Deploy ASP.NET Core via Zip Deployment to Azure Web App
There are various ways to deploy an application, but Zip deployment is the variant that is recommended the most - regardless of whether you are using
New Data Annotation attributes with .NET 8
With .NET 8, the System.ComponentModel.DataAnnotations Namespace has been revised and some new attributes have been added that have been requested by
The well-structured Entity in EF Core
A database entity represents an identifiable entry, often also things from the real world, which are to be stored and managed in the database. The pu
When to use optional arguments and parameter defaults in c#
In C#, optional arguments are parameters in a method that have default values specified in the method's declaration. This means that when you call th
.NET 8 makes you faster. Everyday.
As has been the case for many releases, the .NET 8 team is spending a lot of development effort to improve the .NET Runtime in terms of performance.
Accelerate your .NET build with Visual Studio 2022
A little more than three months ago, Microsoft integrated a new functionality into Visual Studio 2022: Build Acceleration. This mechanism, which can
Re-use EF Core Expressions to avoid redundant queries
I often see snippets in EF Core code reviews such as the following: dbContext.Users.Where( user => user.Id == id ); The query filter user => u
Easy InMemory Unit Tests with EFCore and Sqlite
Unit testing is a type of software testing that is performed on the smallest unit of a software application, called a "unit". A unit can be
Better Code with custom Strong-Id Types
In many software architectures the problem exists that there are methods, which are specified a multiplicity of type-same parameters, whose meaning i
Microsoft has moved Teams backend service to .NET 6 - the performance results
September last year, Microsoft announced that a large number of backend services would be migrated to .NET 6. This, they said, was an enterprise-wide
A struct with an interface is inefficient in .NET
Structs have their advantages in .NET: they are especially efficient in the runtime if used correctly. But if you use structs with an interface, the
Difference of is null vs equals null and why is null is recommended
Both C# is null and == null are used to check if a variable or object is null, but they work slightly differently. is null checks if the variable or
Create Symbolic Links on Windows with .NET
Symbolic Links (often abbreviated as symlinks) are a type of file or folder shortcut in Windows that reference another file or folder in the file sys
Benefits of using isolated mode of Azure Functions with .NET
The isolated mode of Azure Functions with .NET allows for greater control over the runtime environment and dependencies of the function. In this mode
Statische Methoden in C# / .NET
Statische Methoden in C# sind Methoden, die auf eine Klasse und nicht auf eine bestimmte Instanz einer Klasse angewendet werden. Sie können aufgerufe
Compile Linq Expressions to increase performance
Expressions are now an absolute part of a developer's everyday life in .NET thanks to Linq. However, due to their nature, expressions are not one of
DateTime vs. DateTimeOffset - UtcNow vs. Now
.NET has two principal ways for handling times: DateTime and DateTimeOffset. The big deficit of DateTime, which was also recognized early in .NET 1.0
Microsoft is moving backend services to .NET 6
Microsoft has announced in an impressive blog post on the .NET DevBlogs that they have started an enterprise-wide migration to migrate backend servic
Why you should no longer use var in C#
Beginning with C# 3, variables that are declared at method scope can have an implicit "type" var. An implicitly typed local variable is st
Azure IoT: send messages with C#
Requirements You must have created an IoT Hub in Azure. You must have created a device in your created Azure IoT Hub. You need the connection string
Fast SQL-Insert with C# and SqlBulkCopy
In .NET, there is a very fast and easy way to pump a variety of entities into an SQL database: SqlBulkCopy public void BulkInsert<TEntity>(stri
Load an image into a byte-array with C#
This pretty simply snippet exports your Image into a byte-array. public static byte[] ToByteArray(this System.Drawing.Image image) { using(Memory
Download a file with .NET
The most current and currently recommended way to download .NET Framework, .NET Standard or .NET Core files from the Internet is the HttpClient class
Einfaches WCF-Beispiel ohne komplizierte Config
Unter anderem durch die Aktivität im myCSharp.de-Forum ist mir aufgefallen, dass viele Entwickler doch Probleme mit der Konfiguration von WCF-Dienste
Unit-Testen von internen Klassen in C#
Die Zeit am Flughafen möchte ich dazu nutzen einer meiner Anfragen per E-Mail zu beantworten. Hallo Benjamin, wie testest du Quellcode, der mit inte
C# - Eigene Events - Beispiel anhand einer E-Mail-Überwachung
Dieser Codeschnippsel soll exemplarisch zeigen, wie man in C# eigene Events definiert. Als Beispiel dient hier die Überwachung von E-Mails in der Kon
C# Warteschlangen – Die BlockingCollection
Oft werden Warteschlangen benötigt, um Aufgaben zu Verwalten oder durch etwaige Parallelität die Performance zu Steigern. Mit .NET 4.0 hat Microsoft
Magic Strings in C# vermeiden
Ich wurde schon öfter im Zusammenhang gefragt (insbesondere im Forum myCSharp.de), wie ich sogenannte Magic Strings vermeide. Was ist ein Magic Strin