ASP.NET Core Training
ASP.NET Core: A set of technologies in the .NET Framework for building web applications and XML web services.Training: Instruction to develop new skills.
36 questions
3 answers
Prepare code to fetch data from mock server does not seem to work
Hi! I am working through this Exercise: https://learn.microsoft.com/en-us/training/modules/build-web-api-minimal-spa/5-exercise-create-api. After starting the Mock Server (I can see in the Browser that it is running) The Website has the error: Unexpected…
asked May 28, 2024, 7:02 PM
Frank Geisler
21
Reputation points MVP
edited an answer Mar 1, 2025, 8:29 AM
![](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, 70%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETK%3C/text%3E%3C/svg%3E)
Tabea Kirchner
0
Reputation points
0 answers
how to disable AOT in Maui
how to disable AOT in Maui My MauiApp runs ONLY in 'debug' mode! According to the .net, VS, Maui community I found many recommendations to disable AOT. Although, I never got an error msg to this direction! In .csproj I tested with 'all' combinations…
asked Mar 1, 2025, 8:09 AM
![](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(268.8, 94%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEK%3C/text%3E%3C/svg%3E)
Eduard Kaufmann
271
Reputation points
asked Mar 1, 2025, 8:09 AM
Eduard Kaufmann
271
Reputation points
0 answers
MAUI Map is opening Apple Maps by default in IOS, How to ask for options like Google Maps etc?
await Map.OpenAsync(placeMark); is opening Apple Maps by default in iOS physical device. If Apple Maps is not there, it is showing an error message in iOS I would like to show all the possible application list from below like google Maps etc.. I have…
asked Mar 1, 2025, 5:10 AM
![](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, 91%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERP%3C/text%3E%3C/svg%3E)
RaviKiran P
0
Reputation points
asked Mar 1, 2025, 5:10 AM
RaviKiran P
0
Reputation points
1 answer
Visual Studio 2022 Enterprise cannot create an ASP.NET using .NET8
I use Visual Studio 2022 Enterprise. Try to create an ASP.NET Web application using .NET8 framework. However, .NET8 is not listed in "Targeted framework drop list". How to create an ASP.NET Web Applicaiton using .NET8 framework? How to…
asked Feb 28, 2025, 4:55 PM
![](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(99.2, 9%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELX%3C/text%3E%3C/svg%3E)
Lu, Xinghua
0
Reputation points
edited a comment Mar 1, 2025, 12:40 AM
SurferOnWww
3,886
Reputation points
0 answers
I need help with azure app service, recently it got way to slow
I have an app service in azure Web Apps, but recently it started to be way to slow and get timed out. This started two weeks ago, and I am trying to understand how to solve it. My api has some methods that changed the response time from 20-30 seconds…
asked Feb 28, 2025, 11:15 PM
![](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(236.8, 49%, 32%)' 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)
Luis Gamez
0
Reputation points
asked Feb 28, 2025, 11:15 PM
Luis Gamez
0
Reputation points
1 answer
Post migrating from Azure to on-premises our Development and Production servers, our .NET API, Angular site throwing Azure CLI authentication failure issue
An error occurred while starting the application. CredentialUnavailableException: EnvironmentCredential authentication unavailable. Environment variables are not fully configured. Azure.Identity.CredentialDiagnosticScope.FailWrapAndThrow(Exception…
asked Feb 27, 2025, 4:34 PM
![](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(272, 73%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKK%3C/text%3E%3C/svg%3E)
Kumar, Kiran
0
Reputation points
answered Feb 28, 2025, 9:21 PM
![](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, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bruce (SqlWork.com)
71,776
Reputation points
2 answers
Request Permission not working on Android Maui
I am having an issue requesting storage read/write permissions. I have them Selected in the manifest file. Onappearing I have: PermissionStatus nWritePermission = await GP.CheckAndRequestStorageWritePermission(); The method is: public async…
![](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(227.2, 0%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
1 answer
.NET 9 Open API Migration not returning the API Schema
I am migrating a .NET 6 API application to .NET 9. Installed the Microsoft.AspNetCore.OpenApi and Microsoft.Extensions.ApiDescription.Server packages with version 9.0.2. I am keeping the Swashbuckle.AspNetCore 6.5.0 for the UI experience. Here is the…
asked Feb 25, 2025, 10:48 PM
![](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(268.8, 51%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDD%3C/text%3E%3C/svg%3E)
Divakaran, D (Dipu)
0
Reputation points
commented Feb 28, 2025, 8:23 PM
Divakaran, D (Dipu)
0
Reputation points
1 answer
One of the answers was accepted by the question author.
How can you unhide a Button inside a UserControl when a Page loads into a Frame on the MainWindow?
UserControl: <UserControl x:Class="Scores.Views.UserControls.MenuBar" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" …
asked Feb 27, 2025, 5:55 PM
![](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, 97%, 30%)' 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)
Michael Bahr
20
Reputation points
accepted Feb 28, 2025, 6:11 PM
Michael Bahr
20
Reputation points
4 answers
Multiple App.Razor components
Hello, Is it possible to have an additional App.razor file that I can use for e.g. Admin area only? Currently, if I create a new folder named Admin and create a new layout there, it inherits from the existing App.razor and linked css files. Basically, I…
asked Jan 31, 2025, 8:47 AM
![](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(131.20000000000002, 77%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKM%3C/text%3E%3C/svg%3E)
Kuler Master
406
Reputation points
commented Feb 28, 2025, 5:22 PM
Bruce (SqlWork.com)
71,776
Reputation points
4 answers
Need assistance and git hub code for multifactor authentication in core mvc or mvc project.
Need assistance and git hub code for multifactor authentication in core mvc or mvc project. regrads vinayak
asked Feb 20, 2025, 10:29 AM
![](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, 77%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVP%3C/text%3E%3C/svg%3E)
vinayak p
0
Reputation points
commented Feb 28, 2025, 3:06 PM
![](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(265.6, 46%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZK%3C/text%3E%3C/svg%3E)
zunaira khalid1022
0
Reputation points
1 answer
One of the answers was accepted by the question author.
runs only in 'debug' mode
I found lots of issues (google browsing) re 'running only in debug mode'! However, I cannot figure out what to do in my case. myapp https://github.com/edikaufmann/RandoJson PS: I obviously cannot debug without debugging!?! Your help is appreciated, ed
asked Feb 27, 2025, 7:43 AM
Eduard Kaufmann
271
Reputation points
accepted Feb 28, 2025, 2:49 PM
Eduard Kaufmann
271
Reputation points
1 answer
WebView is not working correctly in IOS MAUI
I have added a webview in my MAUI crossplateform app but I am not able to type in textbox or click on image buttons even pop up shows up but not able to even ok/cancel. While working fine with Android, Another issue with voice and video that is happening…
asked Feb 27, 2025, 11:09 PM
![](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, 81%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESC%3C/text%3E%3C/svg%3E)
Shraddha Chauhan
0
Reputation points
commented Feb 28, 2025, 2:41 PM
Shraddha Chauhan
0
Reputation points
1 answer
MAUI for iOS Publish in Visual Studio 2022 for Windows in Parallax VM
I have a Mac. I have a Parallels Windows 11 VM with Visual Studio 2022 installed with the dotnet SDK and MAUI workloads. My source code is on the Mac and shared as a drive in the VM so I can open the exact same project on either the Mac using VSCode or…
asked Feb 5, 2025, 10:07 PM
![](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, 37%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETP%3C/text%3E%3C/svg%3E)
Tony Pitman
100
Reputation points
commented Feb 28, 2025, 2:37 PM
Tony Pitman
100
Reputation points
1 answer
One of the answers was accepted by the question author.
Canvas math problem
I have this Canvas that is 100 mm x 100 mm the problem is that when I draw a line es calculating bad (or I'm the bad one) if I select 0,0 and 18,18. I shod have but for some reason I get this is the code private readonly…
asked Feb 27, 2025, 3:49 PM
![](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, 28.999999999999996%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEG%3C/text%3E%3C/svg%3E)
Eduardo Gomez Romero
1,255
Reputation points
accepted Feb 28, 2025, 1:48 PM
Eduardo Gomez Romero
1,255
Reputation points
1 answer
One of the answers was accepted by the question author.
Points displaying wrong
Hello I am sorry or not putting the framework correctly, but I cannot find WinUI The problem is that in the canvas my points are displaying correctly but when I go into guided mode to select my points they dont correspond I don't have point 1,…
asked Feb 23, 2025, 9:52 PM
Eduardo Gomez Romero
1,255
Reputation points
accepted Feb 28, 2025, 1:42 PM
Eduardo Gomez Romero
1,255
Reputation points
2 answers
Why is only .NET 6 installed on Azure App Service Linux with .NET 8 configured
I have created a new Azure App Service. Operating System is Linux, Runtime Stack is "Dotnetcore - 8.0". The Stack Settings are: Stack: .NET Major version: .NET 8 (LTS) Minor version: .NET 8 (LTS) My expectation is, that .NET 8 is available…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,104 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
8,395 questions
asked Nov 15, 2024, 6:33 PM
![](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(0, 78%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHB%3C/text%3E%3C/svg%3E)
Hilmar Bunjes
10
Reputation points
answered Feb 28, 2025, 12:46 PM
Vladimir Stanev
0
Reputation points
0 answers
MAUI: Blank space on the UI in between the contents and font style issue
I have a label, image and a webview on the UI. My XAML: <ScrollView Grid.Row="0" Orientation="Vertical" VerticalOptions="FillAndExpand"> <VerticalStackLayout Grid.Row="0" …
asked Feb 27, 2025, 1:54 PM
![](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(256, 75%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sreejith Sreenivasan
941
Reputation points
commented Feb 28, 2025, 12:41 PM
Sreejith Sreenivasan
941
Reputation points
1 answer
Browser unable to use certificate
Hi All, I cloned project code from Azure Repo, installed certificates, configured Project Web Properties, configured applicationhost.config, setup SSL URL in IIS using certificate Thumbprint. My project builds successfully, but application fails to load…
asked Feb 25, 2025, 9:53 AM
![](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, 28.000000000000004%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESG%3C/text%3E%3C/svg%3E)
Swapnil Giram
0
Reputation points Microsoft Employee
commented Feb 28, 2025, 10:44 AM
Swapnil Giram
0
Reputation points Microsoft Employee
2 answers
Root detection on Android device using MAUI .net framework
The Android root detection logic implemented in .NET MAUI is not working as expected. Tried both a custom implementation and a NuGet package as in link below, but both approaches failed. nuget package >…
asked Feb 27, 2025, 9:04 AM
![](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(230.39999999999998, 45%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMV%3C/text%3E%3C/svg%3E)
Manjunath Vadigeri
0
Reputation points
answered Feb 28, 2025, 8:57 AM
![](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(316.8, 40%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYL%3C/text%3E%3C/svg%3E)
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.)
48,666
Reputation points Microsoft External Staff