ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,600 questions
1 answer
Validating user's input format is not working
Our requirement is to ask users to create a password with the following format: First letter of firstname+First letter of lastname+2 digits of month+2 digits of day+4 digits of year. For instance, a user with the name of John Doe, born January 1, 1900…
ASP.NET
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,781 questions
![](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(291.2, 34%, 38%)' 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)
1 answer
Excel is not visible for Android
Hello, I have created a test project to show Excel using web view. Here is the GitHub URL TestWebVeiw. I am trying to open the Excel file using WebView. The Excel is visible on the iPhone, but it shows a blank page when I try to run it on Android. I…
asked Feb 18, 2025, 11:11 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, 3%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECD%3C/text%3E%3C/svg%3E)
Chinmay Dole
200
Reputation points
answered Feb 19, 2025, 2:01 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.)
48,501
Reputation points Microsoft Vendor
2 answers
Maui: Image not displayed
Hi, in the process of migrating the data input from 'data.cs' to 'data.json' I'm stuck ... or, as a senior hobby developer just not experienced enough. Thanks for your time, help and advice. On GIT I have two sites (both are public) 1st App RandoCS:…
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,448 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,933 questions
asked Feb 17, 2025, 2:55 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(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
211
Reputation points
commented Feb 19, 2025, 1:49 AM
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.)
48,501
Reputation points Microsoft Vendor
1 answer
WPF Cannot see SelectedItem in TreeView
I'm using WPF .Net 9.0, I cannot see the SelectedItem element of the TreeView. Anybody would know why ?
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,108 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,827 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,108 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,827 questions
asked Feb 17, 2025, 12:51 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(86.4, 69%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBL%3C/text%3E%3C/svg%3E)
Bernard Lessard
1
Reputation point
edited a comment Feb 19, 2025, 1:48 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(51.2, 62%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHY%3C/text%3E%3C/svg%3E)
Hongrui Yu-MSFT
4,365
Reputation points Microsoft Vendor
1 answer
WPF Cannot see SelectedItem in TreeView
I'm using WPF .Net 9.0, I cannot see the SelectedItem element of the TreeView. Anybody would know why ?
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,108 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,827 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,108 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,827 questions
asked Feb 17, 2025, 12:51 AM
Bernard Lessard
1
Reputation point
edited a comment Feb 19, 2025, 1:48 AM
Hongrui Yu-MSFT
4,365
Reputation points Microsoft Vendor
0 answers
Could not load type 'Microsoft.EntityFrameworkCore.Metadata.Internal.AdHocMapper'
I'm using .NET 8.0, Entity FrameworkCore 9.0.2, MySql.EntityFrameworkCore 9.0.0 and when I try to get data from the database I get the following error. How to resolve this problem? System.TypeLoadException: Could not load type…
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
778 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,108 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,785 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
778 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,108 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,785 questions
asked Feb 18, 2025, 9:23 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(28.799999999999997, 42%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Misha Kurytsia
0
Reputation points
commented Feb 19, 2025, 1:43 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(121.6, 24%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETW%3C/text%3E%3C/svg%3E)
Tiny Wang-MSFT
3,146
Reputation points Microsoft Vendor
0 answers
Could not load type 'Microsoft.EntityFrameworkCore.Metadata.Internal.AdHocMapper'
I'm using .NET 8.0, Entity FrameworkCore 9.0.2, MySql.EntityFrameworkCore 9.0.0 and when I try to get data from the database I get the following error. How to resolve this problem? System.TypeLoadException: Could not load type…
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
778 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,108 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,785 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
778 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,108 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,785 questions
asked Feb 18, 2025, 9:23 AM
Misha Kurytsia
0
Reputation points
commented Feb 19, 2025, 1:43 AM
Tiny Wang-MSFT
3,146
Reputation points Microsoft Vendor
1 answer
Showing WPF window having webView2 control gives error dialog with description - Microsoft Edge can't read and write to its data directory
Showing WPF window having webView2 control gives error dialog with description - Microsoft Edge can't read and write to its data directory I have Webview2 control in WPF Window as shown below in webViewStrings.xaml file <Window…
asked Feb 7, 2025, 3:57 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(150.4, 16%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Ajay Gera
45
Reputation points
edited a comment Feb 19, 2025, 1:41 AM
Hongrui Yu-MSFT
4,365
Reputation points Microsoft Vendor
1 answer
can not change appicon in android?
I am using net.android I can not change the appicon 1.I have change 2.changed appicon.xml but there is error: how to change the icon to my image?
asked Feb 17, 2025, 3:30 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(310.4, 2%, 40%)' 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)
mc
5,161
Reputation points
edited a comment Feb 19, 2025, 1:05 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(310.4, 6%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
79,941
Reputation points Microsoft Vendor
1 answer
I'm missing a few project templates in VS 2022
In VS 2019, I frequently created new projects with the following templates: ASP.NET Web Application (.NET Framework) C# Report Server Project But I don't see those two templates in VS 2022. Did I miss something when installing 2022?
asked Feb 17, 2025, 7:57 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(278.4, 94%, 36%)' 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)
Coreysan
1,806
Reputation points
edited a comment Feb 19, 2025, 1:04 AM
SurferOnWww
3,796
Reputation points
1 answer
One of the answers was accepted by the question author.
Disable iOS Swipe gestures in .NET 8.0 Maui
Hi, I am new to .Net Maui and trying to disable the iOS Swipe gestures in my .NET 8.0 Maui App. I followed this example for Shell,: https://learn.microsoft.com/en-us/answers/questions/1143556/how-to-disable-the-swipe-back-in-ios-using-net-mau but my…
asked Feb 17, 2025, 10:16 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(28.799999999999997, 44%, 12%)' 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)
Aiko
20
Reputation points
commented Feb 19, 2025, 12:53 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(22.400000000000002, 3%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWZ%3C/text%3E%3C/svg%3E)
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.)
35,826
Reputation points Microsoft Vendor
0 answers
Cookie Authentication Without Asp>net Core Identiy
Hello everyone and thanks for the help in advance. I am learning Asp>net Core Identity and want to try rolling my own without using the Identity package. I am working through the examples at…
![](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(208, 34%, 30%)' 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)
1 answer
One of the answers was accepted by the question author.
Shell child screen navigability MAUI
¿What is the best way to navigate between a stack of screens whose root is a Shell type screen? ¿It is recommended to use ContentPage.Navigation.PushAsync() in applications that implement Shell?
asked Feb 17, 2025, 10:53 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, 64%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKA%3C/text%3E%3C/svg%3E)
Kevin Anchapaxi
60
Reputation points
accepted Feb 18, 2025, 11:01 PM
Kevin Anchapaxi
60
Reputation points
1 answer
Fix "AADSTS500112" in "Azure Container App" running asp.net with Identity
I am encounter error "AADSTS500112" in an asp.net running in azure container app behind an ingress which is handing SSL termination. This means that all address are coming in as https and the ingress is forwarding http to port 8080. The Azure…
asked Feb 8, 2025, 5:54 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(12.8, 75%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKH%3C/text%3E%3C/svg%3E)
Kelvin Hoover
5
Reputation points
commented Feb 18, 2025, 10:36 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(102.4, 55.00000000000001%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Sanoop M
765
Reputation points Microsoft Vendor
3 answers
How to convert Wordpress website to ASP.net web form?? is it possible??
We don't have the source code for the WordPress website. We got the code from the inspect-->view page source method. We just pasted the code in Visual studio and it's working but the problem is we were unable to separate the CSS and script file. As…
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,600 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,448 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
10,779 questions
asked Apr 25, 2023, 7:18 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(252.8, 14.000000000000002%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
Anitha Sivakumar
0
Reputation points
answered Feb 18, 2025, 8:32 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(64, 57.00000000000001%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERK%3C/text%3E%3C/svg%3E)
RabNawaz khan
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Simplifying APK Update Process in MAUI App
I am looking for ways to simplify the update process for a private app Currently, I can download the APK of the new version from a database. However, once the APK is downloaded, I'm unsure how to use code to perform the update. It is not on the store.
![](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(70.4, 49%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFD%3C/text%3E%3C/svg%3E)
1 answer
how to install APP in android in maui?
I will download new version update and install it in my android device.
1 answer
How do I revoke a 3rd party app able to use my Microsoft account for login?
Hi all; I am trying to unlink my Microsoft login to an app. I need to do this so I can test it first logging in for my app. Where can I do this? Everything on the web says go to the privacy tab in my account. There is no privacy tab. ??? - thanks -…
asked Feb 17, 2025, 10:49 PM
David Thielen
3,186
Reputation points
edited a comment Feb 18, 2025, 5:59 PM
David Thielen
3,186
Reputation points
1 answer
Will the list of tasks being cleared after await Tasks.WhenAll(tasks)?
Hi, Will the list of tasks being cleared after await Tasks.WhenAll(tasks)? int i=0; List<Task> tasks = new List<Task>(); do { tasks.Add(Do_Test1(i)); tasks tasks tasks tasks await Task.WhenAll(tasks); //…
asked Feb 18, 2025, 7:49 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, 70%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
Dondon510
241
Reputation points
answered Feb 18, 2025, 5:29 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)
71,586
Reputation points
0 answers
IDA code works perfect on local but not on server
Hello Team, we have written a code for linking our asp.net application through ad account by OpenIdConnect . This works perfectly on local environment but while deploying on server it throws task canceled error . A task was canceled. Description: An…
asked Feb 18, 2025, 12:42 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(179.20000000000002, 13%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESJ%3C/text%3E%3C/svg%3E)
Suchita jain
0
Reputation points
edited the question Feb 18, 2025, 5:16 PM
Sanoop M
765
Reputation points Microsoft Vendor