Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows desktop devices.
2,840 questions
1 answer
how to bind with and height of relative panel
Hi I have a relative panel named board located inside a relative panel . the size of board is set only at realtime here the xaml <RelativePanel x:Name ="Boardgame" RelativePanel.AlignVerticalCenterWithPanel="True"…
asked 2020-06-17T21:11:16.45+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(240, 91%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESW%3C/text%3E%3C/svg%3E)
Shay Wilner
1,726
Reputation points
commented 2020-06-23T07:05:16.307+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
0 answers
UWP startup doesn't work on New User on 20H1, but work on 2004(20150.1000）
Hi, assistant. I make an uwp app, and make it startup work. It works well on system version before 20H1. When I test on 20H1, and 20H2, it doesn't work. I used uap startup manager, and cmdline background startup, all don't work. I update system…
asked 2020-06-23T03:11:53.873+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(150.4, 57.00000000000001%, 24%)' 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)
雄 张
1
Reputation point
commented 2020-06-23T06:48:05.797+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
32,466
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
DFS Shares Disappear in Windows 10
Every once and a while Windows 10 will stop seeing DFS shares. I have two domain controllers and one file server - all running Server 2019. My DFS shares are structured like this: \domain.local\DFS\Home \domain.local\DFS\Share1 …
![](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(134.4, 84%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Text block style used for Settings app items
I know there are 7 different styles available but does anyone know which text block style is used for the items in the Windows 10 Settings app? I want to ensure my app gets successfully uploaded to the Store without braking any rules. <TextBlock…
asked 2020-06-20T19:34:43.127+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(307.2, 62%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Apptacular Apps
386
Reputation points
accepted 2020-06-22T14:53:47.593+00:00
Apptacular Apps
386
Reputation points
2 answers
My microphone randomly stopped working
My internal microphone on my laptop randomly stopped working. I noticed this on MS Teams, where it gives me the message that my internal microphone is not working (suddenly). I also have ASIO installed on my pc. For programs that have the possibily to…
![](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(112.00000000000001, 23%, 20%)' 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
can i build and manage the adfs, not using Azure ad??
can i build and manage the adfs, not using Azure ad?? I do not want to use Azure AD just wanna On-premise adfs
asked 2020-06-22T07:23:35.587+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, 62%, 17%)' 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)
choigeunchang
1
Reputation point
answered 2020-06-22T07:32:07.9+00:00
T. Kujala
8,706
Reputation points
1 answer
How to safely resuse XAML layout from other classes
I need to reuse some controls in my main page from other pages, but I need someone to confirm if the following is possible or not: Is it possible to access items in Page 1 from Page 2? Is it safe to delete the Page 2 XAML…
asked 2020-06-15T16:26:05.653+00:00
Apptacular Apps
386
Reputation points
commented 2020-06-22T07:08:00.35+00:00
Fay Wang - MSFT
5,196
Reputation points
0 answers
[C++/WinRT][Win32][UWP] HidDevice.FromIdAsync() cannot open device in FileAccessMode::ReadWrite mode in Win32 app
I trying to use Windows.Devices.HumanInterfaceDevice UWP API to open HID device (gamepad in my case) and send HID output report. But HidDevice.FromIdAsync() method cannot open device in FileAccessMode::ReadWrite mode in my classic console Win32 app: …
asked 2020-06-01T14:44:13.367+00:00
Dimitriy Ryazantcev
26
Reputation points
commented 2020-06-22T06:29:16.777+00:00
Fay Wang - MSFT
5,196
Reputation points
1 answer
ShareTarget results in The program *.exe: Program Trace' has exited with code 0 (0x0). The program *.exe' has exited with code -1073741819 (0xc0000005) 'Access violation'.
Hello, I'm encountering the behavior when my App is a ShareTarget it will be killed with: The program '[5880] Shell.exe' has exited with code -1073741819 (0xc0000005) Access violation. The program '[5880] Shell.exe: Program Trace' has exited with…
asked 2020-06-21T08:27:30.8+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(304, 66%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMU%3C/text%3E%3C/svg%3E)
mfe userlast
21
Reputation points
answered 2020-06-22T02:45:30.773+00:00
Fay Wang - MSFT
5,196
Reputation points
0 answers
when i debug a universal uwp media player application does the debug have to completely stop, finish and the time counter stops counting numbers sec min hrs on the top right hand of the screen of motinor
when i debug a universal uwp media player application on the microsoft visurl studio community 2019 on windows 10 64bit does the debug have to completely stop, finish and the time counter stops counting numbers sec min hrs on the top right hand of the…
asked 2020-06-20T13:38:54.913+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(128, 8%, 22%)' 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)
Anonymous
commented 2020-06-22T02:09:14.287+00:00
Richard Zhang-MSFT
6,936
Reputation points
1 answer
Laptop unresponsive and very slow
Hi, 2 days ago i just started my laptop but i encountered a problem. When i logged into my account in Windows 10 the task bar app icons werent there, i tried opening apps that were there but it just wouldn’t. Once i click my Applications the cursor…
asked 2020-06-21T17:52:10.72+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(16, 16%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOE%3C/text%3E%3C/svg%3E)
Omega Edits
1
Reputation point
answered 2020-06-21T19:28:13.01+00:00
Dave Patrick
426.2K
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
Unable to pass Parameter Value in CustomValidation Attribute
Unable to pass Parameter Value in CustomValidation Attribute public string Test { get; set; } = "ValidateSpecialCharacters"; [CustomValidation(typeof(ValidationTextBox), Test)] public string GeneralDescription …
asked 2020-06-21T07:02:15.607+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(163.2, 37%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIG%3C/text%3E%3C/svg%3E)
Indudhar Gowda
426
Reputation points
commented 2020-06-21T08:49:46.02+00:00
Indudhar Gowda
426
Reputation points
3 answers
One of the answers was accepted by the question author.
UWP Textbox Validation for any special characters
UWP Textbox Validation ... Need a simple Example for UWP Textbox Validation if any special characters entered. I dont want to Use any third party dll's nor nugget package..
asked 2020-06-18T13:14:07.967+00:00
Indudhar Gowda
426
Reputation points
commented 2020-06-21T05:19:35.597+00:00
Indudhar Gowda
426
Reputation points
1 answer
One of the answers was accepted by the question author.
Is 'Optimize References' useful or will it create problems?
Hello, When I run ReSharper's "Optimize References" menu command, it lists some references, it says they can be removed. But I suspect whether removing these references would affect the proper functioning of the app. Is there any benefit in…
asked 2020-06-17T18:56:32.7+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
accepted 2020-06-21T04:55:46.547+00:00
MG Bhadurudeen
626
Reputation points
1 answer
One of the answers was accepted by the question author.
Printing a ListView in UWP
Hi, I have a UWP app that contains a ListView whose data is loaded from a SQL Express database. I want the user to be able to print this ListView, but I can't seem to wrap my head around the print sample on the Windows Universal Samples. The print…
1 answer
One of the answers was accepted by the question author.
Filter in ComboBox
Hi, Is it possible to add a filter in a ComboBox? The ComboBox get its items from a List<T>. I don't want to enable the IsEditable property, since the user will be able to add anything they want. I want them to only choose from the items,…
1 answer
One of the answers was accepted by the question author.
Problema scheda video Nvidia Windows 10, versione 2004
Salve, vorrei conoscere i tempi per la mitigazione, dei problemi di incompatibilità con alcune versioni dei driver di scheda video Nvidia e Windows 10, versione 2004. Io ho una scheda video GeForce GT 220. Vi ringrazio
asked 2020-06-20T10:13:47.9+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(134.4, 36%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGG%3C/text%3E%3C/svg%3E)
Gabriele Giangreco
21
Reputation points
accepted 2020-06-20T12:33:37.817+00:00
Gabriele Giangreco
21
Reputation points
2 answers
One of the answers was accepted by the question author.
[UWP][CPP] c++ winrt how to update collection after long running async operation and show a loading icon
I am trying to figure out how to show a spinning icon during long operations that update the ui. This is proving to be extremely difficult and unintuitive. It's a simple need. Go retrieve information. (This can take a minute). While waiting show a…
asked 2019-12-03T15:49:02.093+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(294.40000000000003, 67%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
Kai
81
Reputation points
answered 2020-06-20T07:18:52.627+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(16, 64%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELG%3C/text%3E%3C/svg%3E)
LUZSITA GABUTERO
1
Reputation point
1 answer
UWP App crash at different screens when using it for a long time
In our UWP app we have XAML screens with ListView, Grid, ScrollView, ItemsControl like UWP elements. To show HTML content we use Web views. We have images also on each screen. All screens work as expected when app open initially. But after using the…
asked 2020-06-18T07:51:55.21+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(201.6, 90%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EN%3C/text%3E%3C/svg%3E)
Nimalika
21
Reputation points
commented 2020-06-19T13:00:46.757+00:00
Richard Zhang-MSFT
6,936
Reputation points
4 answers
One of the answers was accepted by the question author.
Help required using DISM particularly the Export-Source
I have a Windows 10 Enterprise x64 2004 install that I want to export the FODs that came from Windows Updates. As best I can tell the issue I'm having is the /Source: parameter, quite frankly I have no idea what should go in there. Thanks for…
asked 2020-06-18T11:30:27.88+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(304, 86%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Mr M. Smith
21
Reputation points
commented 2020-06-19T11:50:01.71+00:00
Mr M. Smith
21
Reputation points