24,784 questions with .NET-related tags

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3 answers One of the answers was accepted by the question author.

SQL Server connection timeout after idle

I just set up on Azure a SQL Server (free tier) connecting to an .NET Core web app also on Azure. After 20 minutes the database goes idle. The first attempted connection to the database fails with the call stack below. The subsequent call works…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,345 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
13,202 questions
asked 2024-07-04T17:35:16.3733333+00:00
Patricia Davidson 0 Reputation points
commented 2024-07-05T16:37:31.1233333+00:00
Patricia Davidson 0 Reputation points
0 answers

MVC CORE Edit Images

Database Contains images , when I try to edit the text , I need to upload images again , please suggest. If there are no changes in images I don't want to upload them again. Capturenotsaved.PNG Capturedisplay.PNG public partial class…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,573 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,345 questions
asked 2024-07-05T14:43:54.9833333+00:00
Kalyan A 45 Reputation points
edited the question 2024-07-05T14:52:16.33+00:00
Kalyan A 45 Reputation points
1 answer One of the answers was accepted by the question author.

I have 3 image in Blazor page.Want do every image have own Uploadfile that mean one image one uploadfile

@page "/" @rendermode InteractiveServer @inject NavigationManager Navigation <h1 style="color: blue;">Promosi Barang Anda!</h1> <p></p> Welcome to your new app. <p></p> @for (int i = 0; i <…

Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,477 questions
asked 2024-07-04T15:27:00.7266667+00:00
MIPAKTEH_1 280 Reputation points
accepted 2024-07-05T14:21:43.5466667+00:00
MIPAKTEH_1 280 Reputation points
1 answer One of the answers was accepted by the question author.

Issue with CollectionView RemainingItemsThresholdReached event

I am facing 2 issues with the CollectionView: I have given RemainingItemsThreshold="0" for CollectionView, but the RemainingItemsThresholdReached event is firing before reaching the last item. It is calling around 6 items before the last…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-07-02T15:15:25.8366667+00:00
Sreejith Sreenivasan 851 Reputation points
commented 2024-07-05T13:33:02.8+00:00
Sreejith Sreenivasan 851 Reputation points
0 answers

Webview Source issue

We are encountering an issue where the WebView in our Android app is automatically appending "file:///android_asset/" to the URL, causing the webpage not to display correctly on our device. Please help us how to solve this issue.

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-02-04T07:18:45.85+00:00
Yogita Magdum 0 Reputation points
commented 2024-07-05T12:18:51.0333333+00:00
Anila Mathew 25 Reputation points
0 answers

All endpoint with *azurewebsites.net are Flagging up TLS ROBOT Vulnerability Detected

Hi, Endpoint with *azurewebsites.net are flagging for TLS ROBOT Vulnerability . Can you please check if this is a false positive or need RSA disablement for lower cipher to higher? Detection of ROBOT…

.NET F#
.NET F#
.NET: Microsoft Technologies based on the .NET software framework.F#: A strongly typed, multi-paradigm programming language developed by the F# Software Foundation, Microsoft, and open contributors.
98 questions
asked 2024-07-05T12:11:30.3+00:00
Gosain, Mayank 0 Reputation points
0 answers

How to fix Visual Studio 2022 from crashing on startup?

I downloaded Visual Studio 2022 yesterday and installed the .NET component for a uni course. Today when I went to open VS2022 it crashed on start-up. I have repaired the program and it worked well once, then after I had saved/closed the program it began…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,573 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,821 questions
asked 2024-07-04T23:57:16.39+00:00
William.S 0 Reputation points
commented 2024-07-05T10:40:46.69+00:00
William.S 0 Reputation points
2 answers One of the answers was accepted by the question author.

html table add pagination

I want to add page number to my table. But the problem is - when the page is loaded the page number is not working. Working when clicking on page number symbol. If I use the data manually instead of fetching it from the database, it works. I would…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,345 questions
asked 2024-07-04T16:30:13.3133333+00:00
jewel 801 Reputation points
accepted 2024-07-05T10:18:37.7866667+00:00
jewel 801 Reputation points
0 answers

How to fix Internet adapter completely disappearing off system, as well as the internet?

Hey, So today i booted my PC, and the internet is just not there (As seen below), once i put an internet USB there, it appears and goes back to normal. But the internet is not what i use, i use 5G internet, while that USB only offers 2.4G. I've tried…

.NET Internet of things
.NET Internet of things
.NET: Microsoft Technologies based on the .NET software framework.Internet of things: A concept that aims to extend the benefits of the regular internet, including constant connectivity, remote control ability, and data sharing, to goods in the physical world.
30 questions
asked 2024-07-05T10:16:07.6533333+00:00
Eyad Waleed 0 Reputation points
0 answers

webservice service System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer&amp; number, NumberFormatInfo info, Boolean parseDecimal)

I am currently encountering an issue with a web service. The server-side field MinimumOrderAmount is of type double, and in my receiving program, I have defined it as decimal. When the server sends a value of 9999999999 for MinimumOrderAmount, my program…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,573 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,396 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.
10,573 questions
asked 2024-07-04T03:09:31.28+00:00
Xu Li 0 Reputation points
commented 2024-07-05T09:49:12.5233333+00:00
Xu Li 0 Reputation points
1 answer

MAUI .NET 8 on iOS -System.ArgumentException: NaN is not a valid value for width

I have created a new MAUI .NET 8 project and migrated the Xamarin forms project code. When tried to run the project with the iOS simulator, which threw the exception below, System.ArgumentException: NaN is not a valid value for width at…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-07-02T12:36:32.7033333+00:00
Aneetha 25 Reputation points
answered 2024-07-05T09:30:28.0033333+00:00
Aneetha 25 Reputation points
4 answers

Concern to API tool

Hi, Is there any existing API tool, to be embedded on an ASP page, to receive/send mails on the designated domain, with Email service?

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,517 questions
ASP.NET API
ASP.NET API
ASP.NET: A set of technologies in the .NET Framework for building web applications and XML web services.API: A software intermediary that allows two applications to interact with each other.
314 questions
asked 2024-06-18T09:07:52.09+00:00
Peter_1985 2,586 Reputation points
commented 2024-07-05T09:30:06.02+00:00
Lan Huang-MSFT 28,821 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

MAUI: Issue with uploading project's local image to database via post API as ByteArrayContent - System.ArgumentNullException

I have added a few avatar images on the project folder named Avatars and set its Build Action to Embedded Resource. I added it for profile image update for the user. I need to upload the selected image to our database using a POST API. Below is the code…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-07-04T11:31:00.18+00:00
Sreejith Sreenivasan 851 Reputation points
commented 2024-07-05T08:47:38.0066667+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 71,591 Reputation points Microsoft Vendor
1 answer

REad content from Log file

Hi, I want to read this value, how is done? C:\GssdDesktopClient\Logs\GssdDesktopClient.log" <?xml version="1.0" encoding="utf-8" ?> <configuration> <configSections> <section name="log4net"…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-07-03T07:22:47.6+00:00
Dani_S 3,206 Reputation points
commented 2024-07-05T08:44:32.3633333+00:00
Dani_S 3,206 Reputation points
0 answers

Clear button in the entry is not clearing the text

Hi, I am using an entry to take user input. I am showing the clear button using the WhileEditing value for ClearButtonVisibility but clicking on the button does not perform any action. It does not clear the text in the entry. Also there is no command…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-07-03T09:49:22.7766667+00:00
Srilekha Chowdary 60 Reputation points
commented 2024-07-05T08:37:52.6333333+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 71,591 Reputation points Microsoft Vendor
1 answer

Xamarin issue

Hi, Xamarin is being phased out, and those structures like Shell, ResourceDictionary, Style, Setter are parts of Xamarin, right? What is the replacements to "those structures like Shell, Style, Setter" in .Net apps?

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,320 questions
asked 2024-07-03T04:58:43.6733333+00:00
Peter_1985 2,586 Reputation points
commented 2024-07-05T08:36:25.5933333+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 38,446 Reputation points Microsoft Vendor
0 answers

Dirty log for font

Hi, I get error for in the log, bu app work as expected. Where this error come from? Thanks, 2024-06-30 13:47:22,492 [1] ERROR Microsoft.Maui.FontManager - Error loading font 'Assets/Fonts/Arial.ttf'. System.ArgumentException: The parameter is…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-07-02T09:25:28.8333333+00:00
Dani_S 3,206 Reputation points
commented 2024-07-05T08:28:50.0133333+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 71,591 Reputation points Microsoft Vendor
0 answers

How to deploy an asp .net core wep app to a linix app service ?

i am trying to deploy to a Linux app service. the message is get on VS is attached. and what i see when i have deployed the app. what i see when i click on the link is ":( Application Error If you are the application administrator, you can access…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,345 questions
Microsoft Configuration Manager Deployment
Microsoft Configuration Manager Deployment
Microsoft Configuration Manager: An integrated solution for for managing large groups of personal computers and servers.Deployment: The process of delivering, assembling, and maintaining a particular version of a software system at a site.
929 questions
asked 2023-11-06T14:01:47.4733333+00:00
Romario Arnat 20 Reputation points
commented 2024-07-05T07:54:31.23+00:00
Romario Arnat 20 Reputation points
1 answer

MAUI library for Native Android binding failing with aar files that have Java Interfaces

I recently started working on MAUI Android binding library. I have created an aar file which has a simple Kotlin class and an Interface. This interface is implemented by the Kotlin class. The simple Kotlin class package package…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-07-04T11:55:27.93+00:00
Arnold laishram 1 Reputation point
commented 2024-07-05T07:47:31.7266667+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 38,446 Reputation points Microsoft Vendor
0 answers

How to fix Validation Error with MS Store app submission?

When creating app for the MS Store, I'm getting these Validation Errors. Invalid package family name: xxxxxx.xxxxxx (expected: xxxxx.yyyyyy) Invalid package publisher name: CN=xxxxx (expected: CN=xxxxC1-1875-4D0B-AD90-55xxx) These are added to my…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,141 questions
asked 2024-07-05T01:54:24.6833333+00:00
Fritz Switzer 261 Reputation points
commented 2024-07-05T06:54:43.8266667+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 71,591 Reputation points Microsoft Vendor