Most voted "windows-phone-8-1" questions
Windows Phone 8.1 is the fourth version of the Microsoft operating system for mobiles, the same brought a number of features not possible in the previous versions (7, Mango and 8), which enabled the powerful entry of the platform in the mobile market.
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8
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answer124
viewsHow can I allow another application to start mine?
I’ve searched a lot, but I don’t know how to be in the list of applications that can open a certain type of file, for example, a photo. What I want is as if Whatsapp (or any other application) put…
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5
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answer126
viewsHow to modify the default page transition on Windows Phone 8.1?
Hello, I’m having trouble finding a solution to create customizable page transitions on Windows Phone 8.1, because when trying to use Toolkit I read in this blog (http://wp.qmatteoq.com) that there…
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5
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answer68
viewsIsolated Storage or SQL Server Compact
I’m making for Windows Phone 8.1 something similar to a dictionary where there will be a lot of text with sort, search, sort by name. Bearing in mind that there will be this large amount of…
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4
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answers376
viewsHow do I handle the event generated by the Windows Phone 8.1 back button?
In previous versions it was possible to make such manipulation over writing Onbackkeypress. protected override void OnBackKeyPress(System.ComponentModel.CancelEventArgs e) { . . . } However, two…
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4
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answer170
viewsHow do I send variables to another page on Windows Phone 8?
I tried to follow that method, but there is an error in Mainpage, saying that the NavigationService does not exist in the current context. In Blankpage, the same error occurs in NavigationContext.…
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3
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answer56
viewsGuidance control
I set the orientation of a page of my app as landscape, but it was static. If the user turns the screen 180º continues as a landscape but stays upside-down. How do I so that when the device is…
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3
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answers206
viewsMessagebox error
I tried to implement the code below in a Windows Phone 8.1 project, the same had already been implemented in Windows Forms successfully. What should I change to be valid for Windowsphone 8.1?…
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3
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answer78
viewsHow It Fires Vibration in My Device
How Vibrator fires in my Windows Phone 8.1 app ? For example : if(==0) { VIBRAR APARELHO; }
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3
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answer145
viewsError Connecting to Windows Phone 8.1 Silverlight Bluetooth Printer
Trying to connect to the Bluetooth Printer gives the following error. " No more data is available. (Exception from HRESULT: 0x80070103)". This error only came from Visual Studio 2013, in Visual…
c# visual-studio-2013 windows-phone windows-phone-8-1 silverlightasked 9 years, 7 months ago Natanael Ribeiro Ferreira 133 -
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answer360
viewsHow to observe user inactivity and enable or disable the lock screen on Windows Phone 8.1
How do I turn off automatic screen lock on windows phone 8.1 ? phoneService.UserIdleDetectionMode = IdleDetectionMode.Disabled; Before the use of the line above met, but the same is no longer valid…
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2
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answers674
viewsPassing parameter between pages
How to pass parameter between pages in Windows Phone 8 . 1? In the previous version it was made like this: Pag 1: private void Button_Click(object sender, RoutedEventArgs e) { string uri =…
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2
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answer327
viewsPlay youtube videos in a Windows Phone app
Hello, I am creating an app for Windows Phone 8/8.1 programming in C#, one of the features will be the possibility to watch youtube videos, but I could not make it work using Mediaelement. Is there…
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2
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answer48
viewsProblem in Visual Studio 2013 XAML
Objects do not appear in XAML Visual. They only appear if it is a project using Silverlight. But in Emulator when Compile display normal, it is bad only to edit Application Visual.…
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2
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answers901
viewsPass more than one parameter to another page
I’m making a windows phone application, in which the main screen( first screen) is made a calculation, and the result is displayed on a second screen. I already managed to make the 'connection'…
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2
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answers443
viewsQuery an XML file - C#
I have an application in windows phone 8.1 where an XML file is displayed in a listBox, and in this application has a textbox for the user to search the content that is displayed by listbox. My…
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2
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answer83
viewshow to put a focus on a Textbox object on Windows Phone 8.1
Hi, I know it’s a simple question. Before on windows phone 7.5, just put the code this way: textBox.Focus(); how do I use it in windows phone 8.1? I’m waiting for a response. I want to thank the…
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2
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answers15
viewsWindows Phone does not request an API
Well, I have the following modules in my project: Concerts.Console Concerts.Mobile Concerts.Core Concerts.Models Concerts.Webclient Concerts Tests. Basically it’s the following: The module…
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2
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answer866
viewsHow to access a list of another class in C#
I’m trying to access the Contact Contact List list in the Contacts List class to view. The problem is that although the list is filled in Contact, in Contacts Lists it appears empty. public class…
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2
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answers57
viewsHow to Add an Error Message before Deleting an item from a Listbox in Windows Phone 8.1
Great masters, I am here again in search of knowledge. I have a small application on Windows Phone 8.1, with a Sqlite database, as shown below: I would like when selecting the item in the Listbox,…
windows-phone-8-1asked 9 years ago Montesuma 223 -
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answers72
viewsWebview does not open popup - Windows Phone 8.1
I’m trying to get an authentication through a URL, up to there everything traquilo. But on the site, which I’m trying to authenticate, it is possible to log in with facebook but, by using this…
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1
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answer622
viewsHow to do random image uploading?
How do I randomly upload images to the background of a app, so that each time the user enters a given page the background changes between the images ? How should I proceed to do this?…
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1
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answer206
viewsModify default source
It is possible to modify the default font of my Windowsphone 8.1 application? Because I do the font change, inside Visual Studio is the font I chose, but when I run on the device the font this is…
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1
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answer186
viewsHow do I get a contact list by code on Windows Phone 8.1?
How to grab a Windows Phone’s contact list from an app and display it on a ListBox?
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1
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answer73
viewsUse variables from a main screen on a second screen
I’m making an application on windows phone, in which I have the main screen ( first screen ), and on this screen is made a calculation, where the result will be displayed on a second screen. My…
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1
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answers80
viewsError trying to define or read the value of variables already defined - System.Nullreferenceexception
I’m having trouble with this code. Whenever it rotates, it causes an exception of the type System.NullReferenceException. // Clear out the Array of code words wordBuffer = null; Int32 syntaxCount =…
c# exception windows-phone variables windows-phone-8-1asked 9 years, 10 months ago Marlon Santos 13 -
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answer138
viewsJustify text with Textalignment on Windows Phone 8
I’m making an application and in this application I have a textBlock that in the .shaman is as follows: <TextBlock Name="tDetalhes" Foreground="Black" FontSize="26" VerticalAlignment="Center"…
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1
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answer17
viewsHow to use the Useoptimizedmanipulationrouting property?
I’m trying to use the property UseOptimizedManipulationRouting in a GridView, however, when I try to adjust it to False, it is returned that Gridview does not possess such property, despite of that…
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1
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answer49
viewsHow to stop a pivot when the Holding event is triggered?
I’m hoping that when the event Holding is fired, I can block the movement of my pivot. I’ve tried using the properties IsEnable and IsHitTestVisible, however I can still accomplish the Swipe during…
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answers146
viewsTag script src does not work when compiling application (Windows Phone). Why?
I’m creating an app for a forum, on some pages I want to display content from other sites (these online), to display image works good, but to display a rss created with an online tool it does not…
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1
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answer164
viewsSave a photo to Windows Phone Gallery?
I am using the following code to save the image in Isolatestorage: String tempJPEG = "/Shared/Media/card.jpg"; using (IsolatedStorageFile myIsolatedStorage =…
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1
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answer492
viewsHow to get the neighborhood through geolocation?
All other fields return normally through geolocation, only the neighborhood comes blank. What is wrong?…
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1
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answers29
viewsPopular listvies Windowsphone with select in sqlite bank
I don’t know if there is this feature in windows phone but let’s go. I am used to working on the web part with gridview and datasource where I create the gridview and connect each column with the…
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answer111
viewsHow to determine the time at which a background task will be performed
I am programming for Windows 10, and at a certain time in a day I want my background task to be faced. Here is my registration code: on the home screen: var trigger = new…
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1
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answer202
viewswindow.location.href does not work on Windows Phone
I have an application made in Cordova that uses window.location.href to transfer two values between pages. Everything works fine on Android, iOS and even IE, but when I test directly on Windows…
javascript apache-cordova windows-phone windows-phone-8-1asked 9 years, 1 month ago Tânia Sequinho 120 -
1
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answer121
viewsHow to receive multiple parameters in the Onnavigatedto windowsPhone 8.1 event
Good night I’m wearing the frame.navigate to switch pages and pass an object as parameter in windowsphone so far all quiet my doubt is how do I pass another parameter that comes from another page…
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answers21
viewsWindows 8.1 App.Getresourcestream Problem
I have a problem in a method on windows phone. It reads an xml file and returns a string, the problem is that this method only works on windows 8 and not on windows 8.1. It follows the code: public…
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1
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answer27
viewsApp published for Windows Phone does not install on handsets
Galley, I’m having a problem in an APP developed by me for the Windows Phone platform. It is in the Windows Store, but users cannot install it on their devices. The given error is not succinct and I…
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1
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answer85
viewsHow to fill a scrollview with equal grids dynamically?
Guys, I’m trying to fill a grid divided into lines within a scrollview (to allow the user to view all content) with other grids. Each grid is within a line and contains the content of a schedule…
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1
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answer59
viewsWCF for consumption in Silverlight application (Windows Phone 8.0)
I’m having trouble adding to Servicereference, it adds normally but when it will generate the class "Client" it finds the following error: No endpoints compatible with Silverlight 3 Were found. The…
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answers31
viewsVisual bug using Longlistselector (grouped) and Checkbox Windows Phone 8
I am developing an application that has a grouped list, and within each item of the list there is a checkbox. The problem that has been occurring occurs when the checkbox of the first item in group…
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1
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answer75
viewsDifferent Windows (Xaml) for Landscape and Portrait
I’m programming in C# using Visual Studio Enterprise 2015 apps for Windows Phone 8.1. I was able to make a simple application, a calculator, but I would like to know: how do I use a shaman for the…
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1
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answer1757
viewsException Error "' ', hexadecimal value 0x1F, is an invalid Character. Line 1, position 1"
I have an app made on C# to show the menu of my university’s university restaurant, which picks up the information through a XML. The app allows individual consultation of each meal (breakfast,…
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1
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answer259
viewsPass/Receive <List> between pages and fill listview C# Windows Phone 8.1
I am creating a small application for windows phone 8.1, in which the user selects as many checkboxes as necessary, and from that the app goes through in a loop all the checkboxes to check which are…
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answers33
viewsFile . one of one note does not open in windows phone 8.1 C#
I have an app Windows Phone 8.1 that accesses Onedrive after authentication, I have access to all files/folders and subfolders of the logged in account. I’m having an error trying to open the one…
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votes0
answers32
viewsAdaptable Scrollviewer
I was wondering how I can adapt the Scrollviewer tag to the edges of windows phone, for all screen sizes. When I use it only gets fixed size, when it uses another screen size it does not adapt to…
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0
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answer410
viewsCordova/Phonegap - WP8 - Problems loading external images(URL)
I’m having trouble with the Cordova/Phonegap with WP8. If you try to create a page and upload an image from the internet (<img> with URL) WP8 does not display the image, only when the image is…
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0
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answer146
viewsJustify Text on Windows Phone
I have an application that the text is displayed in a textBlock and I want to make this text justified, I tried to put the alignment of the text as justified, but it was not, says that the method is…
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0
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answer25
viewsCode update on Windows Phone 8.1
I am transitioning from Silverlight to Runtime, my application requires a connection to the webservice and precisely in it is occurring the error, some things I managed to change as for example:…
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0
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answer37
viewsDuplicate files in Appmanifest.xml.
I’m trying to upload an update of my app, and this is coming up error 2001: There are duplicate files in Appmanifest.xml. How to solve it? Thank you very much.
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0
votes2
answers69
viewsHow to use SQLITE Runintransactionasync
I need to insert a large amount of lines (exactly 221) when I start my WP application. Actually I’m using arrays and loop repetition for, so I’m losing performance when starting the app. I did some…