The Ultimate LINQ with C# Masterclass - Basics to Advanced
4.4 (562 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
3,663 students enrolled

The Ultimate LINQ with C# Masterclass - Basics to Advanced

The only LINQ class you will ever need! Both Query and Method Syntaxes are covered in the course!
Bestseller
4.4 (562 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
3,663 students enrolled
Created by Tod Vachev
Last updated 8/2020
English
English [Auto]
Current price: $139.99 Original price: $199.99 Discount: 30% off
5 hours left at this price!
30-Day Money-Back Guarantee
This course includes
  • 4 hours on-demand video
  • 10 articles
  • 9 downloadable resources
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
Training 5 or more people?

Get your team access to 4,000+ top Udemy courses anytime, anywhere.

Try Udemy for Business
What you'll learn
  • You will understand all LINQ Operations
  • LINQ Query Syntax
  • LINQ Method Syntax
  • LINQ Group Operations
  • LINQ Join Operations
  • Set Operations with LINQ Methods
  • Partitioning Operations with LINQ Methods
  • Quantifying Operations with LINQ Methods
  • Aggregation Operations with LINQ Methods
  • Concatenation Operations with LINQ Methods
Course content
Expand all 46 lectures 03:51:31
+ Introduction
2 lectures 02:48
BONUS: Useful Shortcuts and General Quality Code Tips PDF
00:04
+ Basic LINQ Query
7 lectures 41:54
Creating/Extracting New Objects with LINQ Queries - Select New
07:57
The let Keyword - Internal Variables and Multiple from
09:42
LINQ Examples - Source Code
00:03
+ LINQPad Supportive Tool
1 lecture 05:22
LINQPad Introduction - Help Yourselves While Studying LINQ!
05:22
+ Grouping LINQ Queries
6 lectures 25:06
Introduction to Grouping - group, by
06:36
Group by Multiple Keys
04:25
Extend a Group Query With into
06:23
Grouping with Custom Keys
05:36
How Many Items In Each Group?
02:03
Grouping Source Code
00:03
+ Joining LINQ Queries
5 lectures 27:04
Basic Join and Inner Join of Objects with LINQ Query - join
06:26
Inner Join with Composite Key
05:18
Group Join and Inner Group Join
06:33
Left Outer Join
08:44
Join Source Code
00:03
+ Introduction to LINQ with Method Syntax (Lambda Operators)
4 lectures 12:59
Introduction to Method Syntax with Lambda Operators
04:45
The Difference Between Select and Where in Method Syntax
04:27
Short ForEach with Lambda and Linq Method
03:44
Source Code
00:03
+ Grouping with Method Syntax (Lambda Operators)
3 lectures 18:39
Grouping Introduction and Grouping by MultiKey
08:19
Grouping by Custom Keys and Custom Final Objects
10:17
Source Code
00:03
+ Joining with Method Syntax (Lambda Operators)
4 lectures 17:05
Inner Join and Composite Join
05:52
Group Join and Group Inner Join
04:00
Left Outer Join - Anonymous and Type Final Objects
07:10
Source Code
00:03
+ Filtering, Converting and Ordering - Method and Query Syntax
5 lectures 29:07
Filtering a Collection by The Type of The Items in it
08:39
Filtering with "Where" and Things To Consider
06:10
Converting To Lists, Arrays and From One Type to Another
08:50
Ordering with Method Syntax - Common Pitfall
05:25
Filtering, Converting and Ordering - Source Code
00:03
+ Cool Stuff in LINQ
8 lectures 46:27
Generating Sequences - Enumerable.Range
10:47
Checking Collections for Equality
02:39
Set Operations - Distinct, Intersect, Union, Except
08:56
Quantifying Operations - All, Any, Contains
07:44
Partitioning Operations - Skip, Take, SkipWhile, TakeWhile
04:59
Concatenating Collections - The Concat Method
03:56
Aggregation Operations - Aggregate, Sum, Min, Max
07:23
Cool Stuff in LINQ - Source Code
00:03
Requirements
  • Visual Studio Installed & Experience with Visual Studio
  • Some Coding Experience with C# is Required - Conditions, Loops, Collections (Lists, Arrays)
  • Basic knowledge of Object Oriented Programming
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 syntax – we will start with the most basic operations with query syntax and build towards more complex ones  

  • Grouping Operations with Query 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. You will learn 5 different types of group operations  

  • Joining Operations with Query 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. You will learn the 3 major types of join operations and a few of their derivations  

  • The Let keyword – that allows you to create internal variables inside your queries  

  • LINQPad – short introduction to this nice piece of software that you can use while you study LINQ to better visualize the results of the operations  

  • LINQ Basics with Method syntax – here we will reiterate what we have already learned about LINQ but this time you will leran how to perform these operations with Method Syntax. Method syntax makes some of the operations easier to implement than Query syntax  

  • Grouping with Method syntax

  • Joining with Method syntax

  • Filtering, Converting and Ordering with Method syntax – while by this point you will already be familiar with the basics of these operations, there are things that need to be considered while performing these operations with Method Syntax. You will learn what are the common pitfalls.  

  • Cool Stuff in LINQ – Finally we will end with some cool operations that we can easily perform by using the LINQ Methods, how we can generate different sequences of numbers, characters, random numbers and many other things. More interesting things like Set, quantify, partition, concatenation and aggregation operations will also be explained

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