C# Category类代码示例

        public LocalPlayer(World world, Vector2 position, Category collisionCat, float scale, float limbStrength, float limbDefense, bool evilSkin, Color color, PlayerIndex player)
            : base(world, position, collisionCat, scale, limbStrength, limbDefense, evilSkin, color)
        {
            this.player = player;
            punchBtnPressed = punchKeyPressed = false;
            kickBtnPressed = kickKeyPressed = false;
            shootBtnPressed = shootKeyPressed = false;
            trapBtnPressed = trapKeyPressed = false;
            usesKeyboard = !GamePad.GetState(player).IsConnected;
            lastShootAngle = 0f;

            jumpBtn = Buttons.A;
            rightBtn = Buttons.LeftThumbstickRight;
            leftBtn = Buttons.LeftThumbstickLeft;
            crouchBtn = Buttons.LeftTrigger;
            punchBtn = Buttons.X;
            kickBtn = Buttons.B;
            shootBtn = Buttons.RightTrigger;
            trapBtn = Buttons.Y;

            upKey = Keys.W;
            rightKey = Keys.D;
            leftKey = Keys.A;
            downKey = Keys.S;
            trapKey = Keys.T;
        }

        public Category[] GetAllCategories()
        {
            List<Category> myCategories = new List<Category>();
            SqlConnection myConn = new SqlConnection(connstring);
            myConn.Open();

                SqlCommand mySqlCommand = new SqlCommand("select * from Category", myConn);
                SqlDataReader reader = mySqlCommand.ExecuteReader();

            while (reader.Read())
            {
                Category myCategory = new Category();
                object id = reader["Id"];

                if (id != null)
                {
                    int categoryId = -1;
                    if (!int.TryParse(id.ToString(), out categoryId))
                    {
                        throw new Exception("Failed to parse Id of video.");
                    }
                    myCategory.Id = categoryId;
                }

                myCategory.Name = reader["Name"].ToString();

                myCategories.Add(myCategory);
            }

            myConn.Close();

            return myCategories.ToArray();
        }

        public override int DiscoverSubCategories(Category parentCategory)
        {
            string url = ((RssLink)parentCategory).Url;
            bool isAZ = !url.Contains("/tv");
            if (isAZ)
                return SubcatFromAZ((RssLink)parentCategory);
            parentCategory.SubCategories = new List<Category>();
            string catUrl = ((RssLink)parentCategory).Url + "/kaikki.json?from=0&to=24";
            string webData = GetWebData(catUrl, forceUTF8: true);
            JToken j = JToken.Parse(webData);
            JArray orders = j["filters"]["jarjestys"] as JArray;
            parentCategory.SubCategories = new List<Category>();
            foreach (JToken order in orders)
            {
                string orderBy = order.Value<string>("key");
                RssLink subcat = new RssLink()
                {
                    Name = orderBy,
                    Url = ((RssLink)parentCategory).Url + "/kaikki.json?jarjestys=" + orderBy + '&',
                    ParentCategory = parentCategory,
                };
                parentCategory.SubCategories.Add(subcat);
            }
            parentCategory.SubCategoriesDiscovered = true;

            return parentCategory.SubCategories.Count;
        }

        public void Should_Apply_DeletedOn_Field_After_Save()
        {
            // Can be any another entity type.
            var entity = new Category();
            entity.Name = "test name";

            DeleteCreatedEntityAndRunAssertionsInTransaction(
                entity,
                resultEntity =>
                    {
                        Assert.IsTrue(resultEntity.IsDeleted);
                        Assert.IsNotNullOrEmpty(resultEntity.DeletedByUser);
                        Assert.AreNotEqual(default(DateTime), resultEntity.DeletedOn);
                    },
                entityBeforeSave =>
                    {
                        Assert.IsFalse(entity.IsDeleted);
                        Assert.IsNullOrEmpty(entityBeforeSave.DeletedByUser);
                        Assert.AreEqual(default(DateTime?), entityBeforeSave.DeletedOn);
                    },
                entityAfterSave =>
                    {
                        Assert.IsTrue(entityAfterSave.IsDeleted);
                        Assert.IsNotNullOrEmpty(entityAfterSave.DeletedByUser);
                        Assert.AreNotEqual(default(DateTime), entityAfterSave.DeletedOn);
                    });
        }

 public static List<Category> GetCategory()
 {
     List<Category> categoryList = new List<Category>();
     SqlConnection con = new SqlConnection(GetConnectionString());
     string sel = "SELECT Customer_id, first_name, last_name, street, city, state, zip "
         + "FROM Customers ORDER BY Customer_id desc";
     SqlCommand cmd = new SqlCommand(sel, con);
     con.Open();
     SqlDataReader dr =
         cmd.ExecuteReader(CommandBehavior.CloseConnection);
     Category category;
     while (dr.Read())
     {
         category = new Category();
         category.Customer_ID = dr["Customer_ID"].ToString();
         category.First_Name = dr["First_Name"].ToString();
         category.Last_Name = dr["Last_Name"].ToString();
         category.Street = dr["Street"].ToString();
         category.City = dr["City"].ToString();
         category.State = dr["State"].ToString();
         category.Zip = dr["Zip"].ToString();
         categoryList.Add(category);
     }
     dr.Close();
     return categoryList;
 }

        public override List<VideoInfo> GetVideos(Category category)
        {
            List<VideoInfo> tVideos = new List<VideoInfo>();
            string sUrl = (category as RssLink).Url;
            string sContent = GetWebData((category as RssLink).Url);

            JArray tArray = JArray.Parse(sContent );
            foreach (JObject obj in tArray) 
            {
                try 
                {
                    VideoInfo vid = new VideoInfo()
                    {
                        Thumb = (string)obj["MEDIA"]["IMAGES"]["PETIT"],
                        Title = (string)obj["INFOS"]["TITRAGE"]["TITRE"],
                        Description = (string)obj["INFOS"]["DESCRIPTION"],
                        Length = (string)obj["DURATION"],
                        VideoUrl = (string)obj["ID"],
                        StartTime = (string)obj["INFOS"]["DIFFUSION"]["DATE"]
                    };
                    tVideos.Add(vid);
                }
                catch { }
            }
            return tVideos;
        }

        /// <summary>
        /// Load the videos for the selected category - will only handle general category types
        /// </summary>
        /// <param name="parentCategory"></param>
        /// <returns></returns>
        public static List<VideoInfo> LoadGeneralVideos(Category parentCategory)
        {
            var doc = new XmlDocument();
            var result = new List<VideoInfo>();
            var path = "/brandLongFormInfo/allEpisodes/longFormEpisodeInfo"; // default the path for items without series

            doc.Load(parentCategory.CategoryInformationPage());

            if (!string.IsNullOrEmpty(parentCategory.SeriesId()))
            {
                path = "/brandLongFormInfo/allSeries/longFormSeriesInfo[seriesNumber='" + parentCategory.SeriesId() + "'] /episodes/longFormEpisodeInfo";
            }

            foreach (XmlNode node in doc.SelectNodes(path))
            {
                var item = new VideoInfo();
                item.Title = node.SelectSingleNodeText("title1") + (string.IsNullOrEmpty(node.SelectSingleNodeText("title2")) ? string.Empty : " - ") + node.SelectSingleNodeText("title2"); 
                item.Description = node.SelectSingleNodeText("synopsis");
                //item.ImageUrl = Properties.Resources._4OD_RootUrl + node.SelectSingleNodeText("pictureUrl");
                item.Thumb = node.SelectSingleNodeText("pictureUrl");

                DateTime airDate;

                if (DateTime.TryParse(node.SelectSingleNodeText("txTime"), out airDate))
                    item.Airdate = airDate.ToString("dd MMM yyyy");

                item.Other = doc.SelectSingleNodeText("/brandLongFormInfo/brandWst") + "~" + node.SelectSingleNodeText("requestId");
                result.Add(item);
            }

            return result;
        }

        /// <summary>
        /// Write a new log entry with the specified category and priority.
        /// </summary>
        /// <param name="message">Message body to log.</param>
        /// <param name="category">Category of the entry.</param>
        /// <param name="priority">The priority of the entry.</param>
        public void Log(string message, Category category, Priority priority)
        {
            string messageToLog = String.Format(CultureInfo.InvariantCulture, Resources.DefaultTextLoggerPattern, DateTime.Now,
                                                category.ToString().ToUpper(CultureInfo.InvariantCulture), message, priority.ToString());

            writer.WriteLine(messageToLog);
        }

		public override int DiscoverDynamicCategories()
		{
			Settings.Categories.Clear();

			// load homepage
			var doc = GetWebData<HtmlDocument>(baseUrl);
			var json = JsonFromScriptBlock(doc.DocumentNode, "require('js/page/home')");

			// build categories for the themes
			Category categoriesCategory = new Category() { HasSubCategories = true, SubCategoriesDiscovered = true, Name = "Themen", SubCategories = new List<Category>() };
			foreach (var jCategory in json["categoriesVideos"] as JArray)
			{
				var categorySubNode = jCategory["category"];
				categoriesCategory.SubCategories.Add(new RssLink()
				{
					ParentCategory = categoriesCategory,
					EstimatedVideoCount = jCategory.Value<uint>("total_count"),
					Name = categorySubNode.Value<string>("name"),
					Description = categorySubNode.Value<string>("description"),
					Url = string.Format("{0}/videos?category={1}&page=1&limit=24&sort=newest", baseUrl, categorySubNode.Value<string>("code"))
				});
			}
			if (categoriesCategory.SubCategories.Count > 0) Settings.Categories.Add(categoriesCategory);

			// build categories for the shows
			Category showsCategory = new Category() { HasSubCategories = true, SubCategoriesDiscovered = true, Name = "Sendungen", SubCategories = new List<Category>() };
			foreach (var jCategory in json["clusters"] as JArray)
			{
				showsCategory.SubCategories.Add(new RssLink()
				{
					ParentCategory = showsCategory,
					Name = jCategory.Value<string>("title"),
					Description = jCategory.Value<string>("subtitle"),
					Url = string.Format("{0}/videos?cluster={1}&page=1&limit=24&sort=newest", baseUrl, jCategory.Value<string>("id"))
				});
			}
			if (showsCategory.SubCategories.Count > 0) Settings.Categories.Add(showsCategory);


			// build categories for the last 7 days
			Category dailyCategory = new Category() { HasSubCategories = true, SubCategoriesDiscovered = true, Name = "Letzte 7 Tage", SubCategories = new List<Category>() };
			for (int i = 0; i > -7; i--)
			{
				dailyCategory.SubCategories.Add(new RssLink()
				{
					ParentCategory = dailyCategory,
					Name = DateTime.Today.AddDays(i - 1).ToShortDateString(),
					Url = string.Format("{0}/videos?day={1}&page=1&limit=24&sort=newest", baseUrl, i)
				});
			}
			Settings.Categories.Add(dailyCategory);

			// build additional categories also found on homepage
			Settings.Categories.Add(new RssLink() { Name = "Neueste Videos", Url = string.Format("{0}/videos?page=1&limit=24&sort=newest", baseUrl) });
			Settings.Categories.Add(new RssLink() { Name = "Meistgesehen", Url = string.Format("{0}/videos?page=1&limit=24&sort=most_viewed", baseUrl) });
			Settings.Categories.Add(new RssLink() { Name = "Letzte Chance", Url = string.Format("{0}/videos?page=1&limit=24&sort=next_expiring", baseUrl) });

			Settings.DynamicCategoriesDiscovered = true;
			return Settings.Categories.Count;
		}

 /// <summary>
 /// Constructs a FPE Body from the given list of vertices and density
 /// </summary>
 /// <param name="game"></param>
 /// <param name="world"></param>
 /// <param name="vertices">The collection of vertices in display units (pixels)</param>
 /// <param name="bodyType"></param>
 /// <param name="density"></param>
 public PhysicsGameEntity(Game game, World world, Category collisionCategory, Vertices vertices, BodyType bodyType, float density)
     : this(game,world,collisionCategory)
 {
     ConstructFromVertices(world,vertices,density);
     Body.BodyType = bodyType;
     Body.CollisionCategories = collisionCategory;
 }

    protected void Page_Load(object sender, EventArgs e)
    {

        PostAroundServiceClient client = new PostAroundServiceClient();
        Category[] arrCategroies = client.GetListCategories();
        client.Close();

        List<Category> lstCategories = arrCategroies.ToList();

        Category firstCategory = new Category();
        firstCategory.ID = 0;
        firstCategory.Name = "Everything";
        firstCategory.Color = "#e3e3e3";
        lstCategories.Insert(0, firstCategory);


        rptCategoriesColumn1.ItemCreated += new RepeaterItemEventHandler(rptCategories_ItemCreated);

        rptCategoriesColumn1.DataSource = L10NCategories(lstCategories); //.Take(8);
        rptCategoriesColumn1.DataBind();

        //rptCategoriesColumn2.ItemCreated += new RepeaterItemEventHandler(rptCategories_ItemCreated);
        //rptCategoriesColumn2.DataSource = lstCategories.Skip(8).Take(8);
        //rptCategoriesColumn2.DataBind();
    }

        public CategoryContentDialog(Category category)
        {
            this.InitializeComponent();

            _category = category;
            txtCategoryName.Text = _category.c_caption;
        }

 public override List<VideoInfo> GetVideos(Category category)
 {
     if (true.Equals(category.Other)) //videos in serwisy informacyjne
     {
         string sav = videoListRegExFormatString;
         videoListRegExFormatString = "{0}";
         var res = base.GetVideos(category);
         videoListRegExFormatString = sav;
         return res;
     }
     string webData = GetWebData(((RssLink)category).Url);
     JObject contentData = JObject.Parse(webData);
     if (contentData != null)
     {
         JArray items = contentData["items"] as JArray;
         if (items != null)
         {
             List<VideoInfo> result = new List<VideoInfo>();
             foreach (JToken item in items)
                 if (!item.Value<bool>("payable") && item.Value<int>("play_mode") == 1)
                 {
                     VideoInfo video = new VideoInfo();
                     video.Title = item.Value<string>("title");
                     video.VideoUrl = String.Format(videoListRegExFormatString, item.Value<string>("_id"));
                     video.Description = item.Value<string>("description_root");
                     video.Thumb = getImageUrl(item);
                     video.Airdate = item.Value<string>("publication_start_dt") + ' ' + item.Value<string>("publication_start_hour");
                     result.Add(video);
                 }
             return result;
         }
     }
     return null;
 }

        /// <summary>
        /// Request that the categories get loaded - we do this and then populate the LoadedCategories property
        /// </summary>
        /// <returns></returns>
        public List<Category> LoadCategories(Category parentCategory = null)
        {
            var result = new List<Category>();
            if (parentCategory == null)
            {
                result.Add(new Category { Name = "Catch up", SubCategoriesDiscovered = false, HasSubCategories = true, Other = "C~a27eef2528673410VgnVCM100000255212ac____" });
                //result.Add(new Category { Name = "Live TV", SubCategoriesDiscovered = false, HasSubCategories = false, Other = "L~Live_TV" });
                result.Add(new Category { Name = "Sky Movies", SubCategoriesDiscovered = false, HasSubCategories = true, Other = "R~7fc1acce88d77410VgnVCM1000000b43150a____" });
                result.Add(new Category { Name = "TV Box Sets", SubCategoriesDiscovered = false, HasSubCategories = true, Other = "B~9bb07a0acc5a7410VgnVCM1000000b43150a____" });
            }
            else
            {
                switch (parentCategory.Type())
                { 
                    case SkyGoCategoryData.CategoryType.CatchUp:
                        LoadCatchupInformation(parentCategory);
                        break;
                    default:
                        LoadSubCategories(parentCategory, parentCategory.Type() != SkyGoCategoryData.CategoryType.CatchUpSubCategory);
                        break;
                }
            }

            return result;
        }

 public JsonResult All(Category? category)
 {
     if (_highscoreService.IsValidCategory(category))
         return Json(_highscoreService.GetHighscores((Category)category),JsonRequestBehavior.AllowGet);
     else
         return Json(new { success = false },JsonRequestBehavior.AllowGet);
 }