.NET Standard for C# 9.0
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In many solutions, .NET standard has been used to share code between .NET Framework and .NET Core projects. Since the release of .NET 5, you probably will think what is the .NET standard version for C# 9 language features. Well, the answer is simple - there is no need to have another version of ...
Get Started on Reunified .NET 5
In May 2019, Microsoft announced the roadmap for .NET in Build conference. .NET 5 is the update that unifies divergent frameworks, reduces code complexity and supports cross-platform reach including desktop, Web, mobile, cloud and device platforms. On 13th September 2020, Microsoft announced .NET ...
LINQ to SQL - Select N Random Records
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Language-Integrated Query (LINQ) is a set of technologies based on the integration of query capabilities directly into the C# or VB language in .NET. It allows intuitive query against SQL databases, XML, object list, etc. This article shows how to return a top N records randomly. The ...
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In this article, I'm going to show you how to install Jupyter in Windows and then install .NET kernel for Jupyter notebooks. It also shows a machine learning example using ML.NET. The target audience are .NET developers who want to expand their skills in data engineering and science domain with ...
.NET Framework, you can use |DataDirectory| to configure connection string when connecting to SQL Server database file via attach mode: AttachDbFilename=|DataDirectory|\dbname.mdf In .NET Core, you cannot directly set SQL Server Express connection string by using any tokens directly. There is ...
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SQLite is a self-contained and embedded SQL database engine. In .NET Core, Entity Framework Core provides APIs to work with SQLite. This page provides sample code to create a SQLite database using package Microsoft.EntityFrameworkCore.Sqlite . Create a .NET Core 2.x console application in ...
Logging configuration in .NET core
.NET core introduces a logging API that works with a number of logging frameworks. The built-in providers are configurable and extensible to support different level loggings.
Sending Emails in .NET Core Applications
Sending emails are common in applications. For example, when user registers, we need to send account activation emails. This post summarize the approaches we can use to send emails in .NET Core 1.x and 2.x.
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Before Visual Studio 2017 was released, I was implementing my ASP.NET Core project using VS2015. TFS2015 is used for Continuous Build and Deployment for my projects. After migrating to VS2017, there are couple of issues I encountered in my environment: VS2017 has abounded the JSON project file ...
When upgrading from .net core 1.0 to 1.1, you may encounter the following error when running dotnet publish command: dotnet.exe : No executable found matching command "dotnet-publish-iis" The resolution is simple: adding the following line into the project.json file. At moment, the latest tool ...
