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Intermediate C# training course - Classes, LINQ and Entity Frameworks

Two days (09:30 to 16:30 UK time each day)

This course is available in the following formats (all prices exclude VAT):

 

You can book a place on this course either online through this website, by phone, by email or by filling in our enquiry form.

You should not attend this course if you are a beginner at C programming (in which case choose our two-day introduction to C# course instead).

Course schedule

Here are our next few Intermediate C# course dates:

Dates Times Venue Price (excl. VAT)
30-31 Oct 09:30-16:30 Online £950 Book
28-29 Nov 09:30-16:30 Online £950 Book
30-31 Jan 09:30-16:30 Online £950 Book
27-28 Feb 09:30-16:30 Online £950 Book
27-28 Mar 09:30-16:30 Online £950 Book
Show full list of dates

Got a handful of like-minded people in your organisation? You could consider booking your own customised onsite course, whereby you get to pick the dates and venue!

Course Contents - PDF

Intermediate C# training course contents

To learn to program in C#, you first need to learn the basics.  This course assumes that you've already done this (perhaps on our two-day Introduction to C# course), and that you're now ready for the second part of learning to program in C#: understanding classes.

Everyone takes a while to get used to creating and using classes, but in this course we try as hard as we possibly can to shorten the learning curve.  You'll learn how to:

  • Understand objects, properties and methods

  • Design classes

  • Create classes (including constructors and fields)

  • Use entity frameworks (EF) to connect to databases

  • Create queries using LINQ to connect with your databases

The course will use a database-first approach, use SQL Server as the underlying database and use Visual Studio as the development environment, but the same principles apply whichever EF approach, database and development environment you choose to use.

The contents of this course are as follows:

Designing classes

  • The domestic cat object
  • Properties and methods
  • Encapsulation and exposure

Creating classes

  • Using namespaces
  • Creating constructors
  • Fields, properties and methods
  • Static members

The form as a class

  • Partial classes
  • InitalizeComponent method
  • Instantiating forms

Data structures

  • Generics
  • Arrays
  • Lists, stacks and queues
  • Dictionaries

Overloading

  • Overloaded methods
  • Overloading constructors

LINQ theory

  • Extension methods
  • Ienumerability
  • Query vs. method syntax

Writing LINQ

  • Arrays, lists and data tables
  • Criteria and ordering
  • Using LET expressions

Advanced LINQ

  • Projecting data
  • Anonymous types
  • Forcing query execution
  • Taking and skipping

Types of model

  • Code first
  • Model first
  • Database first

Entity Frameworks

  • Creating entity data models
  • Data contexts
  • Updating models

LINQ with Entity Frameworks

  • Creating a data context
  • Selecting data using LINQ
  • Using relationships (associations)
  • Adding, editing and deleting

Advanced LINQ with EF

  • Returning anonymous types
  • Using stored procedures
  • Extending (partial classes)

Grouping using LINQ   if time

  • IGrouping and IEnumerable
  • Grouping keys
  • Group into and ordering
  • Using multiple keys
Please see further up this page for what you should know beforehand (if anything) in order to attend this course.

Why Choose Us?

Here are some reasons to choose Wise Owl courses:

In addition, here are some benefits unique to classroom training:

And some benefits specific to online training:

  • Courseware manual posted to you in advance
  • Free half-hour pre-course check-up included
  • Our clever system means you can use our laptops (and we can see them)

What other people have said

Our thanks to everyone who agreed to share their thoughts. All of the following reviews are from the last 3 calendar years:

"Content was delivered at a good pace, it was also well adapted for our potential future use cases and it was very enjoyable training. The online experience was much better than I anticipated, good use of the remote desktop system."

Andy Berry (Nexperia UK Ltd)

"I really enjoyed my training and if I asked a question the trainer wasn't sure about, he was great at getting me an answer. The course documentation is great as well, I'm sure I'll be referring to it lots."

Amy Burton (Synectics Solutions Ltd)

"The trainer was excellent; very engaging, knowledgeable and approachable."

Aiden Booth (Department for Education)

"Excellent course. Having used excel for many years, there were still some tips and best practice that had passed me by, having now learnt these they will save me time in the future. The tutor was great at explaining the technical terms and made things click (for example the text tip when you type a formula that shows you which part of the formula you are on). Thank you!"

Jody Gaisford (Government Internal Audit Agency (GIAA))

"I knew a little bit of DAX already but this course has given me just what I needed to continue developing my Power BI skills."

Irina Diaz (Look Ahead Care and Support)

There are lots more where these came from (or just refresh this page to change the quotes shown).

How our training courses work

Below are some notes on how Wise Owl courses work, to help you decide whether they're for you or not.

What you'll need

If you book on a classroom course, the only thing you need to bring to the course is ... yourself! We even provide a notepad and a suprisingly nice pen for you to take notes with.

For online training you'll need two things:

  1. A good internet connection (otherwise you'll have a frustrating time); and
  2. A second screen (a requirement, not a nice-to-have!)

You can see full details of our online course requirements here.

When you book a place

If you book a place on one of our courses:

  • For classroom courses we will send out a joining email. That's it!
  • For online courses we will get in touch to organise a half-hour pre-course check to iron out any connection problems before the course (rather than during it).

Whatever type of course you book, we will also send you out a reminder a few days before the course is due to take place - not that (we hope) you'll have forgotten!

What you won't need

For classroom training, you won't need a computer - we (obviously) will provide that. However, you're welcome to use your own laptop if you prefer, providing that you have the correct software installed.

For online training you will need a computer, but you won't need to have any software installed.  This is because you'll use Windows Remote Desktop to connect to our computers, and these will have all of the necessary files and software installed.

The start of the course

For online courses you will be able to join up to half an hour before the course begins. This will give you time to:

  • familiarise yourself with the set-up;
  • meet your trainer; and
  • get to know the other delegates!

For classroom training it's always nice if people arrive a bit early too, to give people time to meet each other (and drink coffee).

You'll be given a full colour courseware manual, an exercise booklet to go with the course and a USB stick for taking course files away (we'll post all this to you for online courses).

After the course

After the course finishes you'll receive a digital certificate proving your attendance (we will gladly send a paper copy on request also).

We don't have any formal arrangement for answering questions after the course, but if you get stuck on something and email your trainer they should (and nearly always do!) respond as quickly as their training schedule allows.

Related Courses

You might like to consider these related courses:

Introduction to Visual C#

Introduction

2 day course

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