Tag: linq

Syntax of LINQ GroupBy Method in C#

SQL Server

We are continuing our series dedicated to LINQ technologies with a more detailed look at some...
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Different types of LINQ queries: Query Syntax and Method Syntax

Languages & Coding

The current article continues the series about LINQ. The previous part introduced the LINQ technologies and demonstrated its usage on some...
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LINQ to Entities – Tutorial with Examples

Basics of C#, Languages & Coding

When we think about querying databases, the first thing that pops to mind is usually some SQL query. Then other questions arise in regards...
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XML Made Easy – LINQ to XML

ASP .NET CORE, Languages & Coding

LINQ to XML is an in-memory XML programming interface that enables XML manipulation. Similar to the...
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Entity Framework – Just a Few Clicks Away

Frameworks, Languages & Coding

Entity Framework is an open-source object-relational mapping (ORM) framework for .NET applications. It let the developers work with data on...
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LINQ in C#: A tutorial with Query Examples in LINQ to Objects

Basics of C#, Languages & Coding

Less is more – this is definitely true when it comes to object collections and LINQ queries. One of the most valuable advantages is the...
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Functional F# that slowly appears in C#

ASP .NET CORE, Basics of C#, Languages & Coding • One Comment

For some reason, we often do not use this functionality. Maybe we haven’t got used to it yet. And...
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Using Expressions to Filter Data of Database

Database administation, Work with data

I would like to start with a description of the problem that I encountered. There are entities in the database that need to be...
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Generic Repository Pattern in Entity Framework

Frameworks, Languages & Coding • 2 Comments

A Repository mediates between the domain and data mapping layers, acting like an in-memory domain object collection. Client objects...
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LINQ: Dynamic Creation of Query Filters

ASP .NET CORE, Languages & Coding

Sooner or later, each developer has to create data tables with the possibility to sort by columns....
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