         this.timeout = timeout;
         activeBackgroundColor = new Gdk.Color(249, 253, 202);
         inactiveBackgroundColor = new Gdk.Color(255, 255, 255);
         Gtk.HBox outBox = new HBox();
         this.Add(outBox);
         outBox.BorderWidth = (uint)wbsize;
         Gtk.VBox closeBox = new VBox();
         closeBox.BorderWidth = 3;
         outBox.PackEnd(closeBox, true, true, 0);
         EventBox eBox = new EventBox();
         eBox.ButtonPressEvent +=
      new ButtonPressEventHandler(OnCloseEvent);
         Gtk.Image closeImg = new Gtk.Image();
         closeImg.SetFromStock(Gtk.Stock.Close,
         IconSize.Menu);
         eBox.Add(closeImg);
         closeBox.PackStart(eBox, false, false, 0);
         Label padder = new Label("");
         outBox.PackStart(padder, false, false, 5);
         Gtk.VBox vbox = new VBox();
         outBox.PackStart(vbox, true, true, 0);
         vbox.BorderWidth = 10;
         Gtk.HBox hbox = new HBox();
         hbox.Spacing = 5;
         vbox.PackStart(hbox, false, false, 0);
         VBox iconVBox = new VBox();
         hbox.PackStart(iconVBox, false, false, 0);
         Gtk.Image msgImage = new Gtk.Image();
         switch(messageType)
         {
      case Gtk.MessageType.Info:
       msgImage.SetFromStock(Gtk.Stock.DialogInfo,
         IconSize.Button);
       break;
      case Gtk.MessageType.Warning:
       msgImage.SetFromStock(Gtk.Stock.DialogWarning,
         IconSize.Button);
       break;
      case Gtk.MessageType.Question:
       msgImage.SetFromStock(Gtk.Stock.DialogQuestion,
         IconSize.Button);
       break;
      case Gtk.MessageType.Error:
       msgImage.SetFromStock(Gtk.Stock.DialogError,
         IconSize.Button);
       break;
         }
         iconVBox.PackStart(msgImage, false, false, 0);
         VBox messageVBox = new VBox();
         hbox.PackStart(messageVBox, true, true, 0);
         Label l = new Label();
         l.Markup = "<span size=\"small\" weight=\"bold\">" + message + "</span>";
         l.LineWrap = false;
         l.UseMarkup = true;
         l.Selectable = false;
         l.Xalign = 0;
         l.Yalign = 0;
         l.LineWrap = true;
         l.Wrap = true;
         l.WidthRequest = messageTextWidth;
         messageVBox.PackStart(l, false, true, 0);
         detailsTextView = new LinkTextView(details);
         detailsTextView.Editable = false;
         detailsTextView.CursorVisible = false;
         detailsTextView.WrapMode = WrapMode.Word;
         detailsTextView.SizeAllocate(new Gdk.Rectangle(0, 0, messageTextWidth, 600));
         detailsTextView.LinkClicked +=
      new LinkClickedEventHandler(OnLinkClicked);
         messageVBox.PackStart(detailsTextView, false, false, 3);
         Label spacer = new Label();
         spacer.UseMarkup = true;
         spacer.Markup = "<span size=\"xx-small\"> </span>";
         messageVBox.PackEnd(spacer, false, false, 0);
         closeWindowTimeoutID = 0;
  }

        protected void TrocaLabel(object sender, System.EventArgs e)
        {
            Image img = new Image();
            img.SetFromStock(Stock.SortAscending, IconSize.Button);

            if (botaoOrdena.Label == "Ordem natural")
            {
                vetor = JanelaPrincipal.copiaBruta;
                botaoOrdena.Label = "Ordenar lista";
                botaoOrdena.Image = img;
                vetorEscolhido = 'C';
            }
            else
            {
                vetor = JanelaPrincipal.vetorDT;
                botaoOrdena.Label = "Ordem natural";
                botaoOrdena.Image = img;
                vetorEscolhido = 'V';
            }
            Atualiza();
        }

 internal void Init(Gtk.Window parent,
 DialogType type,
 ButtonSet buttonSet,
 string title,
 string statement,
 string secondaryStatement,
 string details)
 {
     this.Title = title;
       this.HasSeparator = false;
       this.Resizable = false;
       this.Modal = true;
       if(parent != null)
        this.TransientFor = parent;
       HBox h = new HBox();
       h.BorderWidth = 10;
       h.Spacing = 10;
       dialogImage = new Image();
       switch(type)
       {
        case DialogType.Error:
     dialogImage.SetFromStock(Gtk.Stock.DialogError, IconSize.Dialog);
     break;
        case DialogType.Question:
     dialogImage.SetFromStock(Gtk.Stock.DialogQuestion, IconSize.Dialog);
     break;
        case DialogType.Warning:
     dialogImage.SetFromStock(Gtk.Stock.DialogWarning, IconSize.Dialog);
     break;
        default:
        case DialogType.Info:
     dialogImage.SetFromStock(Gtk.Stock.DialogInfo, IconSize.Dialog);
     break;
       }
       dialogImage.SetAlignment(0.5F, 0);
       h.PackStart(dialogImage, false, false, 0);
       VBox v = new VBox();
       v.Spacing = 10;
       Label l = new Label();
       l.LineWrap = true;
       l.UseMarkup = true;
       l.Selectable = false;
       l.CanFocus = false;
       l.Xalign = 0; l.Yalign = 0;
       l.Markup = "<span weight=\"bold\" size=\"larger\">" + GLib.Markup.EscapeText(statement) + "</span>";
       v.PackStart(l);
       l = new Label(secondaryStatement);
       l.LineWrap = true;
       l.Selectable = false;
       l.CanFocus = false;
       l.Xalign = 0; l.Yalign = 0;
       v.PackStart(l, true, true, 8);
       if (details != null)
       {
        detailsExpander = new Expander(Util.GS("_Details"));
        v.PackStart(detailsExpander, false, false, 0);
        TextView textView = new TextView();
        textView.Editable = false;
        textView.WrapMode = WrapMode.Char;
        TextBuffer textBuffer = textView.Buffer;
        textBuffer.Text = details;
        showDetailsScrolledWindow = new ScrolledWindow();
        detailsExpander.Add(showDetailsScrolledWindow);
        showDetailsScrolledWindow.AddWithViewport(textView);
        showDetailsScrolledWindow.Visible = false;
       }
       extraWidgetVBox = new VBox(false, 0);
       v.PackStart(extraWidgetVBox, false, false, 0);
       extraWidgetVBox.NoShowAll = true;
       extraWidget = null;
       h.PackEnd(v);
       h.ShowAll();
       this.VBox.Add(h);
       Widget defaultButton;
       switch(buttonSet)
       {
        default:
        case ButtonSet.Ok:
     defaultButton = this.AddButton(Stock.Ok, ResponseType.Ok);
     break;
        case ButtonSet.OkCancel:
     this.AddButton(Stock.Cancel, ResponseType.Cancel);
     defaultButton = this.AddButton(Stock.Ok, ResponseType.Ok);
     break;
        case ButtonSet.YesNo:
     this.AddButton(Stock.No, ResponseType.No);
     defaultButton = this.AddButton(Stock.Yes, ResponseType.Yes);
     break;
       }
       defaultButton.CanDefault = true;
       defaultButton.GrabFocus();
 }

 public RemoveAccountDialog(DomainInformation domainInfo)
     : base()
 {
     this.Title = "";
        this.Resizable = false;
        this.HasSeparator = false;
        HBox h = new HBox();
        h.BorderWidth = 10;
        h.Spacing = 10;
        Image i = new Image();
        i.SetFromStock(Gtk.Stock.DialogQuestion, IconSize.Dialog);
        i.SetAlignment(0.5F, 0);
        h.PackStart(i, false, false, 0);
        VBox v = new VBox();
        Label l = new Label("<span weight=\"bold\" size=\"larger\">" +
      Util.GS("Remove this iFolder account?") + "</span>");
        l.LineWrap = true;
        l.UseMarkup = true;
        l.Selectable = false;
        l.Xalign = 0; l.Yalign = 0;
        v.PackStart(l, false, false, 10);
        Table table = new Table(3, 2, false);
        table.RowSpacing = 0;
        table.ColumnSpacing = 10;
        table.Homogeneous = false;
        l = new Label(Util.GS("System Name:"));
        l.Xalign = 1;
        table.Attach(l, 0,1, 0,1,
        AttachOptions.Shrink | AttachOptions.Fill, 0,0,0);
        l = new Label(domainInfo.Name);
        l.UseUnderline = false;
        l.Xalign = 0;
        table.Attach(l, 1,2, 0,1,
        AttachOptions.Fill | AttachOptions.Expand, 0,0,0);
        l = new Label(Util.GS("Server:"));
        l.Xalign = 1;
        table.Attach(l, 0,1, 1,2,
        AttachOptions.Shrink | AttachOptions.Fill, 0,0,0);
        l = new Label(domainInfo.Host);
        l.Xalign = 0;
        table.Attach(l, 1,2, 1,2,
        AttachOptions.Fill | AttachOptions.Expand, 0,0,0);
        l = new Label(Util.GS("Username:"));
        l.Xalign = 1;
        table.Attach(l, 0,1, 2,3,
        AttachOptions.Shrink | AttachOptions.Fill, 0,0,0);
        l = new Label(domainInfo.MemberName);
        l.UseUnderline = false;
        l.Xalign = 0;
        table.Attach(l, 1,2, 2,3,
        AttachOptions.Fill | AttachOptions.Expand, 0,0,0);
        v.PackEnd(table, true, true, 0);
        h.PackEnd(v);
        this.VBox.PackStart(h, true, true, 0);
        cbutton = new CheckButton(Util.GS("_Remove my iFolders and files from the server"));
        this.VBox.PackStart(cbutton, false, false, 10);
        cbutton.Toggled +=
     new EventHandler(OnRemoveiFoldersToggled);
        if (!domainInfo.Active || !domainInfo.Authenticated)
        {
     cbutton.Sensitive = false;
        }
        this.VBox.ShowAll();
        Button noButton = new Button(Stock.No);
        noButton.CanFocus = true;
        noButton.CanDefault = true;
        noButton.ShowAll();
        this.AddActionWidget(noButton, ResponseType.No);
        this.AddButton(Stock.Yes, ResponseType.Yes);
        this.DefaultResponse = ResponseType.No;
        this.FocusChild = noButton;
 }

 void HandleGeneratebuttonClicked(object sender, EventArgs e)
 {
     Dialog d = new Dialog ("Generate Seed", this.window, DialogFlags.DestroyWithParent,
                            Stock.Ok, ResponseType.Ok, Stock.Cancel, ResponseType.Cancel);
     HBox hbox1 = new HBox (false, 0);
     Image icon = new Image ();
     icon.SetFromStock (Stock.DialogQuestion, IconSize.Dialog);
     Label l1 = new Label ();
     l1.Text = "<span weight=\"bold\" size=\"x-large\">Enter in a seed for the random name generator below.</span>";
     l1.UseMarkup = true;
     hbox1.PackStart (icon, false, true, 0);
     hbox1.PackEnd (l1, false, true, 0);
     HBox hbox2 = new HBox (false, 0);
     Random r = new Random (DateTime.Now.Millisecond);
     Entry entry = new Entry (r.Next ().ToString ());
     hbox2.PackStart (new Label ("Enter seed integer:"), false, true, 0);
     hbox2.PackEnd (entry);
     d.VBox.PackStart (hbox1, false, true, 0);
     d.VBox.PackEnd (hbox2, true, true, 0);
     d.ShowAll ();
     int result = d.Run ();
     if ((ResponseType)result == ResponseType.Ok)
     {
         try
         {
             int seed = Convert.ToInt32 (entry.Text);
             this.HandleGenerateName (seed);
         }
         catch (ArgumentNullException ex)
         {
             this.ReportError (ex);
         }
         catch (FormatException ex)
         {
             this.ReportError (ex);
         }
         catch (OverflowException ex)
         {
             this.ReportError (ex);
         }
     }
     d.Hide ();
     d.Destroy ();
 }

 public void ReportError(Exception ex)
 {
     Dialog d = new Dialog (ex.GetType ().ToString (), this.window, DialogFlags.DestroyWithParent,
                            Stock.Ok, ResponseType.Ok);
     Image icon = new Image ();
     icon.SetFromStock (Stock.DialogError, IconSize.Dialog);
     Label l1 = new Label ();
     l1.Text = "<span weight=\"bold\" size=\"x-large\">" + ex.GetType ().ToString () + "</span>";
     l1.UseMarkup = true;
     HBox hbox = new HBox (false, 0);
     hbox.PackStart (icon, false, true, 0);
     hbox.PackEnd (l1, true, true, 0);
     d.VBox.PackStart (hbox, false, true, 0);
     d.VBox.PackStart (new Label (ex.Message), false, true, 0);
     d.VBox.PackStart (new Label (ex.Source), false, true, 0);
     ScrolledWindow sw = new ScrolledWindow ();
     TextView tv = new TextView ();
     tv.Editable = false;
     tv.Buffer.Text = ex.StackTrace;
     sw.Add (tv);
     d.VBox.PackEnd (sw, true, true, 0);
     d.ShowAll ();
     d.Run ();
     d.Hide ();
     d.Destroy ();
 }