PrintTaskOptions throws Catastrophic failure (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED))
Hi Team, We are trying to invoke a print preview from the stream of PDF documents. While invoking the print preview we are receiving Catastrophic failure from the PrintTaskOptions while creating print preview pages. We have tried the following methods…
Impact of Bing Maps for Enterprise retirement to UWP
We received an email about the retirement of Bing Maps for Enterprise, which will affect all applications using Bing Maps. Does retirement also affect UWP apps that include map feature? Any migration procedures can be followed? Thanks.
How to Install a Copy Hook shell extension for a UWP app
I'm packaging my classic Win32 application as a MSIX package to be distributed on MS Store. The application includes a shell extension that implements ICopyHook. With the traditional installer, the shell extension DLL is registered under the…
UWP XBOX Live Creators app and Store app URI scheme
Hi, I have an UWP Xbox Live Creators app in which I try to use the Store app URI schemes as explained here: https://learn.microsoft.com/en-us/windows/uwp/launch-resume/launch-store-app I implement the store detailed page as follows: …
UWP shows wrong MIDI device names
Hey there! UWP shows wrong names for most MIDI devices! Many ports are just called "MIDI" - which makes this library almost completely usable in any App. For example, loading output device information is done like…
App instaled from Store and app its new actually developed version
Some time ago I could to have app instaled from Windows Store and run from VS the same app when developing new version. But now if I have the app from MS Store and I try to run the same app from VS Error DEP0700 is showed. To deal with this problem I…
Is it possible to implement deep linking in Windows app? I have created a Flutter app, and I want to do deep linking.
Could you please help, Is it possible to implement deep linking in a Flutter app on the Windows platform?
How do i make a uwp app like google earth on visual studio 2022
How do i make a uwp app like google earth on visual studio 2022 https://earth.google.com/web/@0,-3.12830005,0a,22251752.77375655d,35y,0h,0t,0r
Problem with XAMLReader
Hello, I have a xaml file in my Assets folder "MainPage1.xaml" defined as below. <StackPanel xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:local="using:Label" > <Grid…
Symbol file for UWP app
A UWP app dump file was created with the Task Manager: my_app.dmp. I found the symbol file generated by VS for this app: E:...\my_app.UWP\bin\x64\Release\Upload\my_app.UWP_4.6.100.0\my_app.UWP_4.6.100.0_x64.appxsym I add the above path to the Symbol File…
How to paste image to canvas from WebView2?
In C# uwp project i want to paste image from a WebView2 to my Canvas. I tried to implement that in 2 ways: with drag n drop and with right click copy. Drag n drop cannot be possible because i cannot drag the image from webview2, so the subscribed drop…
Native memory leak
I am trying to debug the memory leak of a UWP app. The memory profiling seems to suggest the leak is primarily on the native side: I cannot make any sense of the native memory data: Could anyone offer a tip on how to read these native memory data to…
Audio Playback Issue in UWP Kiosk Mode: Crackling Sound on Application Startup
I'm developing a UWP application intended to run in Kiosk Mode. One of the requirements is to play an audio file on startup, which I've implemented in the OnLaunch method. When I manually start the application, everything works fine. However, when the PC…
Enable FrameworkElements reflection using rd.xml file
Hello, Reading Microsoft docs I found informations about rd.xml file. Can I set in that file that metadata from FrameworkElements or Shapes wont be removed during compilation? And I will be able to fully using reflection after release type…
Blank pop up appears when buying subscription products from Microsoft store. UWP, MS Subscriptions, Unity
I am currently experiencing a problem with Microsoft store API (Windows.Services.Store) in Unity UWP build of the game. I have my own API built on top of Windows.Services.Store Situation is as following: Pop-up appears. I press "buy now." It is…
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:…
DeniedBySystem returned when i was used PhoneLineTransportDevice::RequestAccessAsync
I try to requset PhoneLineTransportDevice access with below code. It works fine in my Win10 22H2, but failed when i try to run in my Win11 23H2. would you like to give some advice? 1, Why it was failed DeniedBySystem in win11 ? 2, How to solve it…
Does NumberBox.Value NaN not equal to double.NaN?
When I use NumberBox (WinUI2), I have trouble as follows: if (NumberBox.Value == double.NaN) // It keeps false. { // Some action codes. } Is there any bug about this equation? I would appreciate it if anyone could solve this problem.
How to convert HTML to RTF file and RTF to HTML file in C# UWP?
When I attempt to convert HTML to RTF and RTF to HTML files, I cannot find the Microsoft Native Library needed for conversion. Could you please assist?
UWP DataGrid Scrollbar Issue: Unable to Scroll Using Touch on Touch Screen Devices
I'm developing a UWP app and I'm utilizing the DataGrid control from Microsoft.Toolkit.Uwp.UI.Controls to display data. While I can scroll using the mouse using both the scrollbar and its buttons, on a touch screen device, I can only scroll via finger…