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.NET Core

.NET-Core

Great Reads

.NET Core nginx, and Postgres with EF on an rPi

by Marc Clifton

Implementing an SSL capable server in .NET Core WITHOUT ASP.NET, using nginx, and testing Postgres with EF, all running on an rPi

Elasticsearch, Kibana and Docker using .NET Standard 2

by Juan G. Carmona

Advanced logging in modern .NET applications. A Sunday-morning-proof-of-concept.

Slack Chatting with your rPi

by Marc Clifton

Talk to your rPi over a Slack channel, getting status, controlling devices, and running shell (bash) commands and viewing the console output posted back to your Slack channel

ASP.NET Core Road to Microservices Part 02: View Components

by Marcelo Ricardo de Oliveira

The second of many articles featuring design patterns, architectural designs, frameworks and technologies leading to ASP.NET Core Microservices

Latest Articles

NFT Wallets Unleashed: A Data Structures and Application Design Journey

by optiklab1

Exploring world of NFTs and blockchain while prototyping wallet CLI application with efficient data structures using C# and .NET Core

From Linear to Upper Triangular Matrix Indices

by Maniezzo

A couple of lines of code to get the i-j indices of an upper triangular matrix (main diagonal included) from a linerized array.

Batch Processing with Directory.EnumerateFiles

by Bohdan Stupak

Batching is a nice technique that allows you to handle big amounts of data gracefully. Directory.EnumerateFiles is the API that allows you to organize batch processing for the directory with a large number of files.

Inno Setup Dependency Installer

by DomGries

Download and install any dependency such as .NET, Visual C++ or SQL Server during your application's installation!

All Articles

.NET Core

A Few Missing Methods on BinaryReader

23 Apr 2021 by honey the codewitch

BinaryReader needs a better way to read strings and types. Here's a quick and dirty fix

Batch Processing with Directory.EnumerateFiles

12 Aug 2023 by Bohdan Stupak

Batching is a nice technique that allows you to handle big amounts of data gracefully. Directory.EnumerateFiles is the API that allows you to organize batch processing for the directory with a large number of files.

JsonConverter Attribute in ASP.NET Core 3.0 Web API

22 Oct 2019 by YasIkeda

ASP.NET Core 3.0 uses a built-in JSON converter from System.Text.Json so that JsonConverter attribute from Newtonsoft.Json does not work by default.

Using Github as Private Nuget Package Server and Share Your Packages

17 Jan 2021 by Dinand.dotnet

Use Github as Private Nuget Gallery

How to Publish ASP.NETCore MVC Web Application to IIS in Less Than 5 Minutes

1 Nov 2016 by O.Nasri

A good tutorial in how you can publish your ASP.NETCore MVC web application to IIS.

Defining Common Assembly Properties for Multi-project .NET Core 2.0 Solution in Visual Studio 2017

9 Sep 2017 by Andrey Kornich

Ever wondered how you could change/maintain common assembly properties for every project in a Visual Studio 2017 solution based on .NET Core 2.0 in one place?

Cache headers for MVC File Action Result (ASP.NET Core 2.0 Preview 2)

20 Jul 2017 by Fiyaz Hasan

This article shows you how to configure the ASP.NET Core 2.0 MVC File action result to write file to response with cache headers.

Reading Objects From the Config File at Startup

18 Dec 2018 by Brady Kelly

How to deserialize objects from a web application"s config file

The Next Logical Step Using Azure Functions - How to Integrate a Native DLL via P/Invoke ([DllImport])

10 Feb 2020 by Steffen Ploetz

YES, you can - use native DLLs in your Azure Functions via P/Invoke ([DllImport]) as you already know it from .NET Framework, and safe the code you have developed and maintained for decades with much effort and patience.

WebView2 for Folder Based Browsing of Animated GIF, PNG, WebP and MP3 - A First Test

8 Dec 2020 by wim4you

First exploration of the capabilities of Chromium WebView2 Control to display animated .GIF, .PNG, WebP, WebM

VS Code & .NET Core: Offline Installation of Extensions and Dependencies

10 Oct 2017 by Sabarinathan A

Run .NET Core 2.0 SDK from Corporate Proxy

A Solution to the Spiral Print Problem

6 May 2020 by George Swan

An alternative solution to the Spiral Print problem

Reading/Writing XSD defined XML Files

1 Dec 2020 by Shaun C Curtis

How to quickly generate code to handle XML files with an XSD definition

UkrGuru.SqlJson Your Link Between SQL Server and .NET 5

24 Jun 2021 by Oleksandr Viktor (UkrGuru)

Minimally simple UkrGuru.SqlJson package for modern data manipulation

SQL-Server-2016

Converting Video with FFmpegCore

23 Feb 2021 by Bohdan Stupak

A simple snippet of how you can convert video in .NET Core

Use Bootstrap Toggle Button Group in Blazor

15 Apr 2021 by Daniel H. W.

Toggle Buttons to select different options without JavaScript

Writing Custom Control with New WPF XAML Designer

9 Feb 2023 by Stanko Milošev

How to either migrate to the new XAML designer extensibility or write WPF custom control extensibility model based on .designtools.dll.

From Linear to Upper Triangular Matrix Indices

20 Sep 2023 by Maniezzo

A couple of lines of code to get the i-j indices of an upper triangular matrix (main diagonal included) from a linerized array.

data-processing

ASP.NET Core API Versioning in Simple Words (Update 1.2.0)

20 Jul 2017 by Fiyaz Hasan

This article shows you how to enable API versioning for ASP.NET Core Web API following three different techniques.

Lazy-loading NgModules in ASP.NET Core AngularSPA

20 Jul 2017 by Fiyaz Hasan

This article shows you how configure ASP.NET Core AngularSPA starter project to serve a lazy-loaded angular module.

ASP.NET Core Global Model Validation

1 Aug 2017 by Toan Manh Nguyen

In this article, you will learn about ASP.NET Core global model validation

Convert Outlook Table Content into Datatable using C# EWS and HtmlAgilitypack

1 Nov 2017 by Saurav J

Convert table from outlook email body into datatable or list using .NET C# EWS Managed API and HtmlAgilitypack

In MVC Core Passing Custom Attribute from Model Class to HTML Element "e.g.:Input Masking"

9 May 2018 by N.Younaki

Passing custom attribute from Model Class in MVC ASP NET Core and built HTML atrribute accordingly into HTML element, Best Practice Input Masking

How to Upload Images on an ASP.NET Core 2.2 MVC Web App

9 May 2019 by Member 13353000

How to upload images on MVC Web App razor pages using ASP.NET Core 2.2

Getting Started with IdentityServer4 - Quick Reference

8 Oct 2019 by Ger Hayden

These notes are based on my experience getting started with IdentityServer4.

entity-framework

.Net Core DI, How to register all existing assignable types in an assembly

13 Jan 2020 by M.M.Mohseni

In this article, we'll explain how to register (Add) all specific interface assignable types in an assembly and will use them in a class.

dependency-injection

Conditional Formatting in Excel with LINQ and EPPlus

26 Feb 2018 by Richard Mneyan

Conditional Formatting in Excel without applying Conditional Formats with EPPlus and LINQ

Build, Publish and Deploy NuGet Package using Github Actions

29 Jun 2020 by Harsh Deep Gupta

No need to build and publish packages manually, automate it using GitHub Action

C# MSConnectionCS DLL using Mailslots for Inter-process Communication

4 Aug 2020 by Oscar K.

Mailslot Inter-process communication

Connect to Azure Application Insights from .NET C# Web Application hosted in Localhost or Azure Web App

14 Jul 2023 by Sauradipta Chaudhury

Connect .NET Web App to Azure Application Insights hosted in Localhost or Azure Web App using the same code. The approach is recommended by Microsoft and is applicable for .NET 6 and above.

Yahoo Currency .NET CORE API - C#

18 Nov 2017 by Herbert Lausmann

Convert between over 100 different currencies in .NET using Yahoo's APIs

Entity Framework 2.1 - npg PostgreSql Error

17 Feb 2019 by Wael Al Wirr

PostgreSQL exception 42P01

entity-framework

How to register all assignable types in an assembly in .Net Core DI

13 Jan 2020 by M.M.Mohseni

In this article, you will learn how to write a new extension for .Net Core DI and register all assignable types in an assembly with specific interface.

dependency-injection

Simple Side By Side Migration Project Template for WPF .NET Core 3.1

4 Jul 2020 by MarkWardell

An aid to Port WPF Framework Applications to .NET Core 3.1

QuickStart Tor in .NET Core

21 Aug 2021 by Ádám Ficsór

How to use Tor in .NET Core

CrossCutterN: A Light Weight AOP Tool for .NET

31 Mar 2022 by David_Cui

A brief introduction to CrossCutterN tool remade for AOP programming in .NET technologies

Writing a DataTable to a CSV File

8 Sep 2017 by Thomas Corey

A quick way to write the contents of a DataTable to an RFC 4180-compliant CSV file

How to Make your HttpClient Secure?

25 May 2020 by Daan Acohen

The HttpClient can cause a security issue depending on how it is used so this article explains how to prevent that.

EF Core ApplyConfigurations Implementation

3 Jun 2018 by saadishahin

A quick psedu-code for EF Core that's equivalent to modelBuilder.Configurations.AddFromAssembly in entity framework

Scaffolding ASP.NET Core 2 with CatFactory

11 Apr 2020 by HHerzl

Scaffolding ASP.NET Core 2 with CatFactory

Real Time HTML Page Content Update with Blazor and SqlTableDependency

31 Jan 2020 by Christian Del Bianco

In this simple example, we are going to see how to update an HTML page when a SQL Server table change occurs, without the need to reload the page or make asynchronous calls from the client to the server.

.NET Core Versioning Demystified

19 Mar 2020 by RickZeeland

Version all your .NET Core projects in one swoop fell!

Converting XML to an Dynamic Object using ExpandoObject

27 Apr 2020 by RemcoReitsma

Load an XML document and convert it to a dynamic object

A C# Extension to Recursively Select All Descendents

9 Mar 2017 by TheGreatAndPowerfulOz

How to recursively select all descendants using an extension method

Adding Angular Material in ASP.NET Core Angular SPA Template

26 May 2017 by Fiyaz Hasan

This article shows you how to add Angular Material in ASP.NET Core AngularSpa template

Scaffolding TypeScript with CatFactory

9 Nov 2018 by HHerzl

Scaffolding TypeScript with CatFactory

Swagger Integration in ASP.NET Web API Project

18 Aug 2017 by didourebai

How can I integrate Swagger in ASP.NET Web API project

Scaffolding View Models with CatFactory

3 Jun 2019 by HHerzl

Scaffolding View Models with CatFactory

Simple ASP.NET CORE 2.2 App +Vue JS

13 Dec 2018 by jicking

Set up ASP.NET Core 2.2 app with Vue JS on UI components without using npm/webpack.

How to Create a NuGet Package that Runs your Console App as an MSBuild Task

9 Jul 2020 by CodingCoyote

Tutorial using the Build Task NuGet Package Template with GitHub or `dotnet new`

Distributed Locking with Redlock.net

19 Mar 2023 by Bohdan Stupak

How to perform distributed lock between multiple instances of a microservice with Redlock.Net

Get .NET Core Web API Hosted in IIS

23 Nov 2017 by hong_wei_li@yahoo.com

Get .NET Core Web API hosted in IIS successfully at your local work station

.NET Standard, What are the Alternatives?

19 May 2020 by Daan Acohen

An explanation of how to support multiple platforms in .NET development

Cinchoo ETL - Split a Large JSON File Based on Deeply Nested Array Property

12 Jan 2022 by Cinchoo

Tip to split large JSON file based on deeply nested array property using Cinchoo ETL

HTTP Error 500.30 - ANCM In-Process Start Failure - .NET Core

29 Nov 2020 by Gaurang Majithiya

Usually, you will see this error when you run your project from Visual Studio. This error itself says that it's a start failure while running your project from Visual Studio.

Have Less Production Issues with the Help of xUnit

24 May 2020 by Daan Acohen

By using xUnit the right way, your logging can be improved and production problems can be solved easily or even prevented

test-automation

Date Time Picker in ASP.NET Core using Jquery Plugin

30 Nov 2016 by Dudyalu Sravan Kumar Reddy

In this tip, we will learn about using DateTime picker in ASP.NET Core using JQuery Plugin. Let’s start with a step by step approach.

Entity Framework Core Triggers in Action (Unofficial Package)

18 Apr 2018 by Fiyaz Hasan

This article shows you how to work with database triggers in entity framework core using a third party library.

entity-framework

A Recap about Creating Maps for AutoMapper in .NET Core

2 Oct 2018 by Silvia Campo

Different options to create the maps

Work with Fluent NHibernate in Core 2.0

11 May 2018 by didourebai

In this post, I will explain how we can use the ORM Fluent NHibernate in the Framework Core 2.0 for any database.

Step by Step Guide for Jwt Token Based Authentication in ASP.NET Core WebApi with AngularJS Client Application.

24 Jan 2017 by saransh89

You have to follow all 3 steps.

Icon Pro - Create icons for Windows Desktop

13 Nov 2017 by Herbert Lausmann

Icon Pro - A C# + WPF open source tool for creating windows icons from PNG images or SVG vectors

The Forgotten Functionality of Moq

26 May 2020 by Daan Acohen

Some functionality of Moq can be really important but can also be easily forgotten as explained here

Cinchoo ETL - Quick Start: Converting CSV to JSON File

20 Oct 2021 by Cinchoo

Quick tutorial on converting CSV file to JSON file using Cinchoo ETL

Create SQL Contained Database Users using EntityFramework Code First

19 Aug 2018 by Islam Refaei

How to create contained DB users to be used among your application

entity-framework

Angular CLI and ASP.NET Core Angular Template

1 Oct 2017 by Iman Memarpour

How to set up your environment to use Angular CLI with your ASP.NET Core 2.0 Angular template

How to Use MySql Database with ASP.NET Identity

3 Mar 2018 by Ajit Hegde

This tip describes how to use ASP.NET identity entity framework with mysql database.

entity-framework

Core/Razor Pages - The Bleeding Edge of MVC

25 Jan 2019 by #realJSOP

Sharing files between multiple web apps in a single solution.

Implementing Text-to-Speech in C# using System.Speech.Synthesis

16 Mar 2023 by Ali Robot

How to implement a text-to-speech (TTS) application in C# using the System.Speech.Synthesis namespace

Identity Server 4 with .NET Core App

30 Oct 2020 by MaheshMore

How to integrate IdS4 library in your .NET Core app

identity-server-4

An Extension to Get All the Digits of a Number

10 Mar 2017 by TheGreatAndPowerfulOz

Gets the digits and the sign of an integer in an array

How to Convert a Portable Class Library (PCL) to .NET Standard

23 Oct 2017 by Laszlo Voros

Convert a portable class library (PCL) to a .NET Standard project, change the csproj file to the new format

Using Docker-Compose for Defining and Running Multi-container application with ASP.NET Core MVC, Web API and MongoDB

8 Jan 2018 by Manjesh_A

Using Docker-Compose for defining and running multi-container application with ASP.NET Core MVC, Web API and MongoDB

Cinchoo ETL - Converting JSON to XML with Namespaces

27 Oct 2021 by Cinchoo

Tip to convert JSON to XML with namespaces using Cinchoo ETL

How to: Implement Azure Key Vault in Legacy WCF Services using .NET Standard Library, .NET, C#, Azure, WCF, Architect, Design, Dev

4 Oct 2019 by cwesley

WCF Key vault implementation using .NET Standard

ASP.NET Core with automapper

10 Apr 2018 by xszaboj

How to setup net core with automapper

Resolve version error (CS1705) through Package Manager Console

22 Mar 2019 by Benktesh Sharma

How to handle 'Which has higher version than referenced assembly' error (Error CS1705) through Package Manager Console