C# VBox.Remove方法代码示例

        public override void Clicked()
        {
            Box tmpBox, tmpBox2;
            Alignment tmpAlign;
            Box vbox = new Gtk.VBox();
            vbox.Spacing = 3;
            Box hbox = new Gtk.HBox();
            hbox.Spacing = 3;

            Box dungeonVreContainer = new Gtk.VBox();
            Box roomVreContainer = new Gtk.VBox();
            ValueReferenceEditor dungeonVre = null;
            ValueReferenceEditor roomVre = null;

            Alignment frame = new Alignment(0,0,0,0);
            var dungeonSpinButton = new SpinButton(0,15,1);
            var floorSpinButton = new SpinButton(0,15,1);
            var roomSpinButton = new SpinButtonHexadecimal(0,255,1);
            roomSpinButton.Digits = 2;
            Minimap minimap = null;

            System.Action RoomChanged = () => {
                Dungeon dungeon = minimap.Map as Dungeon;
                Room room = minimap.GetRoom();

                roomSpinButton.Value = room.Index&0xff;

                var vrs = new List<ValueReference>();
                vrs.Add(new StreamValueReference("Up", room.Index&0xff, 0,0, DataValueType.ByteBit));
                vrs.Add(new StreamValueReference("Right", room.Index&0xff, 1,1, DataValueType.ByteBit));
                vrs.Add(new StreamValueReference("Down", room.Index&0xff, 2,2, DataValueType.ByteBit));
                vrs.Add(new StreamValueReference("Left", room.Index&0xff, 3,3, DataValueType.ByteBit));
                vrs.Add(new StreamValueReference("Key", room.Index&0xff, 4,4, DataValueType.ByteBit));
                vrs.Add(new StreamValueReference("Chest", room.Index&0xff, 5,5, DataValueType.ByteBit));
                vrs.Add(new StreamValueReference("Boss", room.Index&0xff, 6,6, DataValueType.ByteBit));
                vrs.Add(new StreamValueReference("Dark", room.Index&0xff, 7,7, DataValueType.ByteBit));

                Stream stream = Project.GetBinaryFile("rooms/group" + dungeon.Group + "DungeonProperties.bin");
                foreach (StreamValueReference r in vrs)
                    r.SetStream(stream);

                if (roomVre != null)
                    roomVreContainer.Remove(roomVre);

                var vrg = new ValueReferenceGroup(vrs);
                roomVre = new ValueReferenceEditor(Project, vrg, 4, "Minimap Data");

                roomVreContainer.Add(roomVre);
            };

            System.Action DungeonChanged = () => {
                Dungeon dungeon = Project.GetIndexedDataType<Dungeon>(dungeonSpinButton.ValueAsInt);

                floorSpinButton.Adjustment.Upper = dungeon.NumFloors-1;
                if (floorSpinButton.ValueAsInt >= dungeon.NumFloors)
                    floorSpinButton.Value = dungeon.NumFloors-1;

                var vrs = new List<ValueReference>();
                vrs.Add(new ValueReference("Group", 0, DataValueType.String, false));
                vrs.Add(new ValueReference("Wallmaster dest room", 0, DataValueType.Byte));
                vrs.Add(new ValueReference("Bottom floor layout", 0, DataValueType.Byte, false));
                vrs.Add(new ValueReference("# of floors", 0, DataValueType.Byte, false));
                vrs.Add(new ValueReference("Base floor name", 0, DataValueType.Byte));
                vrs.Add(new ValueReference("Floors unlocked with compass", 0, DataValueType.Byte));

                Data data = dungeon.DataStart;
                foreach (ValueReference r in vrs) {
                    r.SetData(data);
                    data = data.NextData;
                }

                // Remove last ValueReferenceEditor
                if (dungeonVre != null)
                    dungeonVreContainer.Remove(dungeonVre);

                var vrg = new ValueReferenceGroup(vrs);
                dungeonVre = new ValueReferenceEditor(Project, vrg, "Base Data");

                dungeonVre.AddDataModifiedHandler(() => {
                            floorSpinButton.Adjustment.Upper = dungeon.NumFloors;
                            minimap.GenerateImage();
                            RoomChanged();
                        });

                // Replace the "group" option with a custom widget for finer
                // control.
                SpinButton groupSpinButton = new SpinButton(4,5,1);
                groupSpinButton.Value = dungeon.Group;
                groupSpinButton.ValueChanged += (c,d) => {
                    vrg.SetValue("Group", ">wGroup" + groupSpinButton.ValueAsInt + "Flags");
                };
                dungeonVre.ReplaceWidget(0, groupSpinButton);
                dungeonVre.ShowAll();

                // Tooltips
                dungeonVre.AddTooltip(0, "Also known as the high byte of the room index.");
                dungeonVre.AddTooltip(1, "The low byte of the room index wallmasters will send you to.");
                dungeonVre.AddTooltip(2, "The index of the layout for the bottom floor. Subsequent floors will use subsequent indices.");
                dungeonVre.AddTooltip(4, "Determines what the game will call the bottom floor. For a value of:\n$00: The bottom floor is 'B3'.\n$01: The bottom floor is 'B2'.\n$02: The bottom floor is 'B1'.\n$03: The bottom floor is 'F1'.");
                dungeonVre.AddTooltip(5, "A bitset of floors that will appear on the map when the compass is obtained.\n\nEg. If this is $05, then floors 0 and 2 will be unlocked (bits 0 and 2 are set).");
//.........这里部分代码省略.........

 void ClearVBox( VBox vbox )
 {
     foreach (Widget widget in vbox.Children)
     {
         widget.Destroy();
         vbox.Remove( widget );
     }
 }

		protected void OnFullscreenActionActivated (object sender, EventArgs e)
		{
			Button b = (Button)sender;
			Window w = new Window("Content Type Viewer");
			w.DeleteEvent += delegate(object o, DeleteEventArgs args) {
				_window_vbox.Remove(this);
				_parent.Add(this);
				b.ShowAll();
			};
			w.SetSizeRequest(800,600);
			_parent = (VBox)this.Parent;
			_parent.Remove(this);
			_window_vbox = new Gtk.VBox();
			w.Add(_window_vbox);
			_window_vbox.Add(this);
			w.ShowAll();
			w.Show();
			b.HideAll();
		}