Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows desktop devices.
2,820 questions
0 answers
WACK says my application is hanging/crashing- is this because I have my app open a content dialog the first time the user opens the program?
I'm finishing up a UWP app and getting ready to publish it. When I run the WACK, it says that the app experiences a "crash or hang" and stops responding. I believe this is because the app opens a content dialog the first time the user runs…
asked 2020-04-19T20:46:31.48+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 49%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELS%3C/text%3E%3C/svg%3E)
Logan Stach
6
Reputation points
commented 2020-04-22T07:10:34.337+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 61%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFW%3C/text%3E%3C/svg%3E)
Fay Wang - MSFT
5,196
Reputation points
2 answers
Is it possible to show ContextFlyout over UIElement?
Hello, Is it possible to show ContextFlyout over UIElement? If yes please write me example code.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 20%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB%3C/text%3E%3C/svg%3E)
2 answers
One of the answers was accepted by the question author.
Multi-app Kiosk on Windows 10 1909 via Assigned Access
Hello everyone, So, I'm trying to set up a multi-app kiosk on Windows 10 1909 via Assigned Access as per this procedure: https://learn.microsoft.com/en-us/windows/configuration/provisioning-packages/provisioning-create-package I'm using Windows…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 87%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 11%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
1 answer
Could not load file or assembly 'Microsoft.AppCenter.Analytics, Version=0.0.0.0, Culture=neutral ...
I have project UWP by c++ name: TestAppCenter and " Window Runtime Component" by C# name :CoreRuntime .I have added "App center SDK" by install Microsoft.AppCenter.Analytics and Microsoft.AppCenter.Crashes packages for…
asked 2019-12-03T09:16:46.557+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 94%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EL%3C/text%3E%3C/svg%3E)
ledien
1
Reputation point
answered 2020-04-22T01:07:55.16+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 99%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
AlexanderSklar
11
Reputation points
2 answers
One of the answers was accepted by the question author.
[C++/WinRT] loading a Windows Runtime Component (reg free) written in C#
I wonder if it is possible to use C++/WinRT to load a Windows Runtime Component implemented in C# (resulting a .winmd) file. It looks like it should be possible, but at runtime I'm getting a Class Not Available exception. I've spent a long time…
asked 2020-03-04T21:04:32.437+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 76%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Attila
41
Reputation points
answered 2020-04-22T01:02:58.833+00:00
AlexanderSklar
11
Reputation points
3 answers
ADFS - possibility to determine to which application user has logged in
Hello, In our environment we use ADFS for authentication to various applications and we would like to have report about how many users logged in through ADFS to specific application. On basic logging level I was able to find only events 4624 and 4648…
asked 2020-04-21T06:11:08.847+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(243.2, 94%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Spenserq
1
Reputation point
answered 2020-04-21T23:05:34.72+00:00
Pierre Audonnet - MSFT
10,166
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Active Directory Federation Service - Office365
Hi For O365 relying party trust: the Encryption Certificate is blank? is it normal? can we setup certificat? if yes How? For Token Decrypting and Token signing Certificates are by default self-signed. (not issued by a CA). May be issued by a CA?…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 23%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EI%3C/text%3E%3C/svg%3E)
0 answers
Persistent SSO with OnPrem ADFS for smartphones
We have an OnPrem ADFS setup for a web application. The web application is targeting windows 10 clients (kerberos) and smartphones (forms authentication). Smartphones could connect from the internal network or the internet. The Problem is that the…
asked 2020-04-21T13:54:19.59+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 22%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETH%3C/text%3E%3C/svg%3E)
Tobias Heeb
1
Reputation point
commented 2020-04-21T15:14:06.867+00:00
Tobias Heeb
1
Reputation point
1 answer
One of the answers was accepted by the question author.
Moving Thumb x and y
Hello, When I set Thumb.ManipulationMode="TranslateX" - I can move it on Canvas X axis When I set Thumb.ManipulationMode="TranslateY" - I can move it on Canvas Y axis How to set Thumb.ManipulationMode to move it on Canvas X and…
1 answer
Azure Mobile app
I have UWP app backend is azure mobile app service. I have configured azure b2c as authnetication. from last six month it is working fine. on my client side i am using DefaultManager.CurrentClient.CurrentUser.UserId which give me userid {sid:value}…
asked 2020-01-22T02:35:15.893+00:00
Somnath Shukla
411
Reputation points
commented 2020-04-21T14:31:04.617+00:00
Ryan Hill
25,981
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
ADFS authentication
Hi, Our users are having what seems like an ADFS authentication error code: Reference number: d270fca6-e14e-4af0-80eb-efb29c74e535" When I explored further it seems it has to do with authentication certificate as I received this message…
asked 2020-02-06T11:15:54.14+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 63%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPO%3C/text%3E%3C/svg%3E)
Peter Osazuwa
21
Reputation points
commented 2020-04-21T13:03:48.693+00:00
Peter Osazuwa
21
Reputation points
1 answer
One of the answers was accepted by the question author.
How to Get/Set Cookies in Windows.Web.Http API
I have used the Windows.Web.Http API in my app to implemenet a website Login function. The current situation is that I want to sign in a website and the website has a special parameter in the login post data which can be found in the login page. I…
asked 2019-10-30T07:22:26.693+00:00
Elvis Xia
131
Reputation points Microsoft Employee
commented 2020-04-21T09:47:45.04+00:00
Suren Manawatta
21
Reputation points
0 answers
What is 'Layout Cycle detected' & how to get rid of this?
I regularly get complaints from my users that my app is frequently crashing. After uploading my app to the store, I uploaded the symbols to Appcenter.ms, the following are the Stack traces. I could not figure out which part of my code is responsible for…
asked 2020-04-21T07:50:53.883+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(140.8, 35%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMB%3C/text%3E%3C/svg%3E)
MG Bhadurudeen
626
Reputation points
commented 2020-04-21T09:05:05.06+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 92%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERL%3C/text%3E%3C/svg%3E)
Roy Li - MSFT
32,051
Reputation points Microsoft Vendor
3 answers
One of the answers was accepted by the question author.
How to drag WritableBitmap between Image Controls?
Context: Image1 is a Windows.UI.Xaml.Controls.Image Image1.Source is WritableBitmap1, which is a Windows.UI.Xaml.Media.Imaging.WritableBitmap Image2 is a Windows.UI.Xaml.Controls.Image Now I want to drag Image1 to Image2, so that they show the…
4 answers
One of the answers was accepted by the question author.
Windows 10 re-installation
I have two hard disk ( not partitions, two different hard disk). On the 1st one i have windows 10 and other things installed. And 2nd one is my storage disk. Now i need to reinstall windows 10 for some reasons , and i have the iso on 2nd hard disk…
asked 2020-04-19T17:36:37.31+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 82%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Nightmare Safai
21
Reputation points
commented 2020-04-21T06:08:32.207+00:00
Joy qiao
876
Reputation points
0 answers
Why "System.Environment.GetFolderPath(SpecialFolder)" method is not found during run time?
Hi, I have a Progressive Web App(Universal Windows) which uses a Windows Runtime Component(Universal Windows). This Windows Runtime Component(Universal Windows) uses a .Net Standard library(.dll). Properties of Progressive Web App(Universal Windows): …
asked 2020-03-04T11:39:13.903+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 50%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECB%3C/text%3E%3C/svg%3E)
Chanumolu Bala Naren
1
Reputation point
commented 2020-04-20T23:59:06.313+00:00
Richard Zhang-MSFT
6,936
Reputation points
1 answer
One of the answers was accepted by the question author.
How to draw border with dotted line
Hello I want to draw Border with dotted line. How to do such case? I dont wat to use Rectangle but Border. <Border></Border>
1 answer
One of the answers was accepted by the question author.
Optional package with executable code
Hi, Too much time searching and more confused. Difference between optional packages with executable code and add ons? I want to monetize an UWP app by adding new features, using optional package (which was what I thought they were used for). So i dev…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 74%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3END%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Remove Title Bar
Is it possible to not display or remove the MainPage Title bar in an Universal Windows App?
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 16%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
How to close the stream opened by StorageFile.OpenAsync?
Dim b As StorageFile = Await a If b IsNot Nothing Then Dim d As BitmapEncoder = Await BitmapEncoder.CreateAsync(BitmapEncoder.PngEncoderId, Await b.OpenAsync(FileAccessMode.ReadWrite)) d.SetSoftwareBitmap(c) Call d.FlushAsync() End If This code runs…