1,867 questions
1
vote
0
answers
238
views
invalid casting exception from datacontract json serializer
I am working on a project for Windows Phone 7.1 in Visual Studio 2010. I am trying to download JSON data and deserialize it into a list of objects. The following is the code I am using to build the ...
2
votes
2
answers
176
views
Multiple formatting of parts of text in a textblock
When using chat app like WhatsApp text can be made bold, italics, underline among other text formatting features.
For instance:
This is a boy who can sing very well if you only allow him to do so.
...
-1
votes
1
answer
368
views
Motorola MC55A0 upgrade device window phone 6.5 to 7.5 [closed]
I have a Motorola MC55A0 Mobile device. It's running Windows mobile 6.5 and I'm trying to find a way to update it to Windows Phone 7.5. I've look around and the usual answer is that upgrades come ...
0
votes
0
answers
30
views
Cant launch my program for Windows Phone 7.1 with Emulator on Windows Phone SDK
I'm trying to load my program with with buided in emulator in Windows phone SDK.
But when emulator starts loading program it just show me a splash screen with no progress. I tried to debug it. But i ...
-2
votes
1
answer
91
views
Timeout httpClient on windows phone 7
i have a problem about timeout in http client windows phone, i already read on microsoft forum and know about default timeout was 100 seconds. is has a way to change default timeout? i already modify ...
0
votes
1
answer
202
views
Binding code data to XAML pivot listbox
I´m struggling with data binding here for Windows Phone 7.1. I've got a DataLoader class with an OnservableCollection of ItemList (custom class) as an attribute. Therefore, each pivot item has its own ...
2
votes
0
answers
41
views
C# JSON Requests and Responses for Windows Phone 7.1 app
I'm trying to implement https://gist.github.com/jgable/881673
I have already posted my question there, could you please help me to get a result?
The problem is that in
private void Button_Click(...
4
votes
1
answer
418
views
AppointmentManager.RequestStoreAsync throws system.unauthorizedaccessexception in Windows Phone
I am trying to access the appointments from the Windows Phone calendar
public async Task <AppointmentStore> getAppointments()
{
AppointmentStore appointmentStore = await ...
-1
votes
1
answer
185
views
Bluetooth Printer is not working in windows phone 8.1
string command = "Welcome To Solutions.... ";
Byte[] buffer = new ...
1
vote
1
answer
38
views
Launch PDF Windows Phone 7.1 without Component One
I have PDF file in my assets folder in Windows Phone 7.1.
I want to open that pdf file.
Uptil now i have found many examples but all are using component one controls.
I dont want to use component one....
0
votes
1
answer
208
views
Windows Phone 8.1 : Add remote Image to BottomAppBar or AppBarButton
I want to add remote Image into app bar button.
My image is this url http://2.bp.blogspot.com/-yEbb9_qp-jg/U8-KGeZAy3I/AAAAAAAAB0U/m91Bv1jPAQI/s1600/india+win+at+lords.jpg
and I want to bind it to ...
3
votes
1
answer
823
views
Nuget Package Manager Error
I can not install NuGet Package Manager - after downloading and doubleclicking it writes:
This extension is not installable on any currently installed
products
please help me I want to instal ...
3
votes
1
answer
62
views
Error in sending HTTP requests in Windows Phone 7.1
I am trying to send a HTTP request in Windows Phone using Visual Studio 2010 Express, but I am getting this error:
The type or namespace name 'HttpClient' could not be found (are you missing a ...
0
votes
1
answer
61
views
Data Binding in Xaml from modal
I am not able to bind data to xaml... i have json, class and Xaml then also i am not able to bind the data to the xaml...i can see data the backend that data is getting stored into the Class...but is ...
-1
votes
1
answer
67
views
Upgrading an Windows Phone 7.1 App to Windows Phone 8.1 App Certification Fails?
We are unbale to Pass Windows App Certification Kit test (WACK Test) for windows phone 8.1 application.
It is producing below error in Debug configuration test,
The debug configuration test ...
0
votes
1
answer
416
views
Error while unlocking windows phone 7.1 device(Lumia 800). Windows Phone Developer Registration
1)unable to connect to phone. please check that the zune software is running and that
Zune's sync partnership with your phone has been established.
2)Error communicating with the Windows Phone Dev ...
0
votes
2
answers
195
views
Can a windows phone app read Message from USSD request?
Can a windows phone app read the message from USSD request? For example, my app dial *126# USSD code to request balance check, then it will pop out a message with balance. Here, I would like to read/...
-1
votes
2
answers
94
views
visual studio 2010 for windows phone
please any one help me to develop windows phone app in m windows 7 ultimate operating system.
please I have tried more than three days but not succeeded.
I am having vs 2010,2008 also.
please i think ...
0
votes
1
answer
49
views
Windows Phone 7.x does not show content to all screen size
I've found the problem.
The same xaml does not shown for all screen size in W.P. 7.1 but does in W.P. 8.
There is standard project template with red border to see difference:
<phone:...
0
votes
1
answer
514
views
Resize image and change background Color
I finish from resizing image but how can I change Background Color (Change black Color)?
Like this image:
https://i.sstatic.net/2Y3xG.jpg
BitmapImage img = new BitmapImage();
img.SetSource(e....
0
votes
1
answer
184
views
Many-to-Many relationship Database in Windows Phone 8.1
I have a simple task:
To build notepad with hashtags.
So user will be able to add a note and to add a list of #hashtags to it.
Basically I will have 2 objects:
Note
Hashtag
I want to be able to ...
0
votes
0
answers
923
views
Debugging Error with JSON de - serialization
I try to download data from my link and deserialize it. I tried to do this with JSON.Net, but i've got some error. I've created a struct which copies the struct of JSON data in my link. Help me.
...
0
votes
1
answer
44
views
i've tried doing this query but haven't been able to get the expected (or desired) result
i've tried doing this query but haven't been able to get the expected (or desired) result
using (ModelDBDataContext dataContext = new ModelDBDataContext("Data Source='isostore:/PueblosDB.sdf'"...
0
votes
1
answer
388
views
How to add System.Data.SqlserverCe.dll into my Windows Mobile 7.1 project in VS2010
I've installed SQL server compact 3.5 and I created database sdf. However, when I try to add System.Data.SqlServerCe.dll into reference. I see following error.
there is no sqlservece.dll in .NET ...
-1
votes
1
answer
476
views
How to prevent going back after the user pressed the GoBack hardware button?
I have a page that runs an asynchronous operation.
Wnen the user press the H/W back button on the phone, I would like the application to be asked the user if he "really" wants to exit that page? If ...
0
votes
0
answers
525
views
how to give border to checkbox in xaml ? windows phone 7.1
I try to add border of checkbox but it's painful for me. This fragment of code
<CheckBox
BorderBrush="Black"
Background="White"
BorderThickness="...
1
vote
1
answer
356
views
Optimising Pivot Control windows phone 8
case 1:
I have a Pivot Control with 3 Pivot Items, and each pivot item will be filled with data(from server) once it gets focus for the first time.
Now, It makes lot of delay when I navigate back ...
0
votes
0
answers
34
views
Retrieving Nearby Tweets, Windows Phone 7.1
I was trying to find if I could be able to get tweets around my current geo location using Twitter API or any other API using Windows Phone 7.1 and C#? For example all the Tweets with radios range 2 ...
2
votes
1
answer
143
views
Twitter Integration In windows Phone 7
I want to get the user information from the twitter and show in windows phone 7. I found some examples for twitter integration.
Link 1
Link 2
But in this examples i can only login to the twitter. I ...
0
votes
1
answer
291
views
Google AdMob interstitial ads in windows phone 7
I want to add google ads in my project but my project is for windows phone 7 . how can I implement GoogleAdMob to my windows phone 7 application. also I want to implement google interstitial ads in ...
2
votes
1
answer
910
views
Random animation of object in windows phone
I'm working on random animation of object similar to the mole and hammer game for phones but not using thirds in C#, i'm trying to work only using animation but random.
I have used 9 Ellipse in a ...
1
vote
1
answer
46
views
Find out which method consumes less memory on Windows Phone 8
I have two libraries which do exactly the same thing - generate a PNG file from a WriteableBitmap.
How do I know which one consumes less memory?
0
votes
1
answer
223
views
Is it possible to Install keyboard language on windows phone 7 Emulator
Is it possible to install different languages keyboards like Urdu, Hindi or Persian on Windows phone 7 emulator. I have an app which has all these languages and I want to test it on different inputs ...
-1
votes
1
answer
41
views
windows phone 7.1 application hangs in windows phone 8
I am a newbie for WP.My windows phone 7.1 application works in windows phone 7 but the application hangs when I open it in windows phone 8. I also want to know how to test the application for ...
0
votes
1
answer
320
views
Isolated Storage Operation Not Permitted Error
I have a directory and I'm using a compression tool to compress directory into a zip file but after I finished the zipping operation I get an error saying: isolated storage operation not permitted.
...
0
votes
1
answer
171
views
Windows phone style updation not working
I have applied style to textblocks in my windows phone 7.1 app, and this is reflected in VS designer. But when I run it, changes are not visible at all. Code runs without error, except that changes ...
0
votes
2
answers
265
views
Formatting of text in a textblock in windows phone 7
I am have a text which is has bold, underline and italic html characters. For example
<b> hello<b> how are <i>you</i>. I am <u>fine</u>
I have to show it in ...
1
vote
2
answers
501
views
Windows Phone 7.1 add shadows for text in a text block
I am trying to add shadows for text in the text block. I am using Windows phone 7.1
<TextBlock Text="Shadow Text" Foreground="Teal">
<TextBlock.Effect>
<DropShadowEffect ...
0
votes
1
answer
176
views
ScheduledTaskAgent not working for updating tiles in Windows Phone
I am working on a Windows Phone 7 app and trying to implement the features of a Windows Phone 8 like wide tiles into it. I achieved it using reflection but when i wanted to update the tile using a ...
1
vote
2
answers
6k
views
DownloadStringAsync to get a text string?
I am trying to create a Windows Phone 7.1 application, basically a currency converter. I am using DownloadStringAsync method to get a short string containing the exchange rate from a specific website. ...
0
votes
0
answers
138
views
HttpWebRequest(GET) works on emulator, doesn't work on device
I'm writing a little game for windows phone. It puts scores of everyone to mysql database(using php) and gets the best score. Everything works fine on the emulator, unfortunately it does not work on ...
0
votes
1
answer
69
views
WP8.0 and WP7.1 project namespace issue C#
I have a problem with namespaces. I wrote four Windows Phone 7.1 project (XNA game) and after that I added a Windows Phone 8.0 project (XAML) to the solution.
I would like to start the game after the ...
0
votes
1
answer
336
views
Is It Possible To Run the windows 7.1 apps in windows phone 8
i have windows 7(OS), visual studio 2010, windows sdk 7.1, my phone is Nokia Lumia 525
could you please tell me whether my apps run in my device or not?. and also is it possible to install windows sdk ...
0
votes
0
answers
90
views
How To Fetch Image From Flickr to Windows Phone 7.1
I used This code for fetching images in windows phone 7.1
i am a fresher, now only enter into this development. i need help, so plese help me
my advance thanks....
C# code is here
using System;
...
4
votes
3
answers
4k
views
how to launch windows phone app via browser url
I am new to windows phone app development. Is it possible to open windows phone app via browser url. If possible, please someone help me.
How to implement my very own URI scheme on Android
please ...
0
votes
2
answers
658
views
How to select a ListBoxItem which is already selected OR to highlight previous selected ListBoxItem after setting SelectedIndex to -1?
I'm programming a simple listbox in windows phone 7. The listbox has some items and when I click any of items the app navigates to a new page.
From beginning to here, everything is good.
But I ...
0
votes
1
answer
398
views
How detect screen rotation locked in windows phone?
How to find screen rotation locked off in windows phone and I'll try to post something legible through my seething anger.
I've seen a couple of posts on here on how to check if the screen rotation is ...
0
votes
1
answer
110
views
Displayimg youtube videos in windowsphone
I have dispalyed videosongs in list box.And when i click on a particular videosong it should be navigated to other page and play. My code for playing is
Xaml code:
<StackPanel VerticalAlignment="...
0
votes
1
answer
95
views
Binding Listbox in windows phone
I have 2 textblocks in a listbox datatemplate.
I want to display list of names in alphabetical order. The first textblock should show the first character of names only at the start of the string with ...
-2
votes
1
answer
338
views
Keyword in windows phone application submission [closed]
My app has been successfully published in the Windows Phone App Store. But my question is, when I was filling up my submission form like description, version, keywords, images etc. I had misspelled 2 ...