UWP application hangs at splash screen
We are using a UWP application and it hangs on splash screen intermittently while launching and not proceeding towards landing page. No issues with Windows.Activate method as per the logs neither the event viewer is giving any hint of failure
An unexpected behavior occurs when set a long string in the TextBox
Hello, This problem happens when I try to put a string with a length greater than 15.684 characters. The height of TextBox increases abruptly and the TextBox turns into non-editable. Please, help me handle it Example
AcquireTokenInteractive with WithUseEmbeddedWebView stopped working after upgrading library.
Hi, [Urgent] One of my live Microsoft Store App (Written in UWP) is using Microsoft.Identity.Client nuget library. Following code was working perfectly well until i upgraded library from version 4.58.1 to 4.62.0 …
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Opening an app from other app using protocol
Hello, I am trying to open app from other app where the opened app has a protocol defined in its manifest. I use such code: public async void OpenOrShowInStore(string customCampaignId) { //if not instaled go to …
Tree View witch different data templates for master and child items
Hello, I am trying to implement Tree View where I can show master and children data (two level data structure). I have such data structure: public class Master { public string Name { get; set; } public string Desc { get; set; } …
Effective file search solution in UWP
Hi, I need to search for files based on their type, creation date, and size (something like in windows). What are the options for an efficient search? I tried to use the Storage API, but the search is quite slow, in turn, System.IO can access folders…
UWP eSimManager download profile fails
Hello, i am trying to use the eSimManager to mange eSim in Windows 11. my code is var result = await _eSim.DownloadProfileMetadataAsync("MY ESIM PROFILE ACTIVATION CODE"); but i get result of "cardGeneralFailure" the eSim…
Adding custom fields to Windows Settings for my app?
In some OSes there is a way to create custom settings for the app being developed, that are accessible from outside the app itself. Is this possible in Windows 10 (or even UWP)? My thought was to be able to open the Windows settings; for my app and in…
App testing error
Hello, I attached my app with Windows Store (using option in VS). Next, I made a package. Next, I try to validate It (runing test in VS). I get such error. How to solve such problem. I think that my app is already signed, and I dont know how to sign it…
Strange line appears when Hover in ARM pc
Hi there. I created a UWP application with a command bar and I'm using it on an ARM computer. There is a tiny diagonal line when hovering the icon and in other buttons happen the same error: My code: <StackPanel x:Name="grid"> …
ESim class usage and instantiation
Hello. I need to instantiate the ESim class to be able to use it for the purpose of profile handling. I am trying to run the UWP application from Visual Studio 2022 and to instantiate ESimWatcher using ESimManager.TryCreateESimWatcher() method. This…
How to get the geolocation position based on the WiFi source always instead of the IPAddress
Hi, I would like to know how can I get the geolocation based on the WiFi source instead of the IP address. I was getting the geolocation based on the WiFi in last month in my Windows 11 system, but it started giving the geo location based on the IP…
UWP App support Windows Notifications for Sideload or Non-Store Apps
We built two packages for the UWP app , one is a sideload and another a windows store package. Windows store app support windows notification because its used same publisher id which has configured in App store. But side load app does not receive windows…
Handling of UWP child window closing behavior
Hello UWP experts , I create the child windows from the main app using the below code. The requirement is at the start dont allow the user to close of window and allow only after 10 to 20 seconds. I couldn't find any pre close event for the child…
How to hide package label display name which is showing in first lunch the application.
I want to hide the windows title of my first launch application. There is Package.appxmanifest. where I have display name. which is showing in first lunch of my application. And the same name also showing when I go to the start/search menu. I want to…
Selecting text across the elements
I am working on a UWP app where i will get the text content and their respective X and Y coordinates. I need to render this text in UI in the respective coordinates, I have achieved this through canvas panel and text block but here i face another…
UWP re-Add-ProvisionedAppxPackage error 183
hello everyone I developed UWP packages and get 2 version appxupload_Windows10_PreinstallKit package from store like test_UWP_1.0.0.1 and test_UWP_1.0.0.2 and here's dism Provision cmds: test_UWP_1.0.0.1_pre_install.bat dism /online…
Uwp App crashes with faulting module names ntdll.dll or ucrtbase.dll or kernelbase.dll
My UWP app running on Windows 10 with build version 2004 (Build 19041) crashes with either one of the faulting module names: KERNELBASE.dll : Faulting application name: UwpApp.exe, version: 1.0.0.0, time stamp: 0x62a3c35e Faulting module name:…
Issues with Access Permissions in PhoneLineTransportDevice API on Windows 11
I am currently working on a hands-free application on Windows and using the PhoneLineTransportDevice API. To utilize the features of this API, I initially request access permissions using the PhoneLineTransportDevice.RequestAccessAsync() method. This…
Deeplinks using app URI handlers does not open the app
We have followed https://learn.microsoft.com/en-us/windows/uwp/launch-resume/web-to-app-linking#register-to-handle-http-and-https-links-in-the-app-manifest to enable deep linking into our app. However, we can't seem to get it to work. We've made sure …