It appears and error that does not exist
I am using VS 2022 Community and when i develope asp.net apps it happens sometimes that it appears an error that does not exist adn only after many hours of searching for the error or rewriting the same code the app begins to run correctly. Somehitng simmilar happened to any of you ? how can i avoid these strange behaviour of the compiler ? Thank you in advance Luis Martin
Implementation SMTP using MailKit in ASP .NET Core MVC
I am developing a web development project, where I have to implement email trigger along with message. Suppose there is a form where users will put thier name, email, title and message. After hitting submit button it will automatically send the message to the owner. How can I achieve this in latest version of this framework. And MailKit is Version 4.11.0.Build Scalable Web Apps and APIs with ASP.NET Core, Blazor, Angular for Modern Web Apps
I’m starting this discussion because many developers today need guidance on how to build modern, scalable web applications and APIs by combining ASP.NET Core, Blazor, and Angular—three powerful technologies within the .NET ecosystem. Whether you're focused on server-side development, creating dynamic client-side apps, or integrating both, these frameworks provide incredible capabilities to enhance your projects ASP.NET Core for API Development: ASP.NET Core is a robust, high-performance framework that allows you to create powerful APIs. Some of the best practices we’ll cover include: - Designing RESTful APIs with ASP.NET Core - Utilizing Entity Framework Core for efficient database access - Securing APIs with JWT and OAuth - Handling asynchronous requests for optimal performance - Implementing API versioning and changes over time Building Dynamic Web Apps with Blazor: Blazor enables you to create interactive web applications using C# instead of JavaScript. We will discuss: - Blazor Web Assembly vs. Blazor Server: Differences and use cases - Creating reusable Blazor components for UI - Integrating third-party JavaScript libraries with Blazor - Using SignalR for real-time features - Optimizing Blazor for performance Angular for Full-Featured Client-Side Development: Angular is a powerful, full-featured front-end framework that excels in creating dynamic and complex user interfaces. In this section, we'll dive into: - Why you might choose Angular over Blazor in certain cases - Using Angular CLI to scaffold, build, and maintain apps - Managing state in Angular with NgRx or RxJS - Connecting Angular with ASP.NET Core APIs for data handling - Working with Angular components, services, and routing for a seamless user experience Combining Angular and Blazor in a Single Application: You may have use cases where you want to combine both Blazor and Angular in one application to leverage the strengths of each framework: - When to use Angular for complex frontend features (e.g., dynamic forms, complex data visualization) and Blazor for simpler components or backend-heavy apps. - Managing communication between Angular and Blazor components in a single page (e.g., using - JavaScript Interop to pass data between the two). - Handling authentication and state management across both frameworks. Integration between Frontend (Blazor/Angular) and Backend (ASP.NET Core): No matter whether you're using Angular or Blazor for the frontend, integrating these with your backend API is key. We'll discuss: - Setting up HttpClient for making API calls from both Blazor and Angular - Working with SignalR to enable real-time features in both frontends - Managing authentication and authorization across both Angular and Blazor (JWT, OAuth) - Best practices for passing data and sharing state between the frontend and backend Scalable and Maintainable Web Apps: When building full-stack web applications, it's important to focus on scalability and maintainability. Here are some practices for achieving this: - Structuring your application code to separate concerns (e.g., services, components, repositories) - Utilizing Dependency Injection for flexible and testable code - Modularizing your codebase for easier updates and maintenance - Using Lazy Loading for Angular and Blazor components to improve performance - Leveraging Caching strategies to enhance response times Testing and Continuous Deployment: For any modern application, testing and deployment are crucial. We’ll discuss: - Unit and integration testing in ASP.NET Core, Blazor, and Angular - Automated end-to-end testing (e.g., with Cypress for Angular, bUnit for Blazor) - Continuous Integration/Continuous Deployment (CI/CD) strategies for seamless deployment to cloud platforms like Azure or AWS When to Choose Angular, Blazor, or Both: It’s essential and interesting to know when to use each of these frameworks depending on your project’s needs. Some scenarios we’ll explore: - When to go for Blazor for a unified C# experience in both frontend and backend - Why you might opt for Angular when building highly interactive, feature-rich web applications - Hybrid approaches where you can use Blazor and Angular together for a robust full-stack solution SO: Combining ASP.NET Core, Blazor, and Angular allows developers to choose the right tool for the right job, creating flexible, scalable, and maintainable web applications. Whether you’re leveraging Blazor for its deep integration with .NET or Angular for its powerful frontend capabilities, these technologies offer a powerful suite of tools to build modern web applications. What are your thoughts? How have you integrated Angular or Blazor with ASP.NET Core in your projects? Share your experiences and challenges, and let's collaborate on solutions!
How to increase session timeout
Hello Everyone, I am working on .NET framework 4.8 with a MVC web application. To login I am using MFA with microsoft's openid-configuration method. When I create FormsAuthenticationTicket and try to set session timeout as per my requirement but it doesn't work. See the sample code as below FormsAuthenticationTicket ticket1 = new FormsAuthenticationTicket( 1, // version adminEmail, // get username from the form DateTime.Now, // issue time is now DateTime.Now.AddDays(365), true, // cookie is not persistent "XXXXX" // role assignment is stored in userData ); But it is not working properly, it gets timeout within 15 minsOpenstreet maps on azure websites
Hi, I am at the beginning of starting my own project. I come from a database tech background and have not kept up to date with all the Web frameworks. The project will run on azure and I will use visual studio. I need to be able to access opensteet maps for mapping and coordinates. So what I need to do is go to open street maps. Click somewhere on the map and a special tag should come up which I am populating in c# based on coordinates and country. I will to do the same on android, ios. Is xanarin my best option here? So there is MVC, the new .net core, web forms, some other framework. I didn't particularly like the .net core as there seems to be no designer with toolbox and components. Or do I use umbraco framework. I also saw a project called OSMsharp on github. What .net tech should I go for as I have to use openstreetmap and no Google maps, am i limited by this?. Thank you! PanosBest way to migrate from .Net Framework to .Net 6
Hello everyone! I have many web projects with ORM and MVC with Net framework. I would like to migrate to .net 6 or higher. I tried Net Upgrade Assistant and also created a new project and did it step by step, but this option is very slow. Does anyone know what is the best way to do this?
Dockerize App based .NET Framework 4.6.1
I have a Rest API based on .Net framework 4.6.1 I want to dockerize this API, but the problem is that I can't find a solution? All the solutions I found are almost all dedicated to other versions, for example, version 4.6.2, 4.7.0 etc. Can anyone recommend me the base image that I can use to build this application? I used mcr.microsoft.com/dotnet/framework/aspnet:4.8 but it is not suitable for my project.Asp.Net Core MVC .Net 8.0
Olá, meu nome é Wellingon e gostaria de saber como eu faço para personalizar as minhas as views que são geradas automaticamente pelo scaffolding, a ideia é criar o meu modelo e o scaffolding gerar novas views com base no modelos que criei. Li várias artigos que falam em criar uma pasta na raiz do projeto com o nome CodeTemplates e colocar os modelos .cshtml lá dentro, mas não funcionou, o scaffolding continou ignorando as minhas views. Eu uso o Visual Studio 2022, podem me ajudar? Grato
Ajax to Controller bind model
Guys, good afternoon, I'm working on an application in which it makes javascript ajax requests to the backend An error occurs when I send a structure this way: " const OFManutencaoViewModel = { Justification: Justification, RequesterJustification: idOFJustificationRequestor, EmailsJustifications: idListaOFJustificationEmails, OFBecalhoViewModel: oFCabecalhoViewModel } " Properly populated according to the payload (attached image) below: My model is structured like this: public class OFManutencaoViewModel { public OFBecalhoViewModel OFBecalhoViewModel { get; set; } public string Justification { get; set; } public string RequesterJustification { get; set;} public string EmailsJustifications { get; set; } } When making the call it hits the controller but with null values Method structure (image attached): I've already checked property by property and everything is correct. Could someone give me some help
