c# Questions

Asp.net – Experiencing a data binding issue on a Blazor .NET 8 Web App

May 9, 2024
user23326290
2 Answers

@page "/login" @using BlazorWebAppNew.Data @inject IJSRuntime JSRuntime @inject UserDataContext dataContext <PageTitle>Login</PageTitle> <div class="container mt-5"> <div class="row justify-content-center"> <div class="col-md-6"> <div class="card"> <div class="card-header"> <h6 class="card-title">Please log in</h6> </div> <div class="card-body"> <EditForm Model="@loginModel" OnValidSubmit="HandleLogin" FormName="LoginForm"> <DataAnnotationsValidator /> <ValidationSummary /> <div class="form-group…

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Ubuntu – Why the program is ending abruptly

May 9, 2024
Zoow
2 Answers

I need to solve a transcendental equation in C++ using Octave API, but the program crashes. Maybe there is a problem with indexes? Code: #include <iostream> #include <octave/oct.h> #include <octave/octave.h> #include <octave/parse.h> #include <octave/interpreter.h> int main() { // Define the…

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Asp.net – prometheus metric failed when add process metric

May 8, 2024
Mahdi
2 Answers

I am adding metric to my project. I am using OpenTelemetry.Instrumentation.Process package, but when I check the Targets status in Prometheus , I saw the following error: unit "seconds" not a suffix of metric "process_cpu_time_seconds_total" here is how I add…

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Mongodb – How can I change the connection string that WebApplicationFactory during integration testing?

May 8, 2024
noepse
2 Answers

I am integration testing a .NET API that connects to MongoDB using the connection string and database name values stored in an app.settings.json file. I am using xUnit and Test Containers to carry out the tests. When the tests are…

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Jquery – CORS Error – Unable to replicate on most devices

May 8, 2024
Saamer
2 Answers

For Conference Captioning, I have a few webpages that I built to help the Deaf and Hard of hearing to get live captions for in-person events: (1 & 2) I tested it on 2 different Macs, 2 different iPhones, 2…

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Asp.net – There is no startup.cs codes in dotnet core 8. What will I do?

There is no startup.cs application in my dotnet core 8 project. The guide I followed includes startup.cs because it is an old version. What should I do? In the guide, there is CORS disablement, but I do not have startup.cs.

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The configBuilder 'AzureKeyVault' failed while processing the configuration section 'appSettings'

May 8, 2024
John
2 Answers

Thanks to @Harshitha for pointing me in the right path, using connected services in VS 2019 to connect to a keyVault which can then ref values using appSettings. To test this I created a new dummy app using a .Net…

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How to convert a JSON into a TimeSpan c#

May 7, 2024
Kry Zoh
2 Answers

I'm having trouble converting a json into a timeSpan in C#, I have different json. Here are a few examples: { ‘seconds’: 60 } { ‘hours’: 11 } { ‘years: 5 } If you have any ideas I'd be grateful…

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How to programmatically hide a Bootstrap Offcanvas component with JavaScript and Blazor?

May 7, 2024
John Marsing
2 Answers

I have a Blazor .Net 8 webb app that uses a Bootstrap 5.3 Offcanvas component as a menu of items that can be selected from. When the user chooses the menu item, I want the Offcanvas component to close automatically.…

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Facing issue for Azure Function with Dot Net 8 at locally in Visual Studio Code

I have created a C# function in Azure using Visual Studio Code and followed the below steps to Select a language for your function project --> Choose C#. Select a .NET runtime -- > Choose .NET 8.0 Isolated (LTS). Select…

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