protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            HardwareButtons.BackPressed += HardwareButtons_BackPressed;//注册重写后退按钮事件
            UmengSDK.UmengAnalytics.TrackPageStart("DetailDatePage");

            //先显示传进来的数据
            datelistNavigate = (DateList)e.Parameter;
            DetailNameTextBlock.Text = datelistNavigate.nickname;
            if (datelistNavigate.gender == "1")
                DetailGenderImage.Source = new BitmapImage(new Uri("ms-appx:///Assets/ic_man.png", UriKind.Absolute));
            else if ((datelistNavigate.gender == "2"))
                DetailGenderImage.Source = new BitmapImage(new Uri("ms-appx:///Assets/ic_woman.png", UriKind.Absolute));
            DetailSignatureTextBlock.Text = datelistNavigate.signature;
            DetailTitleTextBlock.Text = datelistNavigate.title;
            DetailPlaceTextBlock.Text = datelistNavigate.place;
            DetailTimeTextBlock.Text = datelistNavigate.date_time;
            DetailCostTextBlock.Text = datelistNavigate.cost_model;
            DetailHeadImage.ImageSource = new BitmapImage(new Uri(datelistNavigate.head, UriKind.Absolute));

            if (e.NavigationMode == NavigationMode.Back)
                getDateInfo(2);
            else
                getDateInfo(1);
        }
        /// <summary>
        /// 收藏的网络请求
        /// </summary>
        private async void getMyCollect(int ch, int cc)
        {
            string collect = "";
            DateListProgressStackPanel.Visibility = Visibility.Visible;
            if (cc == 1)
            {
                List<KeyValuePair<String, String>> paramList = new List<KeyValuePair<String, String>>();
                paramList.Add(new KeyValuePair<string, string>("uid", appSetting.Values["uid"].ToString()));
                paramList.Add(new KeyValuePair<string, string>("token", appSetting.Values["token"].ToString()));
                if (ch == 1)
                    collect = Utils.ConvertUnicodeStringToChinese(await NetWork.getHttpWebRequest("/person/collection", paramList));
                else
                    collect = Utils.ConvertUnicodeStringToChinese(await NetWork.getHttpWebRequest("/person/join", paramList));
                App.CacheString3 = collect;
            }
            else
                collect = App.CacheString3;
            Debug.WriteLine("collect" + collect);

            try
            {
                if (collect != "")
                {
                    JObject obj = JObject.Parse(collect);
                    if (Int32.Parse(obj["status"].ToString()) == 200)
                    {
                        JArray dateListArray = Utils.ReadJso(collect);
                        for (int i = 0; i < dateListArray.Count; i++)
                        {
                            JObject jobj = (JObject)dateListArray[i];
                            DateList d = new DateList();
                            d.Date_id = (Int32)jobj["date_id"];
                            d.Head = jobj["head"].ToString();
                            d.Nickname = jobj["nickname"].ToString();
                            if (jobj["gender"].ToString() == "1")
                                d.Gender = "ms-appx:///Assets/ic_man.png";
                            else if ((jobj["gender"].ToString() == "2"))
                                d.Gender = "ms-appx:///Assets/ic_woman.png";
                            d.Signature = jobj["signature"].ToString();
                            d.Title = jobj["title"].ToString();
                            d.Place = jobj["place"].ToString();
                            d.Date_time = Utils.GetTime(jobj["date_time"].ToString()).ToString();
                            d.Created_at = Utils.GetTime(jobj["created_at"].ToString()).ToString();
                            if (jobj["cost_model"].ToString() == "1")
                                d.Cost_model = "AA";
                            else if ((jobj["cost_model"].ToString() == "2"))
                                d.Cost_model = "你请客";
                            else if ((jobj["cost_model"].ToString() == "3"))
                                d.Cost_model = "我买单";
                            else
                                d.Cost_model = "AA";
                            mdatelist.Add(d);
                        }
                        dateListView.ItemsSource = mdatelist;
                        DateListProgressStackPanel.Visibility = Visibility.Collapsed;
                        DateListFailedStackPanel.Visibility = Visibility.Collapsed;
                    }
                    else
                    {
                        DateListProgressStackPanel.Visibility = Visibility.Collapsed;
                        DateListFailedStackPanel.Visibility = Visibility.Visible;
                    }
                }
                else
                {
                    DateListProgressStackPanel.Visibility = Visibility.Collapsed;
                    DateListFailedStackPanel.Visibility = Visibility.Visible;
                }
            }
            catch (Exception)
            {
                Debug.WriteLine("主页,列表网络异常");
                DateListProgressStackPanel.Visibility = Visibility.Collapsed;
                DateListFailedStackPanel.Visibility = Visibility.Visible;
            }
        }
 private void dateListView_ItemClick(object sender, ItemClickEventArgs e)
 {
     Debug.WriteLine("你点击了:" + ((DateList)e.ClickedItem).Title);
     DateList datelistNavigate = new DateList(((DateList)e.ClickedItem).Date_id, ((DateList)e.ClickedItem).Head, ((DateList)e.ClickedItem).Nickname, ((DateList)e.ClickedItem).Gender, ((DateList)e.ClickedItem).Signature, ((DateList)e.ClickedItem).Title, ((DateList)e.ClickedItem).Place, ((DateList)e.ClickedItem).Date_time, ((DateList)e.ClickedItem).Cost_model);
     Frame.Navigate(typeof(DetailDatePage), datelistNavigate);
 }
        /// <summary>
        /// 获取约会列表
        /// </summary>
        /// <param name="date_type"></param>
        /// <param name="page"></param>
        /// <param name="order"></param>
        private async void getDatelist(int date_type, int page = 1, int order = 0, bool isrefresh = true)
        {
            if (isrefresh)
            {
                mdatelist.Clear();
            }

            List<KeyValuePair<String, String>> paramList = new List<KeyValuePair<String, String>>();
            paramList.Add(new KeyValuePair<string, string>("uid", appSetting.Values["uid"].ToString()));
            paramList.Add(new KeyValuePair<string, string>("token", appSetting.Values["token"].ToString()));
            paramList.Add(new KeyValuePair<string, string>("date_type", date_type.ToString()));
            paramList.Add(new KeyValuePair<string, string>("page", page.ToString()));
            paramList.Add(new KeyValuePair<string, string>("order", order.ToString()));
            paramList.Add(new KeyValuePair<string, string>("size", size.ToString()));

            string datelist = Utils.ConvertUnicodeStringToChinese(await NetWork.getHttpWebRequest("/date/datelist", paramList));
            Debug.WriteLine("datelist" + datelist);

            try
            {
                if (datelist != "")
                {
                    JObject obj = JObject.Parse(datelist);
                    if (Int32.Parse(obj["status"].ToString()) == 200)
                    {
                        JArray dateListArray = Utils.ReadJso(datelist);
                        List<DateList> mdatelistuse = new List<DateList>();
                        mdatelist.Clear();
                        for (int i = 0; i < dateListArray.Count; i++)
                        {
                            JObject jobj = (JObject)dateListArray[i];
                            DateList d = new DateList();
                            d.Date_id = (Int32)jobj["date_id"];
                            d.Head = jobj["head"].ToString();
                            d.Nickname = jobj["nickname"].ToString();
                            if (jobj["gender"].ToString() == "1")
                                d.Gender = "ms-appx:///Assets/ic_man.png";
                            else if ((jobj["gender"].ToString() == "2"))
                                d.Gender = "ms-appx:///Assets/ic_woman.png";
                            d.Signature = jobj["signature"].ToString();

                            d.Title = jobj["title"].ToString();

                            d.Place = jobj["place"].ToString();
                            d.Date_time = Utils.GetTime(jobj["date_time"].ToString()).ToString();
                            d.Created_at = Utils.GetTime(jobj["created_at"].ToString()).ToString();
                            if (jobj["cost_model"].ToString() == "1")
                                d.Cost_model = "AA";
                            else if ((jobj["cost_model"].ToString() == "2"))
                                d.Cost_model = "你请客";
                            else if ((jobj["cost_model"].ToString() == "3"))
                                d.Cost_model = "我买单";
                            else
                                d.Cost_model = "AA";
                            d.Date_type = jobj["date_type"].ToString();
                            if (isrefresh)
                                mdatelistuse.Add(d);
                            else
                                mdatelist.Add(d);
                        }
                        if (isrefresh)
                            dateListView.ItemsSource = mdatelistuse;
                        else
                        {
                            if (mdatelist.Count != 0)
                            {
                                ListView ll = new ListView();
                                ll.ItemTemplate = dateListView.ItemTemplate;
                                ll.ItemsSource = mdatelist;
                                ll.IsItemClickEnabled = true;

                                ll.ItemClick += dateListView_ItemClick;
                                ll.ContainerContentChanging += dateListView_ContainerContentChanging;
                                dateStackPanel.Children.Remove(AddDateListProgressStackPanel);
                                dateStackPanel.Children.Add(ll);
                            }
                            if (mdatelist.Count < size)
                            {
                                IsOver = true;
                                AddDateListProgressProgressBar.Visibility = Visibility.Collapsed;
                                AddDateListProgressTextBlock.Text = "到底喽~";
                                try
                                { dateStackPanel.Children.Add(AddDateListProgressStackPanel); }
                                catch (Exception) { }
                                Debug.WriteLine("加载完了");
                            }
                        }
                        DateListProgressStackPanel.Visibility = Visibility.Collapsed;
                        DateListFailedStackPanel.Visibility = Visibility.Collapsed;
                    }
                    else
                        if (isrefresh)
                            DateListFailedStackPanel.Visibility = Visibility.Visible;
                        else
                        {
                            AddDateListProgressProgressBar.Visibility = Visibility.Collapsed;
                            AddDateListProgressTextBlock.Text = "加载失败 T_T";
                        }
                }
                else

                    if (isrefresh)
                        DateListFailedStackPanel.Visibility = Visibility.Visible;
                    else
                    {
                        AddDateListProgressProgressBar.Visibility = Visibility.Collapsed;
                        AddDateListProgressTextBlock.Text = "加载失败 T_T";
                    }
            }
            catch (Exception)
            {
                Debug.WriteLine("主页,列表网络异常");
                if (isrefresh)
                    DateListFailedStackPanel.Visibility = Visibility.Visible;
                else
                {
                    AddDateListProgressProgressBar.Visibility = Visibility.Collapsed;
                    AddDateListProgressTextBlock.Text = "加载失败 T_T";
                }
            }
        }
 private void MyDatesList_ItemClick(object sender, ItemClickEventArgs e)
 {
     Debug.WriteLine("你点击了:" + ((MyDate)e.ClickedItem).Title);
     DateList datelistNavigate = new DateList(Int32.Parse(((MyDate)e.ClickedItem).Date_id), ((MyDate)e.ClickedItem).Head, ((MyDate)e.ClickedItem).Nickname, ((MyDate)e.ClickedItem).Gender, "加载中...", ((MyDate)e.ClickedItem).Title, ((MyDate)e.ClickedItem).Place, ((MyDate)e.ClickedItem).Date_time, ((MyDate)e.ClickedItem).Cost_model);
     App.gotoPage = "detail";
     Frame.Navigate(typeof(DetailDatePage), datelistNavigate);
 }