{

public class TodoItem

{

public int Id { get; set; }

[JsonProperty(PropertyName = "text")]

public string Text { get; set; }

[JsonProperty(PropertyName = "complete")]

public bool Complete { get; set; }

}

public class location

{

public int Id { get; set; }

[JsonProperty(PropertyName = "text")]

public string Text { get; set; }

[JsonProperty(PropertyName = "x")]

public double x { get; set; }

[JsonProperty(PropertyName = "y")]

public double y { get; set; }

[JsonProperty(PropertyName = "user_id")]

public string user_id { get; set; }

}

public class location2

{

public int Id { get; set; }

public string Text { get; set; }

public double x { get; set; }

public double y { get; set; }

public string user_id { get; set; }

public ImageSource image { get; set; }

public int value { get; set; }

}

public class circle

{

public int Id { get; set; }

[JsonProperty(PropertyName = "userid1")]

public string userid1 { get; set; }

[JsonProperty(PropertyName = "userid2")]

public string userid2 { get; set; }

[JsonProperty(PropertyName = "value")]

public int value { get; set; }

}

public class people

{

public string id { get; set; }

public int value { get; set; }

}

public class talk

{

public int Id { get; set; }

[JsonProperty(PropertyName = "username1")]

public string username1 { get; set; }

[JsonProperty(PropertyName = "userid1")]

public string userid1 { get; set; }

[JsonProperty(PropertyName = "username2")]

public string username2 { get; set; }

[JsonProperty(PropertyName = "userid2")]

public string userid2 { get; set; }

[JsonProperty(PropertyName = "text")]

public string text { get; set; }

}

public class Channel

{

public int Id { get; set; }

[JsonProperty(PropertyName = "uri")]

public string Uri { get; set; }

[JsonProperty(PropertyName = "userid")]

public string userid { get; set; }

}

public sealed partial class MainPage : Page

{

string globalid;

string globalname;

double me_x;

double me_y;

AMarker marker = new AMarker();

AMarker marker2 = new AMarker();

ATip tip = new ATip();

ATip tip2 = new ATip();

bool pick = false;

bool pick2 = false;

MapLayer markLayer;

String name;

private MobileServiceCollection<location, location> items;//个人表

private MobileServiceCollection<circle, circle> items2;//关系表

private MobileServiceCollection<talk, talk> talkitems;//talk表

private List<location2> items2_t; //个人加关系表

private IMobileServiceTable<location> todoTable = App.MobileService.GetTable<location>();//云个人表

private IMobileServiceTable<circle> todoTable2 = App.MobileService.GetTable<circle>();//云关系表

private IMobileServiceTable<talk> talktable = App.MobileService.GetTable<talk>();//云talk表

private MobileServiceUser user;

private async System.Threading.Tasks.Task Authenticate()

{

while (user == null)

{

string message;

try

{

user = await App.MobileService

.LoginAsync(MobileServiceAuthenticationProvider.MicrosoftAccount);

message =

string.Format("登陆成功");

//RefreshTodoItems();

}

catch (InvalidOperationException)

{

message = "您必须登陆";

}

var dialog = new MessageDialog(message);

dialog.Commands.Add(new UICommand("OK"));

await dialog.ShowAsync();

}

/*if (user != null)

{

await RefreshTodoItems();

Boolean check = false;

//MessageDialog msg = new MessageDialog(ListItems.Items.Count.ToString());

//await msg.ShowAsync();

for (int i = 0; i < ListItems.Items.Count; i++)

{

location item = new location();

item = ListItems.Items[i] as location;

if (item.user_id.Equals(user.UserId.ToString()))

{

if (item.Text != "")

name = item.Text;

check = true;

//break;

}

}

if (!check)

nameinput.Visibility = Windows.UI.Xaml.Visibility.Visible;

else

nameinput.Visibility = Windows.UI.Xaml.Visibility.Collapsed;

}*/

if (user != null)

{

await RefreshTodoItems();

Boolean check = false;

name = "";

//MessageDialog msg = new MessageDialog(ListItems.Items.Count.ToString());

//await msg.ShowAsync();

for (int i = 0; i < ListItems.Items.Count; i++)

{

location2 item = new location2();

item = ListItems.Items[i] as location2;

if (item.user_id.Equals(user.UserId.ToString()))

{

if (item.Text != "")

name = item.Text;

check = true;

//break;

}

}

if (!check)

nameinput.Visibility = Windows.UI.Xaml.Visibility.Visible;

else

nameinput.Visibility = Windows.UI.Xaml.Visibility.Collapsed;

AcquirePushChannel();

for (int i = 0; i < items2_t.Count; i++)

if (items2_t[i].Text.Equals(name))

{

me_x = items2_t[i].x;

me_y = items2_t[i].y;

}

}

}

/*private LiveConnectSession session;

private MobileServiceUser loginResult;

private async System.Threading.Tasks.Task Authenticate()

{

LiveAuthClient liveIdClient = new LiveAuthClient("你的url");

while (session == null)

{

// Force a logout to make it easier to test with multiple Microsoft Accounts

if (liveIdClient.CanLogout)

liveIdClient.Logout();

LiveLoginResult result = await liveIdClient.LoginAsync(new[] { "wl.basic" });

if (result.Status == LiveConnectSessionStatus.Connected)

{

session = result.Session;

LiveConnectClient client = new LiveConnectClient(result.Session);

LiveOperationResult meResult = await client.GetAsync("me");

loginResult = await App.MobileService

.LoginWithMicrosoftAccountAsync(result.Session.AuthenticationToken);

string title = string.Format("Welcome {0}!", meResult.Result["first_name"]);

var message = string.Format("You are now logged in - {0}", meResult.Result["first_name"]);

var dialog = new MessageDialog(message, title);

dialog.Commands.Add(new UICommand("OK"));

await dialog.ShowAsync();

}

else

{

session = null;

var dialog = new MessageDialog("You must log in.", "Login Required");

dialog.Commands.Add(new UICommand("OK"));

await dialog.ShowAsync();

}

}

}*/

public MainPage()

{

this.InitializeComponent();

markLayer = new MapLayer(map);

map.Children.Add(markLayer);

AMapConfig.Key = "你的key";

AMapSearchConfig.Key = "你的key";

marker.LngLat = map.Center;

marker2.LngLat = map.Center;

marker.IconURI = new Uri("ms-appx:///Assets/icon/marker_sprite_blue.png", UriKind.Absolute);

nameinput.Visibility = Windows.UI.Xaml.Visibility.Collapsed;

marker.TipFrameworkElement = tip; //将信息窗口赋值给marker

tip.Title = "我";

marker2.TipFrameworkElement = tip2;

/*if (user != null)

{

MessageDialog msg = new MessageDialog("dsa");

msg.ShowAsync();

Boolean check = false;

for (int i = 0; i < ListItems.Items.Count; i++)

{

location item = new location();

item = ListItems.Items[i] as location;

if (item.user_id.Equals(user.UserId.ToString()))

{

check = true;

break;

}

}

if (!check)

nameinput.Visibility = Windows.UI.Xaml.Visibility.Visible;

else

nameinput.Visibility = Windows.UI.Xaml.Visibility.Collapsed;

}*/

}

public static PushNotificationChannel CurrentChannel { get; private set; }

private async void AcquirePushChannel()

{

CurrentChannel =

await PushNotificationChannelManager.CreatePushNotificationChannelForApplicationAsync();

IMobileServiceTable<Channel> channelTable = App.MobileService.GetTable<Channel>();

var channel = new Channel { Uri = CurrentChannel.Uri,userid=user.UserId };

await channelTable.InsertAsync(channel);

}

public const double EARTH_RADIUS = 6378.137;

public static double rad(double d)

{

return d * Math.PI / 180.0;

}

public static double GetDistance(double lat1, double lng1, double lat2, double lng2)

{

double radLat1 = rad(lat1);

double radLat2 = rad(lat2);

double a = radLat1 - radLat2;

double b = rad(lng1) - rad(lng2);

double s = 2 * Math.Asin(Math.Sqrt(Math.Pow(Math.Sin(a / 2), 2) +

Math.Cos(radLat1) * Math.Cos(radLat2) * Math.Pow(Math.Sin(b / 2), 2)));

s = s * EARTH_RADIUS;

s = Math.Round(s * 1000);

//s = Math.Round(s * 10) / 10;

return s;

}

private async void senttalkcontent(string username1,string userid1,string username2,string userid2,string text)

{

talk talkitem = new talk();

talkitem.username1 = username1;

talkitem.userid1 = userid1;

talkitem.username2 = username2;

talkitem.userid2 = userid2;

talkitem.text = text;

talkbox.Text = "";

await talktable.InsertAsync(talkitem);

await talktable.DeleteAsync(talkitem);

}

private async void driveroute()

{

RouteSearchOption rgo = new RouteSearchOption();

rgo.X1 = marker.LngLat.LngX;

rgo.Y1 = marker.LngLat.LatY;

rgo.X2 = marker2.LngLat.LngX;

rgo.Y2 = marker2.LngLat.LatY;

APolyline pol = new APolyline();

pol.LineThickness = 5;

ObservableCollection<ALngLat> lnglatRoute = new ObservableCollection<ALngLat>(); //线路坐标

lnglatRoute.Add(new ALngLat(marker.LngLat.LngX, marker.LngLat.LatY));

RouteSearchResult rgcs = await RouteSearch.RouteSearchWithOption(rgo);

IEnumerable<String> lnglatstring;

IEnumerable<RouteSegment> rsegment = rgcs.Segment;

foreach (RouteSegment rs in rsegment)

{

lnglatstring = rs.Coor.Split(new Char[] { ';' });

foreach (String ss in lnglatstring)

{

String[] lnglatds = ss.Split(new Char[] { ',' });

lnglatRoute.Add(new ALngLat(Double.Parse(lnglatds[0]), Double.Parse(lnglatds[1])));

}

}

pol.LngLats = lnglatRoute;

markLayer.Children.Clear();

markLayer.Children.Add(pol);

map.SetOverlaysFitView();

//map.SetZoomAndCenter(Convert.ToInt32(marker2.LngLat.LngX-marker.LngLat.LngX),map.Center);

}

private async void busroute()

{

markLayer.Children.Clear();

BusRouteSearchOption rgo = new BusRouteSearchOption();

rgo.X1 = marker.LngLat.LngX;

rgo.Y1 = marker.LngLat.LatY;

rgo.X2 = marker2.LngLat.LngX;

rgo.Y2 = marker2.LngLat.LatY;

rgo.CityCode = "010";

APolyline pol = new APolyline();

pol.LineThickness = 5;

ObservableCollection<ALngLat> lnglatRoute = new ObservableCollection<ALngLat>(); //线路坐标

lnglatRoute.Add(new ALngLat(marker.LngLat.LngX, marker.LngLat.LatY));

BusRouteSearchResult rgcs = await BusRouteSearch.BusRouteSearchWithOption(rgo);

if (rgcs.Erro != null)

{

MessageDialog msd = new MessageDialog("查询公交失败！" + rgcs.Erro.Message, "提示");

this.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>

{

msd.ShowAsync();

});

return;

}

else

{

this.Dispatcher.RunAsync(CoreDispatcherPriority.High, () =>

{

ALngLat lnglat = new ALngLat(marker.LngLat.LngX, marker.LngLat.LatY);

AMarker poiMarker = new AMarker();

poiMarker.IconURI = new Uri("/Samples/qd.png", UriKind.Relative);

poiMarker.LngLat = lnglat;

//ATip tip = new ATip();

//tip.Title = poist.Name;

//tip.ContentText = poist.Address;

//poiMarker.TipFrameworkElement = tip;

markLayer.Children.Add(poiMarker);

ALngLat lnglated = new ALngLat(marker2.LngLat.LngX, marker2.LngLat.LatY);

AMarker poiMarkered = new AMarker();

poiMarkered.IconURI = new Uri("/Samples/zd.png", UriKind.Relative);

poiMarkered.LngLat = lnglated;

//ATip tiped = new ATip();

/*tiped.Title = poied.Name;

tiped.ContentText = poied.Address;*/

//poiMarkered.TipFrameworkElement = tiped;

markLayer.Children.Add(poiMarkered);

//ObservableCollection<ALngLat> lnglatRoute = new ObservableCollection<ALngLat>(); //线路坐标

//APolyline pol = new APolyline();

//pol.LineThickness = 5;

IEnumerable<Bus> busInfo = rgcs.Routes;

IEnumerable<String> lnglatstring;

IEnumerable<String> passdeportstring;

//画公交线路和公交站点

foreach (Bus bus in busInfo)

{

IEnumerable<BusSegment> bussegmentInfo = bus.SegmentArray;

foreach (BusSegment bs in bussegmentInfo)

{

lnglatstring = bs.CoordinateList.Split(new Char[] { ';' });

passdeportstring = bs.PassDeportCoordinate.Split(new Char[] { ';' });

String[] passport = bs.PassDeportName.Split(' ');

int i = 0;

foreach (String ss in lnglatstring)

{

String[] lnglatds = ss.Split(new Char[] { ',' });

lnglatRoute.Add(new ALngLat(Double.Parse(lnglatds[0]), Double.Parse(lnglatds[1])));

}

foreach (String ss in passdeportstring)

{

String[] lnglatds = ss.Split(new Char[] { ',' });

try

{

ALngLat lnglatpassdeport = new ALngLat(Double.Parse(lnglatds[0]), Double.Parse(lnglatds[1]));

ATip tipStart = new ATip();

//tipStart.Anchor = new Point(0,1);

tipStart.Title = passport[i];

AMarker marker3 = new AMarker();

marker3.Anchor = new Point(0.46, 1);

marker3.IconURI = new Uri("http://api.amap.com/webapi/static/Images/bx11.png");

marker3.LngLat = lnglatpassdeport;

marker3.TipFrameworkElement = tipStart;

markLayer.Children.Add(marker3);

// Canvas.SetTop(marker,100);

marker3.TipAnchor = new Point(0.35, 1);

}

catch (Exception e)

{

MessageDialog msg = new MessageDialog("无法找到站牌");

msg.ShowAsync();

}

}

}

break;

}

pol.LngLats = lnglatRoute;

markLayer.Children.Insert(0, pol);

map.SetOverlaysFitView();

});

}

}

private async void InsertTodoItem(location location_item)

{

// This code inserts a new TodoItem into the database. When the operation completes

// and Mobile Services has assigned an Id, the item is added to the CollectionView

await todoTable.InsertAsync(location_item);

location2 location_item2 = new location2();

location_item2.Id = location_item.Id;

location_item2.Text = location_item.Text;

location_item2.user_id = location_item.user_id;

location_item2.x = location_item.x;

location_item2.y = location_item.y;

location_item2.value = 10;

location_item2.image = new BitmapImage(new Uri("ms-appx:///Assets/res/我.png", UriKind.Absolute));

items2_t.Add(location_item2);

await RefreshTodoItems();

//items.Add(location_item);

}

private async void DeleteTodoItem(location2 location_item)

{

//await todoTable.DeleteAsync(location_item);

location location_item2 = new location();

location_item2.Id = location_item.Id;

location_item2.Text = location_item.Text;

location_item2.user_id = location_item.user_id;

location_item2.x = location_item.x;

location_item2.y = location_item.y;

items2_t.Remove(location_item);

await todoTable.DeleteAsync(location_item2);

await RefreshTodoItems();

//items.Remove(location_item);

}

private async System.Threading.Tasks.Task RefreshTodoItems()

//private async void RefreshTodoItems()//ready to delete

{

MobileServiceInvalidOperationException exception = null;

try

{

// This code refreshes the entries in the list view by querying the TodoItems table.

// The query excludes completed TodoItems

items = await todoTable.ToCollectionAsync();

//.Where(location_item => location_item.x == 1)

//.ToCollectionAsync();

}

catch (MobileServiceInvalidOperationException e)

{

exception = e;

}

/*if (exception != null)

{

await new MessageDialog(exception.Message, "Error loading items").ShowAsync();

}

else

{

ListItems.ItemsSource = items;

}*/

try

{

// This code refreshes the entries in the list view by querying the TodoItems table.

// The query excludes completed TodoItems

items2 = await todoTable2.ToCollectionAsync();

//.Where(location_item => location_item.x == 1)

//.ToCollectionAsync();

}

catch (MobileServiceInvalidOperationException e)

{

exception = e;

}

items2_t = new List<location2>();

items2_t.Clear();

string userid = user.UserId;

int len1 = items.Count;

for (int i = 0; i < len1; i++)

{

location2 item2 = new location2();

item2.Id = items[i].Id;

item2.Text = items[i].Text;

item2.user_id = items[i].user_id;

item2.x = items[i].x;

item2.y = items[i].y;

item2.value = 0;

if (item2.user_id.Equals(userid))

{

item2.value = 10;

item2.image = new BitmapImage(new Uri("ms-appx:///Assets/res/本尊.png", UriKind.Absolute));

items2_t.Add(item2);

continue;

}

int len2 = items2.Count;

for (int j = 0; j < len2; j++)

{

if ((items2[j].userid1.Equals(userid) && items2[j].userid2.Equals(item2.user_id)) || (items2[j].userid1.Equals(item2.user_id) && items2[j].userid2.Equals(userid)))

{

item2.value = items2[j].value;

break;

}

}

if (item2.value == 10)

item2.image = new BitmapImage(new Uri("ms-appx:///Assets/res/本尊.png", UriKind.Absolute));

else

if (item2.value==2)

item2.image = new BitmapImage(new Uri("ms-appx:///Assets/res/熟悉.png", UriKind.Absolute));

else

item2.image = new BitmapImage(new Uri("ms-appx:///Assets/res/陌生.png", UriKind.Absolute));

items2_t.Add(item2);

}

if (exception != null)

{

await new MessageDialog(exception.Message, "Error loading items").ShowAsync();

}

else

{

IEnumerable<location2> query = items2_t.OrderByDescending(i => i.value);//降序

//IEnumerable<location2> query = items2_t.OrderBy(i => i.value);//升序

ListItems.ItemsSource = query;

}

}

private async void UpdateCheckedTodoItem(location2 item)

{

// This code takes a freshly completed TodoItem and updates the database. When the MobileService

// responds, the item is removed from the list

location location_item2 = new location();

location_item2.Id = item.Id;

location_item2.Text = item.Text;

location_item2.user_id = item.user_id;

location_item2.x = item.x;

location_item2.y = item.y;

await todoTable.UpdateAsync(location_item2);

await RefreshTodoItems();

//items.Remove(item);

}

private async System.Threading.Tasks.Task locateme()

{

AGeolocator ageol = new AGeolocator(); //初始化一个AGeolocator对象

//设置位置改变监听器，调用ageol_PositionChanged 函数

ageol.PositionChanged += ageol_PositionChanged;

}

private void ButtonRefresh_Click(object sender, RoutedEventArgs e)

{

RefreshTodoItems();

}

private async void CheckBoxComplete_Checked(object sender, RoutedEventArgs e)

{

pick2 = true;//确定marker2已选

ListViewItem cb = (ListViewItem)sender;

//CheckBox cb = (CheckBox)sender;

location2 item = cb.DataContext as location2;

//UpdateCheckedTodoItem(item);

//item=await todoTable.LookupAsync(item.Id);

//marker2.LngLat = marker.LngLat;

//marker2.LngLat.LngX = item.x;

//marker2.LngLat.LatY = item.y;

tip2.Title = item.Text;

marker2.LngLat = new ALngLat(item.x, item.y);

marker2.IconURI = new Uri("ms-appx:///Assets/icon/marker_sprite.png", UriKind.Absolute);

if (!map.Children.Contains(marker2))

map.Children.Add(marker2);

map.SetZoomAndCenter(15, marker2.LngLat);

globalid = item.user_id;

globalname = item.Text;

talkbox.Visibility = Windows.UI.Xaml.Visibility.Visible;

talkbox.Text = "";

talkboard.Visibility = Windows.UI.Xaml.Visibility.Visible;

/*MessageDialog msg = new MessageDialog(item.x.ToString()+" "+marker2.LngLat.LngX.ToString());

await msg.ShowAsync();*/

}

protected override async void OnNavigatedTo(NavigationEventArgs e)

{

await Authenticate();

//await RefreshTodoItems();

}

private async void uploadme_Click(object sender, RoutedEventArgs e)

{

//pick = true;//确定marker已选

/*AGeolocator ageol = new AGeolocator(); //初始化一个AGeolocator对象

//设置位置改变监听器，调用ageol_PositionChanged 函数

ageol.PositionChanged += ageol_PositionChanged;*/

if (!pick)

{

MessageDialog msg = new MessageDialog("请先定位");

await msg.ShowAsync();

}

else

{

Boolean check = false;

if (ListItems.Items.Count == 0)

check = true;

for (int i = 0; i < ListItems.Items.Count; i++)

{

location2 item = new location2();

item = ListItems.Items[i] as location2;

if (item.user_id.Equals(user.UserId.ToString()))

{

check = true;

item.x = marker.LngLat.LngX;

item.y = marker.LngLat.LatY;

UpdateCheckedTodoItem(item);

/*MessageDialog msg = new MessageDialog(item.x.ToString() + " " + item.y.ToString());

msg.ShowAsync();*/

//break;

}

}

if (!check)

{

var location_item = new location { x = marker.LngLat.LngX, y = marker.LngLat.LatY, Text = name, user_id = user.UserId.ToString() };

InsertTodoItem(location_item);

}

me_x = marker.LngLat.LngX;

me_y = marker.LngLat.LatY;

for (int i = 0; i < items2_t.Count; i++)

{

if (items2_t[i].value>0&&items2_t[i].Text!=name)

{

//MessageDialog msg = new MessageDialog(items2_t[i].value.ToString());

/*MessageDialog msg = new MessageDialog(GetDistance(me_y,me_x,items2_t[i].y,items2_t[i].x).ToString());

await msg.ShowAsync();*/

double dist=GetDistance(me_y,me_x,items2_t[i].y,items2_t[i].x);

if (dist < 2000)

{

senttalkcontent("0","0",items2_t[i].Text,items2_t[i].user_id,name+"在您附近"+dist.ToString()+"米");

}

}

}

}

}

private void Button_Click_1(object sender, RoutedEventArgs e)

{

AGeolocator ageol = new AGeolocator(); //初始化一个AGeolocator对象

//设置位置改变监听器，调用ageol_PositionChanged 函数

ageol.PositionChanged += ageol_PositionChanged;

}

void ageol_PositionChanged(AGeolocator sender, APositionChangedEventArgs args)

{

pick = true;//确定marker已选

//map.Children.Add(marker);

this.Dispatcher.RunAsync(CoreDispatcherPriority.High, () =>

{

//第一次定位

if (!map.Children.Contains(marker))

{

marker.LngLat = args.LngLat; //点标注的经纬度为当前定位获取的经纬度

map.Children.Add(marker); //将点标注添加到地图上

}

//位置改变时的定位

else

{

marker.LngLat = args.LngLat;

}

map.SetZoomAndCenter(15, args.LngLat);

Debug.WriteLine("定位精度：" + args.Accuracy);//单位米

});

}

private void Button_Click_2(object sender, RoutedEventArgs e)

{

if (namebox.Text != "")

{

name = namebox.Text;

nameinput.Visibility = Windows.UI.Xaml.Visibility.Collapsed;

}

}

private void Button_Click_3(object sender, RoutedEventArgs e)

{

pick2 = true;//确定marker2已选

for (int i = 0; i < ListItems.Items.Count; i++)

{

location2 item = new location2();

item = ListItems.Items[i] as location2;

if (item.Text == TextInput.Text)

{

marker2.LngLat = new ALngLat(item.x, item.y);

marker2.IconURI = new Uri("ms-appx:///Assets/icon/marker_sprite.png", UriKind.Absolute);

if (!map.Children.Contains(marker2))

map.Children.Add(marker2);

tip2.Title = item.Text;

map.SetZoomAndCenter(15, marker2.LngLat);

globalid = item.user_id;

globalname = item.Text;

talkbox.Visibility = Windows.UI.Xaml.Visibility.Visible;

talkbox.Text = "";

talkboard.Visibility = Windows.UI.Xaml.Visibility.Visible;

break;

}

}

}

private void Button_Click_4(object sender, RoutedEventArgs e)

{

for (int i = 0; i < ListItems.Items.Count; i++)

{

location2 item = new location2();

item = ListItems.Items[i] as location2;

if (item.user_id == user.UserId.ToString())

DeleteTodoItem(item);

}

}

private void TextInput_KeyUp(object sender, KeyRoutedEventArgs e)

{

pick2 = true;//确定marker2已选

if (e.Key == Windows.System.VirtualKey.Enter)

{

if (nameinput.Visibility == Windows.UI.Xaml.Visibility.Collapsed)

{

for (int i = 0; i < ListItems.Items.Count; i++)

{

location2 item = new location2();

item = ListItems.Items[i] as location2;

if (item.Text == TextInput.Text)

{

marker2.LngLat = new ALngLat(item.x, item.y);

marker2.IconURI = new Uri("ms-appx:///Assets/icon/marker_sprite.png", UriKind.Absolute);

if (!map.Children.Contains(marker2))

map.Children.Add(marker2);

tip2.Title = item.Text;

map.SetZoomAndCenter(15, marker2.LngLat);

break;

}

}

}

}

}

private void namebox_KeyUp(object sender, KeyRoutedEventArgs e)

{

if (e.Key == Windows.System.VirtualKey.Enter)

{

if (nameinput.Visibility == Windows.UI.Xaml.Visibility.Visible)

{

if (namebox.Text != "")

{

name = namebox.Text;

nameinput.Visibility = Windows.UI.Xaml.Visibility.Collapsed;

}

}

}

}

private async void Button_Click_5(object sender, RoutedEventArgs e)

{

if (!pick)

{

MessageDialog msg = new MessageDialog("请先定位");

await msg.ShowAsync();

}

else

{

if (!pick2)

{

MessageDialog msg = new MessageDialog("请先选定对方");

await msg.ShowAsync();

}

else

{

if (trans_sch.SelectedIndex.ToString().Equals("0"))

driveroute();

else

busroute();

}

}

}

/*private async void Button_Click_6(object sender, RoutedEventArgs e)

{

circle a = new circle();

a.userid1 = user.UserId;

a.userid2 = items2_t[0].user_id;

a.value = 2;

await App.MobileService.GetTable<circle>().InsertAsync(a);

int i=Convert.ToInt32(talkbox.Text);

string st= items2_t[i].Text;

MessageDialog msg = new MessageDialog(st);

await msg.ShowAsync();

}*/

private async void talkboard_click(object sender, RoutedEventArgs e)

{

senttalkcontent(name, user.UserId, globalname, globalid, talkbox.Text);

}

private async void talkbox_keyup(object sender, KeyRoutedEventArgs e)

{

if (e.Key == Windows.System.VirtualKey.Enter)

senttalkcontent(name, user.UserId, globalname, globalid, talkbox.Text);

}

}