How to share image on facebook , twitter and google + using windows phone 8.0(silverlight) app development?
Try this code, it will definitely help you
using Microsoft.Phone.Tasks;
cameraCaptureTask.Show();
void cameraCaptureTask_Completed(object sender, PhotoResult e)
{
if(e.TaskResult == TaskResult.OK)
{
ShowShareMediaTask(e.OriginalFileName);
}
}
void ShowShareMediaTask(string path)
{
ShareMediaTask shareMediaTask = new ShareMediaTask();
shareMediaTask.FilePath = path;
shareMediaTask.Show();
}
Take the help of the following link for further reference: https://msdn.microsoft.com/en-us/library/windows/apps/jj207027%28v=vs.105%29.aspx
If you want to post direct on the social network, you can uses the deep link.
Facebook: https://somoswindev.wordpress.com/2015/06/09/postando-diretamente-no-facebook-usando-c-no-windows-phone/
Twitter: https://somoswindev.wordpress.com/2015/06/01/postanto-no-twitter-no-windows-phone-usando-c/
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I am using following code to open share UI. It opens all available share text sharing apps. Is there any way i can filter those share to Messaging and Whatsapp apps?
void dataTransferManager_DataRequested(DataTransferManager sender, DataRequestedEventArgs e)
{
DataRequest request = e.Request;
request.Data.Properties.Title = "the title";
request.Data.Properties.Description = "description";
request.Data.Properties.ApplicationName = "Messeging";
request.Data.SetText(shareText);
}
No, this is the expected behaviour and all the apps who can read text will be shown.
I am new to windows phone platform.Is there anything available like logcat in android for windows for collecting logs?Thanks in advance.
Windows 8.1 introduced new classes to simplify logging. These classes are LoggingChannel, LoggingSession and others.
Here's an example:
App.xaml.cs
LoggingSession logSession;
LoggingChannel logChannel;
public App()
{
this.InitializeComponent();
this.UnhandledException += App_UnhandledException;
}
void App_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
logChannel.LogMessage("Unhandled exception: " + e.Message);
logSession.SaveToFileAsync(Windows.Storage.ApplicationData.Current.LocalFolder, "MainLog.log").AsTask().Wait();
}
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
logSession = new LoggingSession("MainLogSession");
Resources["MainLogSession"] = logSession;
logChannel = new LoggingChannel("AppLogChannel");
logSession.AddLoggingChannel(logChannel);
}
MainPage.xaml.cs
LoggingChannel logChannel;
public MainPage()
{
this.InitializeComponent();
var logSession = (LoggingSession)Application.Current.Resources["MainLogSession"];
logChannel = new LoggingChannel("MainPageLogChannel");
logSession.AddLoggingChannel(logChannel);
logChannel.LogMessage("MainPage ctor", LoggingLevel.Information);
}
I highly recommend watching the Making your Windows Store Apps More Reliable keynote during the 2013 build conference, where Harry Pierson demonstrates these new APIs in more detail (including uploading the log file to a backend server using a background task that gets executed when the phone is connected to AC power).
You can use System.Diagnostics.Debug to view the logs on Visual Studio Console Window but you won't be able to collect them later because it's only shown during debug.
I recommend the use of MetroLog, a lightweight logging system designed specifically for Windows Store and Windows Phone apps.
You can install it using NuGet
Install-Package MetroLog
Here's an quick example:
using MetroLog;
using MetroLog.Targets;
LogManagerFactory.DefaultConfiguration.AddTarget(LogLevel.Trace, LogLevel.Fatal, new FileStreamingTarget());
GlobalCrashHandler.Configure();
ILogger log = LogManagerFactory.DefaultLogManager.GetLogger<MainPage>();
log.Trace("This is a trace message.");
You can find a tutorial explaining how to add it on your project at http://talkitbr.com/2015/06/11/adicionando-logs-em-universal-apps. Also there is an explanation regarding retrieving these logs.
At start I'm sorry for my English is poor. And this is the only place where i solved the problem.
I have a problem with my application. I write and test it on emulator in VisualStudnio 2012 and It work fine. But when I add aplication in WindowsPhone store and I get to phone. It crashed. I think that problem is in geolocator or something with GPS, because when i use function where my it don't use gps it work. Everywhere where i use geolocator_geopositionchanged it break down and app is terminate. in one of application page i use map control but i gave token and application id but only in class where i use map.
private void maping_Loaded(object sender, RoutedEventArgs e)
{
Microsoft.Phone.Maps.MapsSettings.ApplicationContext.ApplicationId = "id";
Microsoft.Phone.Maps.MapsSettings.ApplicationContext.AuthenticationToken = "token";
}
Do you have any sugestion or advices?
if you want watching app there is a link
http://www.windowsphone.com/pl-PL/store/app/opencaching/06bce1e1-16ef-4ebf-ac53-23b4c725f78b
I have geolocator in a few class it's one of them
Geolocator code
if (!tracking)
{
gps = new Geolocator();
gps.DesiredAccuracy = PositionAccuracy.High;
gps.ReportInterval = 100;
gps.PositionChanged += geolocator_PositionChanged;
}
else
{
gps.PositionChanged -= geolocator_PositionChanged;
gps = null;
}
tracking = !tracking;
Geoposition changed code
void geolocator_PositionChanged(Geolocator sender, PositionChangedEventArgs args)
{
double distance = 0;
distance = point.GetDistanceTo(new GeoCoordinate(args.Position.Coordinate.Latitude, args.Position.Coordinate.Longitude));
string asa = Convert.ToInt64(distance).ToString();
if (asa != null)
{
Dispatcher.BeginInvoke(() =>
{
TBodleglosc.Text = asa +"m";
navi.Rotation = 180 + Kierunek(point.Latitude, point.Longitude, args.Position.Coordinate.Latitude, args.Position.Coordinate.Longitude);
});
}
}
Debug on your device. If that cannot repro, setup a Beta Test app and use that to distribute the app back to yourself for debugging. Sometimes signing breaks things.
I debug at lumia 920 and I have a problem with convert.toDouble
because there are was , i have . and vice versa
I think that it's connected with phone language
because in english emulator and Ertay Shashko phone who debug it yesterday it's working fine.
At now application work at phone but doesn't at emulator.
but if i change settings on location and language apps work but I can't debug because visual studio have error
It's weird .....
I want in app purchasing in my Windows Phone 8 app. I published my app as beta and also 3 products for this app that u can buy. I copied my ID from Dev Center in Visual Studio 2013. Now I want to test it.
The Problem is when I click on this button:
private async void buttonInfo_Click(object sender, RoutedEventArgs e)
{
StringBuilder sb = new StringBuilder();
var listing = await CurrentApp.LoadListingInformationAsync();
foreach (var product in listing.ProductListings)
{
sb.AppendLine(string.Format("{0}, {1}, {2},{3}, {4}",
product.Key,
product.Value.Name,
product.Value.FormattedPrice,
product.Value.ProductType,
product.Value.Description));
}
MessageBox.Show(sb.ToString(), "List all products", MessageBoxButton.OK);
}
Then the messageBox appears but has no Content. Why not?
You can just debug on it.. make sure
await CurrentApp.LoadListingInformationAsync()
returns the result you expected
It was fixed after a day. no changes in code. xD maybe Servers were not ready
I'm developing a Windows Phone 8 Application that uses the map control. I have followed the tutorial, but I keep geeting the messagebox error: HRESULT: 0X80042706. Here is the code from the tutorial
protected override void OnNavigatedTo(NavigationEventArgs e)
{
map.ColorMode = MapColorMode.Light; map.CartographicMode = MapCartographicMode.Road; map.LandmarksEnabled = true; map.PedestrianFeaturesEnabled = true; map.ZoomLevel = 17;
routeQuery.TravelMode = TravelMode.Walking; routeQuery.QueryCompleted += rq_QueryCompleted;
base.OnNavigatedTo(e);
}
...
void rq_QueryCompleted(object sender, QueryCompletedEventArgs<Route> e) {
if (null == e.Error) {
//Recommended way to display route on map
Route MyRoute = e.Result;
MapRoute MyMapRoute = new MapRoute(MyRoute);
map.AddRoute(MyMapRoute);
}
else
MessageBox.Show("Error occured:\n" + e.Error.Message);
}
I tried to search what kind of error HRESULT: 0X80042706 was from here, but I have no idea what that meant.
I even tried to switch the if condition to e.Error == null, but still no good. Can anyone help me?
The error is because your device does not support CHAP authentication while connecting to Virtual Disk Service (i.e. Maps)
This is because you don't have an authentication id from Microsoft.
Follow the details here ( for wp8 maps another authentication is required)
http://msdn.microsoft.com/en-us/library/windowsphone/develop/jj207033(v=vs.105).aspx
I received the same error from the same tutorial, and found it was due to no internet access to my PC (and hence no map data). Restored Internet access and the error resolved itself.
Please once check your Manifestfile and select Capability option click in ID_CAP_MAP.