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C Sharp (C#)

ASP.NET Core C# - How to lock an async method according to custom IDs
ASP.NET / C# / Coding / Web

JsonSerializationException: Self referencing loop detected error - How to fix How to fix the "JsonSerializationException: Self referencing loop detected with type" error that can occur when trying to JSON serialize a Entity Framework result with ASP.NET Core

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If you've stumbled upon this post it most likely means that you're experiencing the following error while trying to serialize an Entity Framework (or EF Core) IQueryable result into a …

JsonSerializationException: Self referencing loop detected error - How to fix How to fix the "JsonSerializationException: Self referencing loop detected with type" error that can occur when trying to JSON serialize a Entity Framework result with ASP.NET Core Read More
The Current .NET SDK does not support targeting .NET Core 3.0 - Fix
ASP.NET / C# / Coding / JavaScript / Web

Use Newtonsoft's Json.NET instead of System.Text.Json in ASP.NET Core 3+ MVC projects How to replace the ASP.NET Core's native System.Text.Json APIs with the Newtonsoft.Json package library, also known as Json.NET

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If you're a ASP.NET developer and you've got some programming experience with ASP.NET Core 3+, you most likely already know that the ASP.NET Core development team introduced a brand new …

Use Newtonsoft's Json.NET instead of System.Text.Json in ASP.NET Core 3+ MVC projects How to replace the ASP.NET Core's native System.Text.Json APIs with the Newtonsoft.Json package library, also known as Json.NET Read More
ASP.NET Core C# - How to lock an async method according to custom IDs
ASP.NET / C# / Coding / Web

ASP.NET Core C# - Send email messages with SendInBlue and MailKit How to send transactional e-mail messages from a ASP.NET Core C# web application using SendInBlue through the MailKit NuGet package

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A few days ago we've published a guide explaining how to send email messages via SMTP with MailKit implementing a custom MailKitEmailSender class based upon the ASP.NET Core built-in IEmailSender …

ASP.NET Core C# - Send email messages with SendInBlue and MailKit How to send transactional e-mail messages from a ASP.NET Core C# web application using SendInBlue through the MailKit NuGet package Read More
ASP.NET Core C# - How to lock an async method according to custom IDs
ASP.NET / C# / Coding / Web

ASP.NET Core C# - Send email messages via SMTP with MailKit How to send e-mail messages from a ASP.NET Core C# web application through any SMTP server using the MailKit NuGet package

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In this article I will briefly explain how to implement the IEMailSender interface using MailKit, which will allow any ASP.NET Web Application to send e-mail messages using any SMTP server. …

ASP.NET Core C# - Send email messages via SMTP with MailKit How to send e-mail messages from a ASP.NET Core C# web application through any SMTP server using the MailKit NuGet package Read More
ASP.NET Core C# - How to lock an async method according to custom IDs
ASP.NET / C# / Coding / Web

ASP.NET Core C# - How to lock an async method according to custom IDs Introducing LockProvider, a lightweight C# class that can perform sync and async locking for custom unique IDs using the SemaphoreSlim class

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If you're working with ASP.NET or ASP.NET Core C#  and you need to prevent (or restrict) the access and/or execution of certain methods from multiple threads, the best approach you …

ASP.NET Core C# - How to lock an async method according to custom IDs Introducing LockProvider, a lightweight C# class that can perform sync and async locking for custom unique IDs using the SemaphoreSlim class Read More
How to Deploy a ASP.NET Core 2 Web Application to Linux CentOS - Tutorial
ASP.NET / C# / Coding / Web

Async, Await, Lock, Wait and SynchronizationContext in ASP.NET Core A general overview of the ASP.NET Core Task Asynchronous Programming model (TAP) and some basic concepts to asynchronous programming

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As you probably already know, all the ASP.NET Core Identity system API's relevant methods are asynchronous, meaning that they return an async Task rather than a given return value; for …

Async, Await, Lock, Wait and SynchronizationContext in ASP.NET Core A general overview of the ASP.NET Core Task Asynchronous Programming model (TAP) and some basic concepts to asynchronous programming Read More
Visual Studio 2017 - Lost Razor Intellisense and Syntax Highlight - How to Fix it
ASP.NET / C# / Coding

Visual Studio - Your project does not reference .NETFramework - How to fix How to fix the 'Your project does not reference ".NETFramework,Version=v4.7.2" framework' Visual Studio build error when upgrading the .NET Framework version of an existing Visual Studio ASP.NET project

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If you've stumbled upon this post, it most likely means that you've switched the .NET Runtime Framework of your ASP.NET project(s) to a newer 4.x version, such as .NET Framework …

Visual Studio - Your project does not reference .NETFramework - How to fix How to fix the 'Your project does not reference ".NETFramework,Version=v4.7.2" framework' Visual Studio build error when upgrading the .NET Framework version of an existing Visual Studio ASP.NET project Read More
Classe ASP.NET C# per il controllo e il calcolo formale del Codice Fiscale
ASP.NET / C# / Coding / Web

Uri.Combine: how to combine URL-type strings in ASP.NET C# A useful helper class to combine / append one or more URL-type strings (folders, query strings, and so on) to a Uri object or a URL-type string, separating them with a slash char

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The Path.Combine method, available in all ASP.NET programming languages, is a great way to combine multiple strings into a valid File System path. Unfortunately, there is no Uri.Combine method that could …

Uri.Combine: how to combine URL-type strings in ASP.NET C# A useful helper class to combine / append one or more URL-type strings (folders, query strings, and so on) to a Uri object or a URL-type string, separating them with a slash char Read More
Classe ASP.NET C# per il controllo e il calcolo formale del Codice Fiscale
ASP.NET / C# / Coding

C# WebClient Class extension with a custom Request Timeout Introducing RyadelWebClient, a free and open-source System.Net.WebClient extension class featuring a customizable constructor and [Timeout] property

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Today I had to fix an odd timeout issue that suddenly occurred to  one of my ASP.NET web applications: when I looked at the logs, I easily figured out that …

C# WebClient Class extension with a custom Request Timeout Introducing RyadelWebClient, a free and open-source System.Net.WebClient extension class featuring a customizable constructor and [Timeout] property Read More
Il mio nuovo libro su Angular non è ancora uscito, ma è già uno scam
ASP.NET / C# / Cloud / Coding / JavaScript / SQL / Web

ASP.NET Core 3 and Angular 9 - Third Edition The new edition of the best-selling full-stack web development with ASP.NET Core 3.1 and Angular 9 book is finally out!

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I'm happy to announce that the ASP.NET Core 3 and Angular 9 book is finally available for purchase – in E-Book and Paperback format – on all the major online …

ASP.NET Core 3 and Angular 9 - Third Edition The new edition of the best-selling full-stack web development with ASP.NET Core 3.1 and Angular 9 book is finally out! Read More