Basics of LINQ with C# for Beginners

Name: Basics of LINQ with C# for Beginners
Rating: 4.5 (1240 reviews)

LINQ with C# for Beginners, Both Query and Method Syntaxes are covered!

Created byTod Vachev

Last updated 9/2020

English

English [Auto],

What you'll learn

You will understand all LINQ Operations
Basic LINQ Query Syntax
Basic LINQ Method Syntax
Basic LINQ Group Operations
Basic LINQ Join Operations
Set Operations with LINQ Methods

Course content

7 sections • 14 lectures • 1h 22m total length

Introduction2:44
Learn the basics of LINQ with C# for beginners, exploring query syntax and method syntax, grouping, joining, filtering, and other operations with practical source code.
What is LINQ, Where does it Apply and How to Use it?7:15
Learn what LINQ is and where it applies, using from, where, and select to query collections and databases. Understand its basic workflow and how it compares to loops.
IEnumerable4:20
Learn how IEnumerable governs query results in LINQ, why you cannot index query outputs, and how foreach uses GetEnumerator while extension methods enable lambda-based queries.

LINQ Examples - Where, Select, Sorting, Multiple Conditions and More5:02
Explore LINQ examples in C# for beginners, using where clauses with boolean conditions, contains, length, multiple conditions, select, and order by with ascending and descending options.
LINQ Queries on Objects7:35
Query objects with LINQ in C# by filtering a list of person objects for four-character names and selecting those names. Order by weight, name, and height using lambda expressions.

Introduction to Method Syntax with Lambda Operators4:45
Explore method syntax with lambda operators in C#, using inline lambdas to filter odd numbers from a list with where and select, and learn extension methods that enable concise queries.
The Difference Between Select and Where in Method Syntax4:27
Understand the difference between where and select in method syntax for LINQ by filtering warriors by height with where and projecting their heights with select.
Short ForEach with Lambdas and LINQ Method Syntax3:44
Learn to use the list's forEach with lambdas and linq method syntax to print warrior heights in a single line, using a lambda expression to select each height.

Introduction to Grouping - group, by - Query Syntax6:36
Group objects by a key with the group clause, such as by gender. Iterate groups, print results, group by first letter of names, and order by first name.
Grouping Introduction and Grouping By MultiKey - Method Syntax8:19
Explore grouping in C# LINQ using the group by method in the method syntax, including single and multi-key groups by gender and age, with practical examples and printing results.

Basic Join and Inner Join of Objects with LINQ Query Syntax - join5:52
Learn to join two collections by a common property using LINQ, performing inner joins and composite key joins to connect buyers and suppliers by district.
Inner Join and Composite Join - Method Syntax6:26
Learn inner join and composite join in linq using C# method syntax to connect buyers and suppliers by district and produce joined results.

Requirements

Visual Studio Installed & Experience with Visual Studio
Some Coding Experience with C# is Required - Conditions, Loops, Collections (Lists, Arrays)

Description

In this course you will learn everything you need to know about LINQ Operations and how to perform them.

We start off from the most basic operations and build towards more complex ones.

Both Query and Method syntax is covered in the course.

And of course, all the source code will be provided for each of the sections in the course, in a nicely ordered and structured fashion, so that you can use the code to practice and learn.

The course is aimed at students that have some coding experience in general and with C# in particular, a little bit of OOP knowledge is required, for some of the lectures.

The topics that we are covering are:

LINQ Basics with Query and Method syntax – we will start with the most basic operations with query syntax and build towards more complex ones
Grouping Operations with Query and Method syntax – grouping allows you to group the items in a collection by a given common key, for example to group a list of people by their age.
Joining Operations with Query and Method syntax – joining allows you to join two different collections by a common key, so its similar to grouping, but it just does it on two collections and not on one.

There are tons and tons of tutorials on Youtube and other websites, so why would you have to pay for this course?

The answer is very simple, in this course you will get every single lecture systemized in such way, that it ensures smooth transition between the previous and the following topic. Guaranteeing great learning experience.

There are no stones left unturned, everything is explained in great detail (but not too much, that would be boring :) )

The video lectures in the course are produced with the highest possible audio and video quality. No static noises to disturb you while you watch the videos, no blurry images, everything is crystal clear with crisp audio!

Who this course is for:

People that want to improve their skills with Collections
People that want to learn the Ins and Outs of LINQ

Basics of LINQ with C# for Beginners

What you'll learn

Explore related topics

Course content

Introduction3 lectures • 14min

Basic LINQ Query Syntax2 lectures • 13min

Basic LINQ Method Syntax3 lectures • 13min

Basic Grouping with LINQ2 lectures • 15min

Basic Joining with LINQ2 lectures • 12min

Filtering Collections with LINQ1 lecture • 9min

Bonus Section1 lecture • 7min

Requirements

Description

Who this course is for: