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C# UWP Printing "Keine installierten Komponenten gefunden. (Exception from HRESULT: 0x800F1000)" (No installed components found.)
I want to print in my UWP App. I create a SortedList of RelativePanels which i fill with controls. The PrintPreview appears correct with the first RelativePanel of the SortedList. But when i want to switch to next PrintPage, this means the next…


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…
FPS drops after touch ends in fullscreen-mode (actual even for a template DirectX Universal App)
Hi. Video: https://drive.google.com/file/d/1MtnB-BasNV2JBQYSxvpFrOZzmnO3AOOm Device: not too fast like Surface Pro 4 This effect is very obvious in our game but it is reproducible event in a template DirectX App. In fullscreen mode when…


On Screen Keyboard in Kiosk mode (UWP)
We have an UWP application running in fullscreen mode on Windows 10 in kiosk mode. It is installed using side loading. The hardware is a panel computer with a touch screen and no physical keyboard. 1) When running the application on the desktop using the…


How to find optimize shortest route distance aganist multiple location in UWP bing map control
Problem Statement: Our solution:Below are the line of code we are using to depict shortest path on Map. private async Task<bool> ShowRouteOnMap(MapControl myMap, ObservableCollection<ViewRouteDetailsUIModel> SelectedCustomerList) …


How can I customize inkToolBar with its own design
As I can customize inkToolBar with own design and included the menuflyout where the colors are, the thickness for example of the pen.


UWP CreateOutputReport failed to create report ID
The following code has an error, System. Exception: "The data is invalid. The specified report type is not present. What is the reason? Error statement: var outputReport = hiddevice.CreateOutputReport(0); The handle was opened, but the output…
Change InkDrawingAttributes Opacity for Pen brush
I using a color picker to draw with a pen, but using this code I can't change de opacity of the pen color: InkDrawingAttributes inkDrawingAttributes = InkCanvas.InkPresenter.CopyDefaultDrawingAttributes(); inkDrawingAttributes.Color =…


How do I download files created by my own application deployed on HoloLens2 to my PC?
I am a beginner in this field. I want to download a file generated by an application deployed on HoloLens2 to my PC. I found this URL1. I tried to execute the source code of this URL1, but I could not figure out how to use the Windows.Storage class.…


[UWP] Payload contains two or more files with the same destination path
Hello, I have a fairly simple app that I would like to publish. When I try to create an app package for x86, x64 and ARM, the process returns 163 errors which all say "Payload contains two or more files with the same destination path" Here are…
Operation aborted (Exception from HRESULT: 0x80004004)
myMediaPlayerElement.MediaPlayer.IsMuted = true; The above code occasionally throws the following exception: System.Exception: Operation aborted (Exception from HRESULT: 0x80004004) Stack Trace: at…


How to play protected content with clear lead and HW DRM (SL3000)
Hello, I am developing media player using C#/UWP. We do utilize PlayReady DRM to play protected content. Our content format is MPEG-DASH with clear lead (meaning that first small part of the video is not encrypted - mostly it's around 10 seconds). The…


Listen to two (or more) properties
Hello, I am binding TextBox to UserControl myUserControl.DataContext = myTextBox; myUserControl.Height should be calculated and changed every time when myTextBox.FontSize or myTextBox.FontFamily changes. How to do such behavior. I dont…
Trying to open a device using HidDevice FromIdAsync in UWP always returns null unless using FileAccessMode.Read
I can confirm that my HID device can have read and write capabilities, because this has been verified in WPF application, where one Endpoint can read and the other can read and write. I thought it might be a permissions issue, but I defined almost…


CastingDevicePicker doesn't find the emulator
I want to stream video to the remote device in UWP C#. I use a MediaElement and CastDevicePicker. I did everything following the article - https://learn.microsoft.com/en-us/windows/uwp/audio-video-camera/media-casting. CastDevicePciker doesn't find the…


Missing AddPackageByAppInstallerOptions.ForceTargetAppRestart flag
why there is no flag such as : AddPackageByAppInstallerOptions.ForceTargetAppRestart and only AddPackageByAppInstallerOptions.ForceTargetAppShutdown ? that is not nice UX. I want to programmatically apply updates but the app should restart automatically…


Is it possible to launch command to execute commands in UWP?
Hi, I want to launch the windows command to execute the specific command with arguments in my UWP app. Is it possible? Thanks, Steven


Unable to add printSupportSettingsUI Extensions for Print Support applications (PSA)
I am getting errors and unable to use windows.printSupportSettingsUI extension is required for the Print support settings UI. I tried the below sample code provided by Microsoft's Print-support-app-design-guide documentation. …
Does XAML (UWP) Visual Designer in Blend for Visual Studio 2022 work on Windows 10?
I am trying to design a C# Maui UI in XAML. I read that you can use Blend for Visual Studio to visually program XAML code. So, I loaded a new C# Class project in Blend to attempt an XAML visual edit, though the "Design" tab says "Visual…

