C# TextMenu类代码示例

	void Page_Load(object sender, System.EventArgs e)
	{
		// declare the menu and set its properties
		TextMenu tm = new TextMenu();
		tm.ID = "TextMenu1";
		
		// add the menu to page
		Page.Controls.Add(tm);

		string sConnectionString;
		OleDbDataReader oReader;
		
		// set the connection string
		sConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("../App_Data/DBDEMO.mdb");
		OleDbConnection Cn = new OleDbConnection(sConnectionString);
		
		// The database has one table called items containing both parent items and menu items
		// LEVEL shows what level the item is at (0 - parent item, 1 - belongs to menu attached to parent item, etc)
		// ORDER sets what is the item's order in the current menu (1 - first item, 2 - second item, etc.)
		// it is very important to add parent elements first, then level 1 items, then level 2 items, etc.
		string SQL = "SELECT * FROM Items ORDER BY [LEVEL], [ORDER]";
		OleDbCommand Com = new OleDbCommand(SQL,Cn);
		Cn.Open();
		oReader = Com.ExecuteReader();

		// Populate TM.
		while (oReader.Read()) 
		{
			// if PARENTID is null, we're adding a parent element, otherwise it's a menu item
			tm.Add(oReader.IsDBNull(oReader.GetOrdinal("PARENTID")) ? null : oReader.GetString(oReader.GetOrdinal("PARENTID")), 
					oReader.GetString(oReader.GetOrdinal("ID")),
					oReader.IsDBNull(oReader.GetOrdinal("HTML")) ? "" : oReader.GetString(oReader.GetOrdinal("HTML")),
					oReader.IsDBNull(oReader.GetOrdinal("URL")) ? null : oReader.GetString(oReader.GetOrdinal("URL")),
					oReader.IsDBNull(oReader.GetOrdinal("URLTARGET")) ? null : oReader.GetString(oReader.GetOrdinal("URLTARGET")));
		}

		oReader.Close();
		Cn.Close();
	}

	private void Page_Load(object sender, System.EventArgs e)
	{
		TextMenu tm1 = new TextMenu();
		tm1.ID = "tm1";
		tm1.StyleFolder = "styles/submenuicon";
		tm1.SubMenuText = "";

		tm1.Add(null, "brands", "Brands", null, null);
			tm1.Add("brands", "ibm", "IBM");
			tm1.Add("brands", "microsoft", "MICROSOFT");
			tm1.Add("brands", "obout", "OBOUT", "http://www.obout.com/", "_top");
				tm1.Add("obout", "treeview", "TreeView", "http://www.obout.com/t2/edraganddrop.aspx", "_top");
				tm1.Add("obout", "slidemenu", "Slide Menu", "http://www.obout.com/sm3/whatisnew.aspx", "_top");
				tm1.Add("obout", "calendar", "Calendar", "http://www.obout.com/calendar/", "_top");
				tm1.Add("obout", "postback", "AJAXPage", "http://www.obout.com/AJAXPage/", "_top");
				tm1.Add("obout", "splitter", "Splitter", "http://www.obout.com/splitter/", "_top");
				tm1.Add("obout", "easymenu", "EasyMenu", "http://www.obout.com/em/", "_top");
				tm1.Add("obout", "combobox", "Combobox", "http://www.obout.com/combobox/", "_top");
				tm1.Add("obout", "editor", "HTML Editor", "http://www.obout.com/editor_new/", "_top");
				tm1.Add("obout", "treedb", "Tree_DB", "http://www.obout.com/t_db/index.aspx", "_top");
				tm1.Add("obout", "textmenu", "TextMenu", "http://www.obout.com/tm/tm.aspx", "_top");
		tm1.Add(null, "systems", "Systems");
			tm1.Add("systems", "desktops", "Desktops");
			tm1.Add("systems", "handhelds", "Handhelds");
			tm1.Add("systems", "notebooks", "Notebooks");
			tm1.Add("systems", "servers", "Servers");
		tm1.Add(null, "hardware", "Hardware");
			tm1.Add("hardware", "accessories", "Accessories");
			tm1.Add("hardware", "keyboards", "Keyboards");
			tm1.Add("hardware", "memory", "Memory");
			tm1.Add("hardware", "printers", "Printers");
			tm1.Add("hardware", "videocards", "Video Cards");
		tm1.Add(null, "software", "Software");
			tm1.Add("software", "applications", "Applications");
			tm1.Add("software", "licensing", "Licensing");

		this.Controls.Add(tm1);
	}

	private void Page_Load(object sender, System.EventArgs e)
	{
		System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument();
		xmlDoc.Load(Server.MapPath("TextMenuXML.xml"));

		System.Xml.XmlNodeList menuNodes = xmlDoc.SelectNodes("/TextMenu");

		foreach (System.Xml.XmlNode menuNode in menuNodes)
		{
			string menuID = menuNode.Attributes["ID"].Value;

			// create new TextMenu object ...
			TextMenu tmpMenu = new TextMenu();
			tmpMenu.ID = menuID;
			
			// take the childs and create the menu items ...
			System.Xml.XmlNodeList menuItemsNodes = menuNode.SelectNodes("//Item");

			foreach (System.Xml.XmlNode menuItemNode in menuItemsNodes)
			{
				string menuItemID = menuItemNode.Attributes["ID"].Value;
				string InnerHTML = menuItemNode.Attributes["InnerHTML"].Value;
				string parentMenuItemID = null;
				if (menuItemNode.Attributes["ParentID"] != null)
					parentMenuItemID = menuItemNode.Attributes["ParentID"].Value;
				string menuUrl = null;
				if (menuItemNode.Attributes["Url"] != null)
					menuUrl = menuItemNode.Attributes["Url"].Value;

				// create new Menu item object and add it to the created menu ...
				tmpMenu.Add(parentMenuItemID, menuItemID, InnerHTML, menuUrl, null);
			}
			
			placeHolder1.Controls.Add(tmpMenu);
		}
	}

 // Reference Menu
 private void SetReferencePoint(int index, TextMenu.Item ti)
 {
     // This is going to get complicated...
     if (referencePoints[index].part != vessel.GetReferenceTransformPart())
     {
         referencePoints[index].part.MakeReferencePart();
     }
     activeMenu.SetSelected(index, true);
 }

 // Decouple port menu...
 private void DecouplePort(int index, TextMenu.Item ti)
 {
     var thatPort = undockablesList[index] as ModuleDockingNode;
     var thatClaw = undockablesList[index] as ModuleGrappleNode;
     if (thatPort != null)
     {
         switch (thatPort.state)
         {
             case "Docked (docker)":
                 thatPort.Undock();
                 break;
             case "PreAttached":
                 thatPort.Decouple();
                 break;
         }
     }
     // Mihara: Claws require multiple different calls depending on state --
     // Release releases the claw that grabbed something else, while Decouple releases the claw that grabbed your own vessel.
     // FIXME: This needs further research.
     if (thatClaw != null)
     {
         thatClaw.Release();
     }
     UpdateUndockablesList();
     activeMenu = topMenu;
     currentMenu = MenuList.Root;
     UpdateLists();
 }

        // Vessel Menu
        private void TargetVessel(int index, TextMenu.Item ti)
        {
            if (selectedVessel == vesselsList[index].vessel)
            {
                // Already selected.  Are there ports?
                UpdatePortsList();
                if (portsList.Count > 0)
                {
                    currentMenu = MenuList.Ports;

                    activeMenu = new TextMenu();
                    activeMenu.rightColumnWidth = 8;

                    activeMenu.labelColor = nameColorTag;
                    activeMenu.selectedColor = selectedColorTag;
                    activeMenu.disabledColor = unavailableColorTag;
                    activeMenu.rightTextColor = distanceColorTag;

                    UpdateLists();

                    if (selectedPort != null)
                    {
                        int idx = portsList.FindIndex(x => x == selectedPort);
                        activeMenu.currentSelection = idx;
                    }
                }
            }
            else
            {
                vesselsList[index].SetTarget();
                selectedCelestial = null;
                selectedPort = null;

                activeMenu.SetSelected(index, true);
            }
        }

 private void SAS_Mode(int arg1, TextMenu.Item arg2)
 {
     vessel.Autopilot.SetMode(modes[arg1]);
     // find the UI object on screen
     RUIToggleButton[] SASbtns = UnityEngine.Object.FindObjectOfType<VesselAutopilotUI>().modeButtons;
     // set our mode, note it takes the mode as an int, generally top to bottom, left to right, as seen on the screen. Maneuver node being the exception, it is 9
     SASbtns.ElementAt<RUIToggleButton>((int)modes[arg1]).SetTrue(true, true);
 }

        private void ShowReferenceMenu(int index, TextMenu.Item ti)
        {
            currentMenu = MenuList.Reference;

            activeMenu = new TextMenu();

            activeMenu.labelColor = nameColorTag;
            activeMenu.selectedColor = selectedColorTag;
            activeMenu.disabledColor = unavailableColorTag;
            activeMenu.rightTextColor = distanceColorTag;

            UpdateLists();

            activeMenu.currentSelection = referencePoints.FindIndex(x => x.part == vessel.GetReferenceTransformPart());
        }

 private void SmartASS_KillRot(int index, TextMenu.Item tmi)
 {
     SetSmartassMode(JSIMechJeb.Target.KILLROT);
 }

 // EVA Menu
 private void CrewEVA(int index, TextMenu.Item ti)
 {
     var vesselCrew = vessel.GetVesselCrew();
     float acLevel = ScenarioUpgradeableFacilities.GetFacilityLevel(SpaceCenterFacility.AstronautComplex);
     bool evaUnlocked = GameVariables.Instance.UnlockedEVA(acLevel);
     bool evaPossible = GameVariables.Instance.EVAIsPossible(evaUnlocked, vessel);
     if (evaPossible && ti.id < vesselCrew.Count && vesselCrew[ti.id] != null && HighLogic.CurrentGame.Parameters.Flight.CanEVA)
     {
         FlightEVA.SpawnEVA(vesselCrew[ti.id].KerbalRef);
         CameraManager.Instance.SetCameraFlight();
     }
 }

        private void ShowCrewEVA(int index, TextMenu.Item ti)
        {
            currentMenu = MenuList.CrewEVA;

            activeMenu = new TextMenu();
            activeMenu.labelColor = nameColorTag;
            activeMenu.selectedColor = selectedColorTag;
            activeMenu.disabledColor = unavailableColorTag;
            activeMenu.rightTextColor = distanceColorTag;

            var vesselCrew = vessel.GetVesselCrew();
            for (int crewIdx = 0; crewIdx < vesselCrew.Count; ++crewIdx)
            {
                if (vesselCrew[crewIdx] != null)
                {
                    var tmi = new TextMenu.Item();
                    tmi.action = CrewEVA;
                    tmi.labelText = vesselCrew[crewIdx].name;
                    tmi.rightText = vesselCrew[crewIdx].experienceTrait.Title;
                    tmi.isSelected = false;
                    tmi.id = crewIdx;
                    activeMenu.Add(tmi);
                }
            }
        }

 private void ToggleForceRoll(int index, TextMenu.Item tmi)
 {
     bool newForceRollState = !ForceRollState();
     forceRollMenuItem.isSelected = newForceRollState;
     ForceRoll(newForceRollState);
 }

        public void Start()
        {
            if (!HighLogic.LoadedSceneIsFlight)
                return;

            rpmComp = RasterPropMonitorComputer.Instantiate(internalProp, true);

            // Grrrrrr.
            if (!string.IsNullOrEmpty(nameColor))
                nameColorValue = ConfigNode.ParseColor32(nameColor);
            if (!string.IsNullOrEmpty(distanceColor))
                distanceColorValue = ConfigNode.ParseColor32(distanceColor);
            if (!string.IsNullOrEmpty(selectedColor))
                selectedColorValue = ConfigNode.ParseColor32(selectedColor);
            if (!string.IsNullOrEmpty(unavailableColor))
                unavailableColorValue = ConfigNode.ParseColor32(unavailableColor);

            persistentVarName = "targetfilter" + internalProp.propID;

            // 7 is the bitmask for ship-station-probe;
            VesselFilterFromBitmask(rpmComp.GetPersistentVariable(persistentVarName, defaultFilter, false).MassageToInt());

            nameColorTag = JUtil.ColorToColorTag(nameColorValue);
            distanceColorTag = JUtil.ColorToColorTag(distanceColorValue);
            selectedColorTag = JUtil.ColorToColorTag(selectedColorValue);
            unavailableColorTag = JUtil.ColorToColorTag(unavailableColorValue);
            distanceFormatString = distanceFormatString.UnMangleConfigText();
            menuTitleFormatString = menuTitleFormatString.UnMangleConfigText();

            topMenu.labelColor = nameColorTag;
            topMenu.selectedColor = selectedColorTag;
            topMenu.disabledColor = unavailableColorTag;

            if (!string.IsNullOrEmpty(pageTitle))
                pageTitle = pageTitle.UnMangleConfigText();

            foreach (CelestialBody body in FlightGlobals.Bodies)
            {
                celestialsList.Add(new Celestial(body, vessel.transform.position));
            }

            FindReferencePoints();
            UpdateUndockablesList();

            var menuActions = new List<Action<int, TextMenu.Item>>();
            menuActions.Add(ShowCelestialMenu);
            menuActions.Add(ShowVesselMenu);
            menuActions.Add(ShowSpaceObjectMenu);
            menuActions.Add(ShowReferenceMenu);
            menuActions.Add(ShowUndockMenu);
            menuActions.Add(ArmGrapple);
            menuActions.Add(ShowFiltersMenu);
            menuActions.Add(ClearTarget);
            menuActions.Add(ShowCrewEVA);

            for (int i = 0; i < rootMenu.Count; ++i)
            {
                var menuitem = new TextMenu.Item();
                menuitem.labelText = rootMenu[i];
                menuitem.action = menuActions[i];
                topMenu.Add(menuitem);
                switch (menuitem.labelText)
                {
                    case clearTargetItemText:
                        clearTarget = topMenu[i];
                        break;
                    case undockItemText:
                        undockMenuItem = topMenu[i];
                        break;
                    case armGrappleText:
                        grappleMenuItem = topMenu[i];
                        break;
                    case crewEvaText:
                        float acLevel = ScenarioUpgradeableFacilities.GetFacilityLevel(SpaceCenterFacility.AstronautComplex);
                        bool evaUnlocked = GameVariables.Instance.UnlockedEVA(acLevel);
                        menuitem.isDisabled = !GameVariables.Instance.EVAIsPossible(evaUnlocked, vessel);
                        break;
                }
            }

            activeMenu = topMenu;
        }

        private void TargetMenu(int index, TextMenu.Item tmi)
        {
            currentMenu = MJMenu.TargetMenu;

            activeMenu = new TextMenu();
            activeMenu.labelColor = JUtil.ColorToColorTag(itemColorValue);
            activeMenu.selectedColor = JUtil.ColorToColorTag(selectedColorValue);
            activeMenu.disabledColor = JUtil.ColorToColorTag(unavailableColorValue);

            foreach (JSIMechJeb.Target target in targetTargets)
            {
                activeMenu.Add(new TextMenu.Item(JSIMechJeb.TargetTexts[(int)target].Replace('\n', ' '), SelectTarget));
            }
        }

 private void SmartASS_Off(int index, TextMenu.Item tmi)
 {
     SetSmartassMode(JSIMechJeb.Target.OFF);
 }