Error MSB4044 RemoveDisposableSigningCertificate
I am facing this issue while creating UWP package : Error MSB4044 A value was not specified for the task “RemoveDisposableSigningCertificate” for the required “CertificateThumbprint” parameter. C:\Program Files Microsoft Visual Studio…
Canvas to WriteableBitmap
Hello. I'm imported an images and loaded in a WriteableBitmap. Then i loaded that image in a Image variable. I need to draw a simple square . For that my next step was to load the Image variable in a canvas. Using a polygon i was able to draw a simple…
Unpairing a Bluetooth LE is not working
I use VS C++ 2015-2022 Redistributable (x64) 14.40.33810 with Windows SDK version 10.0.226100.3233, I am able to pair with a BLE device using the UWP API, but I have had absolutely no luck in unpairing the device. I am in need of an urgent help. Thank…
How to implement the download of free DLC without using UI thread
Hi, In a store app, is it possible to implemente do download of DLC without the need of the UI thread? I ve tried with storecontext but seems not possible. Also, is it possible to start the download of free DLC without the action of purchasing it? In my…
Issue with "Mandatory" package update status in Microsoft Store
Hi, I am experiencing an issue with the Microsoft Store incorrectly reporting "Mandatory" package update status in some of my UWP applications. Following the official documentation, I implemented an update flow in my application that provides…
The issue of porting Unity to UWP and adding in-app purchases.
I have a Unity game and I want to port it to UWP and add Microsoft in-app purchases. Are there any tutorials or case studies available? I have failed multiple times, especially when trying to add DLLs and other components. thanks
Why does using VideoTransformEffectDefinition affect the camera brightness
I'm using VideoTransformEffectDefinition to rotate the camera VideoPreviewWhy does using VideoTransformEffectDefinition reduce the brightness?How can this problem be avoided?
Is there a way to disconnect a ble connection from server?
After setting service/characteristics and do serviceProvider.StartAdvertising(), then ble client connect the server. How can server do disconnect to a client ? I did't find any api in Docs. In a word, what I want is the method for server to: …
How to sideload app on Windows Phone 8.1 now?
The Store app seems to have stopped working on Windows Phone 8.1 devices. In this case, how to sideload an app built with WinRT (.appxupload) on Windows Phone 8.1 devices?
Windows Community Toolkit AdaptiveGridView incorrect behavior
Hi, has anyone had this problem when using AdaptiveGridView (Win UI platform). The elements do not want to expand to occupy the full width available for them in the row (I attach a photo). I'll leave you the code for setting the AdaptiveGridView so that…
How to disconnect a Bluetooth (not LE) device from windows computer in UWP/.NetCore/etc.?
I have a Bluetooth device connected to my computer. The following is the state of the device in Bluetooth & Other Devices list. I want to disconnect it from the computer using any API of desktop/UWP app (e.g., IOCTL etc.). So I want to make it to…
How tools can I analyse WiFiDirectAdvertisementPublisher connectivity problems
I am using the wifidirectadvertisementpublisher in an application to provide hotspot functionality utilizing wifidirectadvertisement.legacysettings. Once the application receives a notification that a client connects to the hotspot via the…
An exception is given when trying to instanciate AppInstallManager() | UWP
When i try to do this code "AppInstallManager appInstallManager = new AppInstallManager();" In UWP the follow exception is thrown : the code above is on a class library project where is used by both WinUI and UWP projects. The same code…
How to fix Windows.Networking.Connectivity.dll - Access is denied
Hi, Its a multiplayer game developed with Unity, I have added the following capabilities in Package.appxmanifest : Internet (Client) Internet (Client & Server) Private Networks (Client & Server) The user is asked to sign in by directing to the…
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 every…
Can we set preview of Drag-and-Drop before drag event in WinUI2?
Hi, I'm working on WinUI2 application with Xaml Island in C++. Suppose we've one draggable TextBlock and when we drag it, we can see some preview moving with the mouse pointer moving. In order to set that preview I'm doing in DragStarting handler as…
Close and then open a new tab page or window asks authentication
I am trying to embed a webform application in WinForm using Webview2 control. The new window opens in a tab page with webview2 child ( e.handled=true). But when destroying the child tab wm_destroy is not calling properly. so each time while open a new…
Unable to publish with fulltrustprocess and Multiple instances of UWP app
UWP experts , There are three components here. Main UWP app with multiple instances supported through package manifest - C# UWP FullTrustprocess that acts as the appserviceconnection server - C# .NET 8 WAPP Package that bundles UWP app and…
DataPackageView Bitmap looses transparency
When copying a transparent image from a web browser and saving it to a file using a UWP application, the transparency of the image is lost. Below is a code snippet illustrating the approach to save the clipboard's DataPackageView bitmap to a file, which…
How to Parse Durable Purchase Receipt in UWP
Hi, I have created two add-ons: one is a Durable product, and the other is a Subscription product. I successfully received receipts for both during purchase. As per the documentation, I parsed the receipt for the Subscription product and retrieved the…