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C# Programming Level 1: Introduction for Programmers is unfortunately unavailable

Thankfully we have 34 other C# Classes for you to choose from. Check our top choices below or see all classes for more options.

Presto Level 11 (C2)

Collina Italiana @ 1556 3rd Ave , New York, NY

Immerse yourself in the language, effortlessly expressing yourself like a native speaker, reading and discussing classic Italian literature by Dante, Boccaccio, Manzoni, and more. Advance your grammar and conversation skills to the highest level.

(4) Advanced 18 and older

6 sessions

+3220 pts
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Italian Conversation Courses 4: Advanced – Presto C1 & C2

Collina Italiana @ 1556 3rd Ave , New York, NY

Elevate your vocabulary and social circle! Explore varied themes as our skilled facilitators guide engaging discussions among students.

(4) Advanced 18 and older

6 sessions

+3220 pts
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Presto Level 10 (C1)

Collina Italiana @ 1556 3rd Ave , New York, NY

Take your Italian language skills to the next level. Become practically bilingual, confidently express yourself, and understand native materials like books, movies, and music. Keep the conversation going and sharpen your skills with advanced grammar and conversation practice.

(4) Advanced 18 and older

8 sessions

+4320 pts
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Beginners 1: Guitar for Absolute Beginners

New York City Guitar School @ 251 W 30th St, New York, NY

Unlock your musical potential with a guitar course designed for absolute beginners. Students will learn basic chords, practice with real songs, and connect with classmates at the New York City Guitar School. Guitars are provided, so all you need to bring is your desire to rock!

(60) Beginner 18 and older

12 sessions

+3570 pts
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Beginners 1: Guitar for Absolute Beginners

New York City Guitar School East @ 1807 1st Avenue, New York, NY

Join our Absolute Beginner Guitar class to start playing real songs by artists like John Legend and Taylor Swift! Learn basic chords step by step with easy explanations. Guitars provided in NYC! No prerequisites, just bring your desire to rock!

(5) Beginner 18 and older

12 sessions

+3570 pts
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C# Programming Level 1: Introduction for Programmers

Master the fundamentals of C# programming and gain a solid foundation in this essential language for programmers. Join this live, instructor-led training course to explore C# data types, selection statements, loops, and error handling. Take your programming skills to the next level with this comprehensive course.

  • Beginner
  • 18 and older
  • $1,195
  • Earn 10% Rewards
  • Price Lock
  • 80 Orville Dr, Bohemia, NY
  • 20 hours & 15 minutes over 3 sessions

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  • $1,195
  • 20 hours & 15 minutes over 3 sessions
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Class Description


What you'll learn in this c# training:

In this live, instructor-led training course, students who already have a programming background will learn to program in C#. Attendees will learn: how C# works and its place in the world of programming languages; its relationship with the Common Language Infrastructure and .NET Framework; C# data types and operators; to write selection statements and loops; generic programming and working with collections; processing data; and error handling. This C# course is taught using C# 8.


Students new to the C# language who already have experience with other programming languages.

This course is specially designed for individuals with prior programming background. You should also have a working knowledge of Object Oriented Programming concepts. If you have no prior programming experience or are not familiar with Object Oriented Programming, you should consider our "C# Programming Level 1: Introduction for Non-Programmers" course instead. For details on this alternative course for non-programmers, go to:
C# Programming Level 1: Introduction for Non-Programmers


Section 1 An introduction to Visual Studio

  • Chapter 1 How to get started with Visual Studio
  • Chapter 2 How to design a Windows Forms application
  • Chapter 3 How to code and test a Windows Forms application

Section 2 The C# language essentials

  • Chapter 4 How to work with numeric and string data
  • Chapter 5 How to code control structures
  • Chapter 6 How to code methods and event handlers
  • Chapter 7 How to handle exceptions and validate data
  • Chapter 8 How to use arrays and collections
  • Chapter 9 How to work with dates and strings
  • Chapter 10 More skills for working with Windows forms and controls
  • Chapter 11 How to debug an application

Section 3 Object-oriented programming

  • Chapter 12 How to create and use classes
  • Chapter 13 How to work with indexers, delegates, events, and operators
  • Chapter 14 How to work with inheritance
  • Chapter 15 How to work with interfaces and generics
  • Chapter 16 How to organize, document, and test your classes

Section 4 Basic skills for working with data

  • Chapter 17 How to work with file I/O
  • Chapter 18 How to use LINQ

Section 5 Database programming

  • Chapter 19 An introduction to database programming
  • Chapter 20 How to use Entity Framework Core
  • Chapter 21 How to use ADO.NET to write your own data access code
  • Chapter 22 How to use the DataGridView control

Refund Policy

Cancellation / Reschedule by Student

Because we must schedule rooms, ship course materials, assign instructors and provision computer resources well in advance, it is important students alert us ASAP with any cancel/reschedule requests.

Please note the following policies:

  • If requested 16 or more calendar days before the class
    • Cancellation requests made in this timeframe are eligible for refund less 5% cancellation fee.
    • Reschedule requests made in this timeframe will be accommodated if availability exists and will be processed at no additional charge.
  • If requested 15 calendar days or less before the class
    • Cancellation or Reschedule requests made by the student 15 calendar days or less before the class starts will be charged 100% the course fee and are not entitled to a refund.


  • If you are unable to attend your class, a substitute who meets the course prerequisites may attend in your place at no additional charge for the original class title, date and location. If you cannot find a substitute, you will be subject to the class cancellation policy.

Make-up Policy

Students are permitted one (1) Make-Up opportunity to attend an instructor-led class that was paid for but not previously attended for no additional charge.

  • Make-Up class registrations are subject to availability and are not entitled to refund.
  • Students may not reschedule a Make-up class registration.
  • Any no shows or cancellations forfeit their one Make-up opportunity.

Additionally, ONLC reserves the right to retire courses due to lack of demand. Retired classes are not available for Make-Up.

In the event that an instructor or the school needs to cancel at the last minute, students will receive a refund less a 5% non-refundable registration fee.

In any event where a customer wants to cancel their enrollment and is eligible for a full refund, a 5% processing fee will be deducted from the refund amount.

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ONLC Training Centers

ONLC Training Centers was founded in 1983 when Jim Palic and Andy Williamson left their positions as mainframe programmers with the Dupont Company to start one of the industry's first computer training companies.

Over thirty years and still growing, ONLC Training Centers is one of the the largest privately...

Read more about ONLC Training Centers

CourseHorse Approved

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ONLC Training Centers

ONLC Training Centers

All classes at this location

From Rt. 27 (Sunrise Hwy): -From Sunrise Highway/Rt. 27 take Exit 49 north to Lakeland Avenue. -Turn right on Church Street. -Turn left on to Orville Drive -The building will be on the left, #80. From I-495 East (Long Island Expressway): -Traveling east on I-495/Long Island Expressway take exit #57 for Veterans Highway/Rt. 454. -Go east on Veterans Highway/Rt. 454. -Turn right onto Orville Drive. -The building will be on the right, #80. From Rt. 27 (Sunrise Hwy) -Traveling west on I-495/Long Island Expressway, take exit #59 Ocean Avenue. -Coming off of the exit turn left (south) on to Ocean Avenue. -Turn left on to Veterans Highway/Rt. 454. -Turn right on Orville Drive. -The building will be on the right, #80. Mass Transit This area is serviced by Suffolk County Bus Lines

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