Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows desktop devices.
2,819 questions
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
25,826
Reputation points Microsoft Employee
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…
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>
![](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)
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…
2 answers
One of the answers was accepted by the question author.
Modifying a ConverterParameter in Codebehind
I have XAML with a Binding that uses an IValueConverter. I want to change the ConverterParameter of this Binding in my codebehind. Here is my codebehind that I am trying to use: Dim foregroundbinding As Binding = CType(brd.Child,…
asked 2020-04-14T20:22:22.573+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, 12%, 23%)' 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)
Nathan Sokalski
4,116
Reputation points
accepted 2020-04-17T15:01:52.14+00:00
Nathan Sokalski
4,116
Reputation points
1 answer
How to bypass an event
Hi I have a combobox which the SelectionChanged event is implemented For some reasons i don't want to raised this event how can i proceed ? Thanks
asked 2020-04-15T21:31:11.203+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 2020-04-17T06:58:27.347+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
1 answer
[Store app submission] In which markets can one submit paid apps?
This page https://learn.microsoft.com/en-us/windows/uwp/publish/setting-up-your-payout-account-and-tax-forms says: "In certain markets, developers can only submit free apps. If your account is registered in one of these markets, you…
asked 2020-04-12T14:42:01.517+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, 11%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEP%3C/text%3E%3C/svg%3E)
Expresii Paint
1
Reputation point
commented 2020-04-17T05:59:50.793+00:00
Roy Li - MSFT
32,051
Reputation points Microsoft Vendor
0 answers
UWP MessageWebSocket not working when manually set proxy
My UWP MessageWebSocket not working behind the proxy when i set proxy manually its through 403 error; Forbidden (403). (Exception from HRESULT: 0x80190193) When I remove manual proxy then it's able to connect successfully NEED TO USE ANY OTHER…
![](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(35.2, 78%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
2 answers
One of the answers was accepted by the question author.
Which is the replacement of UWP User Voice forum
Hello in thread UWP app is not able to create appointments in an Office 365 calendar at…
1 answer
One of the answers was accepted by the question author.
UWP : CustomEditControl - "Order" unable to send back
UWP : CustomEditControl - "Order" unable to send back . I have 2 Controls Overlaying one above another but Order bring to front or back not working. I have attached the GIF file with attached dummy project. …
asked 2020-04-12T08:45:18.56+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 2020-04-16T09:12:43.713+00:00
Indudhar Gowda
426
Reputation points
1 answer
One of the answers was accepted by the question author.
How to find out if SoftwareBitmap is fully black, when not on UI thread?
Hi, I have a SoftwareBitmap, and I'd like to know if it's fully black. This is due to a bug on MediaPlayer, but that's a totally different story. I don't know how to convert it to a WritableBitmap on a non UI thread -- so, long story short, is it…
asked 2020-04-14T17:05:16.007+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(115.19999999999999, 6%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJT%3C/text%3E%3C/svg%3E)
John Torjo
861
Reputation points
accepted 2020-04-15T10:36:59.327+00:00
John Torjo
861
Reputation points
2 answers
One of the answers was accepted by the question author.
QuantumStarted gives me random blocks of zero memory
Using AudioGraph with a CreateFileInputNodeAsync and CreateFrameOutputNode. This is to allow me to open an audio file and extract the PCM data. This is for waveform display. This is kind of working. But I am getting random blocks of zero memory…
asked 2020-04-02T15:53:36.24+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(252.8, 4%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGW%3C/text%3E%3C/svg%3E)
Gareth Williams
41
Reputation points
answered 2020-04-15T09:22:50.677+00:00
Gareth Williams
41
Reputation points
4 answers
Why isn't the Hourly property being set?
I'm working on a very simple UWP app. I'm using the Template10 framework. The viewmodel for the Main window inherits from Template10's ViewModelBase. Here's the property for Hourly from the viewmodel: private float hourly; public float Hourly { …
asked 2020-03-07T16:09:42.917+00:00
Rod Falanga
561
Reputation points
commented 2020-04-15T08:26:51.277+00:00
Fay Wang - MSFT
5,196
Reputation points
1 answer
Im trying to make a uwp universal media player on visual studio community 2019 the bottom app bar won't go in it won't appear automatically after clicking on the command bar to try inserting it but wont work
![6172-this-is-on-my-visual-studio.png][1] [1]: /api/attachments/6251-from-youtube-2.png?platform=QnA Im trying to make a uwp universal media player on visual studio community 2019 the bottom app bar won't go in it won't appear automatically after…
asked 2020-03-27T04:18:36.597+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 2020-04-14T07:11:00.323+00:00
Richard Zhang-MSFT
6,936
Reputation points
2 answers
Sideload AppInstaller cache
I have a Sideload AppInstaller (MSIXBundle) that I'm testing for deployment. I have published locally to disk and manually pushed to an IIS server. When I load the index.html file in a web browser the new package version, etc shows up as expected, but…
asked 2020-03-26T21:21:25.413+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(185.6, 70%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECH%3C/text%3E%3C/svg%3E)
Chris Hurst
1
Reputation point
commented 2020-04-13T15:10:35.13+00:00
Amy Peng-MSFT
231
Reputation points Microsoft Employee