23,108 questions with .NET-related tags

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Using ADO.NET Entity Framework with MySql Data Provider

I'm going to start an ASP.NET Web Application project that uses the MySql database. I also need to create an ADO.NET Entity Data Model. I know I need to install "MySql for Visual Studio Tool" and "MySql Connector/NET". I have…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,177 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,180 questions
asked 2023-06-23T12:21:49.4933333+00:00
Barish 0 Reputation points
commented 2024-02-28T13:54:15.33+00:00
Hervé Torche 0 Reputation points
0 answers

Unable to find an entry point named 'http_query_request_property' in DLL 'aspnetcorev2_inprocess.dll' in ASP.NET 8

We have just decided to migrate our existing web applications from .NET 6 to .NET 8. We have them configured with SSL and all works as intended in .Net6 but fails with this error message: An unhandled exception was thrown by the application. med…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,177 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,018 questions
asked 2024-02-26T15:24:14.6566667+00:00
Nicklas Engberg 5 Reputation points
commented 2024-02-28T13:03:30.51+00:00
Jim Sinclair 0 Reputation points
0 answers

Blazor server looses connection in some browsers upon navigation between pages

When I navigate between pages on some browsers blazor gives error. "An error has occurred. This application may no longer respond until reloaded. Reload"

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,018 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,320 questions
asked 2024-02-28T05:20:27.65+00:00
Furqan 0 Reputation points
commented 2024-02-28T12:47:33.32+00:00
AgaveJoe 25,761 Reputation points
0 answers

Maui app in NET 8 craches

Hi, I used maui app , distributed as exe and run on windows 10. (VS Version 17.8.4) in NET 8. Faulting application name: GssdDesktopClient.Maui.exe, version: 1.0.0.0, time stamp: 0x65680000 Faulting module name: KERNELBASE.dll, version:…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
asked 2024-02-28T12:47:29.5666667+00:00
דני שטרית 2,266 Reputation points
0 answers

Maui app in NET 8 craches

Hi, From event viewer of PC windows 10. The maui app run as exe, on windows in NET 8, VS Version 17.8.4 and crashes from time to time. Faulting application name: GssdDesktopClient.Maui.exe, version: 1.0.0.0, time stamp: 0x65680000 Faulting module name:…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
asked 2024-02-28T12:45:17.67+00:00
דני שטרית 2,266 Reputation points
0 answers

Error accessing web application: ":( Application Error If you are the application administrator, you can access the diagnostic resources."

Hi, I am following the instructions in the module "Develop and configure an ASP.NET application that queries an Azure SQL database". I finally was able to build the web app after getting some help in Q&A. However, when I tried to access the…

Azure SQL Database
Azure Cloud Services
Azure Cloud Services
An Azure platform as a service offer that is used to deploy web and cloud applications.
619 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,018 questions
Azure Static Web Apps
Azure Static Web Apps
An Azure service that provides streamlined full-stack web app development.
700 questions
asked 2024-02-25T13:52:30.7966667+00:00
YAU NICHOLAS HENG WAH 20 Reputation points
commented 2024-02-28T11:51:43.6433333+00:00
YAU NICHOLAS HENG WAH 20 Reputation points
1 answer

Register an iOS device to the Azure Notification Hub

I'm creating an application with .NET8 MAUI and I like to add the push notification for all platforms. I have already added the push notification for Windows and Android but I'm stuck with iOS. In Windows, for example, I wrote this code var channel =…

Azure Notification Hubs
Azure Notification Hubs
An Azure service that is used to send push notifications to all major platforms from the cloud or on-premises environments.
244 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
asked 2024-02-23T01:18:32.3+00:00
Enrico Rossini 126 Reputation points
commented 2024-02-28T11:21:34.2966667+00:00
VenkateshDodda-MSFT 16,776 Reputation points Microsoft Employee
4 answers

Post requests do not work in production after deploy

Hi, I have a classified ads web application developed in ASP.NET Core 2.1, and it works well from localhost. No issue with get and post requests. But after deploying the application into server, though website is published successfully, I cannot create…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,177 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,018 questions
asked 2024-02-27T20:05:30.2366667+00:00
Farid GN 1 Reputation point
commented 2024-02-28T11:17:33.8433333+00:00
Brando Zhang-MSFT 2,636 Reputation points Microsoft Vendor
1 answer

Which "Maps SDK for Android" version being used in Xamarin.Forms.Maps 5.0.0.2083?

Hi Team, We are currently using Xamarin.Forms.Maps (5.0.0.2083) in our Xamarin Projects. We need to know which "Maps SDK for Android" version the above package uses. com.google.android.gms:play-services-maps: ?? Thanks.

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,260 questions
asked 2024-02-27T11:05:41.8866667+00:00
Vinayagamoorthy K 0 Reputation points
commented 2024-02-28T10:57:26.8666667+00:00
Anand V K 1 Reputation point
2 answers

How to get the call-id in Microsoft Teams?

Is it possible to get the call-id from a running Teams call? I should get call details from https://graph.microsoft.com/v1.0/communications/calls I want to use the call-id here: var result = await…

Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
8,708 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,018 questions
Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
9,977 questions
Microsoft Teams Development
Microsoft Teams Development
Microsoft Teams: A Microsoft customizable chat-based workspace.Development: The process of researching, productizing, and refining new or existing technologies.
2,731 questions
asked 2024-02-14T13:47:07.57+00:00
Ottmann, Thomas 20 Reputation points
answered 2024-02-28T10:32:33.7333333+00:00
Prasad-MSFT 5,481 Reputation points Microsoft Vendor
0 answers

Pickers not getting disabled in Android 7

I noticed that even though pickers are marked as disabled in code behind , I am able to tap of it and pickers are getting listed . I tested in other Android versions 10 and 11 and they seem to be working fine as expected.

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
asked 2024-02-28T10:22:55.79+00:00
Manickam, Suraj 160 Reputation points
0 answers

Shell navigation key error

White navigating, and selecting pages back and forth, I get this error An item with the same key has already been added. Key: 0 I do not understand it, I cheek the stack and I found this. at…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
asked 2024-02-27T07:47:44.1533333+00:00
Eduardo Gomez 3,216 Reputation points
edited a comment 2024-02-28T10:17:01.9333333+00:00
Eduardo Gomez 3,216 Reputation points
1 answer

Performance improvement while loading a collection View

Hi , I have to load a collection that has a huge data , I use async task to fetch the data from service and use loading indicator till then , when I navigate to the response screen , it takes a bit of time to populate the collection view which…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
asked 2024-02-23T07:22:20.4166667+00:00
Manickam, Suraj 160 Reputation points
commented 2024-02-28T10:16:27.5433333+00:00
Manickam, Suraj 160 Reputation points
0 answers

Unhandeled exception not fire when there is fatal exception

Hi, Unhandeled exception not fire when there is fatal exception And make the http query. In debugger it works only when it syronous https call.. I comment all code in realse and add code that write to log and is not working.…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
asked 2024-02-01T10:47:49.6666667+00:00
דני שטרית 2,266 Reputation points
commented 2024-02-28T10:01:19.7266667+00:00
דני שטרית 2,266 Reputation points
0 answers

System.TypeLoadException: Could not resolve type with token 01000004 from typeref (expected class 'System.Reflection.AssemblyInformationalVersionAttribute' in assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089')

MAUI android app is crashing randomly and i am not able to find the root cause of it. Can anyone please help me on this by seeing the below crash log from appcenter. Thanks in advance System.TypeLoadException: Could not resolve type with token 01000004…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
asked 2024-02-26T16:05:29.36+00:00
Satya 85 Reputation points
edited a comment 2024-02-28T09:58:08.63+00:00
Satya 85 Reputation points
1 answer

Why is the blazor css isolation not working?

I have an AppLogin.razor component and its css file is AppLogin.razor.css. They are working fine. I have a UserLogin.razor component and its css file is UserLogin.razor.css. The working mechanism is as follows When you login from the AppLogin.razor…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,177 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,018 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,320 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,180 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,963 questions
asked 2024-02-25T21:05:38.5766667+00:00
Haneen Al-fakhry 0 Reputation points
commented 2024-02-28T09:55:28.4066667+00:00
Ruikai Feng - MSFT 2,421 Reputation points Microsoft Vendor
1 answer

Registering user over an e-mail

I have a legacy app that registers user (user first and second name, e-mail and password) with the server. Server accepts registration (creates the login entry in the database) and sends a verification e-mail to the user to verify that the user has…

Internet Information Services
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,177 questions
asked 2024-02-25T12:35:59.5066667+00:00
JD 1 Reputation point
commented 2024-02-28T09:40:47.3166667+00:00
Yurong Dai-MSFT 2,681 Reputation points Microsoft Vendor
1 answer

.NET Blazor Routing

Hello, I have a razor page named Contact.razor. I want to localize it so when you select one of the 3 languages, the route changes accordingly. Meaning, I don't want to only change the culture but also the route. For example, by default it is /en/contact…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,018 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,320 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,180 questions
asked 2024-02-27T22:25:09.26+00:00
Kuler Master 221 Reputation points
commented 2024-02-28T09:39:37.94+00:00
Ruikai Feng - MSFT 2,421 Reputation points Microsoft Vendor
1 answer

FIX REPATER HEADER WHILE SCROLLING AND EXPORT TO EXCEL

Hello This is my aspx page <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default3" %> <html> <head runat="server"> <script…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,180 questions
asked 2024-02-26T11:09:28.23+00:00
RAVI 556 Reputation points
commented 2024-02-28T09:35:45.66+00:00
Lan Huang-MSFT 23,221 Reputation points Microsoft Vendor
0 answers

If XAMARIN support is ending, should we start with .net MAUI?

Hello I've just started learning mobile programming. In fact, I have asked two or three questions here before. While doing research on learn.microsoft.com a while ago, I came across a note like this. “Microsoft support for Xamarin for all Xamarin SDKs,…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,260 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,595 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,963 questions
asked 2024-02-28T09:33:20.29+00:00
fatih uyanık 60 Reputation points