Enhance your programming capability with ILX’s C# Developer course – ideal if you’re new to object-oriented design or looking to build your C# expertise. You'll explore language fundamentals including loops, classes, methods and LINQ through real-world coding exercises that support career growth.
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C# Developer
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Learn to develop practical C# applications
Gain applied experience in developing with C# through immersive training that introduces key programming principles, object-oriented design, and .NET integration. Ideal for beginners or developers switching languages, this course builds lasting understanding and the practical ability to create structured, functional applications in a professional context.
Learning objectives
- Write, compile and run C# applications
- Understand how C# works within the .NET framework
- Use variables, operators, arrays and enums effectively
- Construct programs with loops and conditional logic
- Work with classes, structs and object-oriented principles
- Handle errors using structured exception handling
- Read and write files with File IO
- Create generic collections, delegates and events
- Use LINQ for efficient data queries
- Apply inheritance, encapsulation and polymorphism
What you’ll learn
Build your C# programming skills through practical learning with ILX. This C# Developer course offers a structured, working introduction to C#, helping you master object-oriented design and confidently write maintainable, scalable code for business use.
C# foundations
Explore the fundamentals of C# and how it fits into the Microsoft .NET ecosystem. You’ll learn how code is structured, compiled and run using the Common Language Runtime (CLR). This module introduces key programming concepts including variables, data types, memory handling and scope. With guided exercises, you’ll start writing simple C# programs – building a solid technical base that prepares you for more advanced language features later in the course.
Control flow and decision logic
Understand how to steer your program’s behaviour using branching and looping techniques. You’ll practise creating dynamic, responsive C# applications using ‘if’ statements, logical expressions, and switch-case structures. You’ll also work with repetition and control loops ‘for’, ‘while’, and ‘do while’, to automate repeated processes. These skills are core to building flexible software that responds to inputs and handles processes efficiently.
Working with objects and OOP
Gain practical experience in building robust, scalable applications using object-oriented programming techniques. You'll learn how to structure code using classes and objects, implement encapsulation for data protection, and use inheritance to create reusable codebases. This course also covers interfaces, abstract classes, static elements, and polymorphism. These techniques form the backbone of most enterprise-level C# systems and will help you produce maintainable, modular software with long-term value.
Advanced data handling and interaction
Take your programming skills further with practical exercises on external file management, event-driven programming and data manipulation. You’ll learn to read and write data to files, use delegates to handle user actions, and write lambda expressions to simplify code. The module also introduces LINQ, a powerful querying tool that helps extract, sort and group data collections efficiently. These features are essential for successful applications, especially those that rely on dynamic data and user interactions.
What’s included
- Five days of expert-led virtual classroom training
- Practical hands-on coding using live labs
- All relevant course materials
Key facts
Ideal for
Aspiring developers or those transitioning to C# from another language, particularly anyone looking to build confidence in object-oriented programming for the first time.
Prerequisites
Basic coding experience is necessary; you should know general programming concepts, including how to work with arrays, loops and variables, and be confident navigating files and editing text on your system.
Learning experience
Our experienced trainers and interactive labs create a focused, practical environment – so you can put theory into practice from day one.
FAQs
Develop practical programming skills on this course that covers C# fundamentals, object-oriented design, error handling, file access and LINQ. Learn through applied exercises that mirror real-world scenarios, helping you confidently create structured applications in .NET.
How will this C# Developer course benefit my technical career?
Completing this course can add immediate value to your skill set, helping you learn C# programming to write clean, scalable code that meets real business needs. It’s a strong foundation for roles in software development, backend engineering, or full stack work, especially in Microsoft-centric environments. It also prepares you to take on larger projects and responsibilities with confidence.
How long is the course and how is it delivered?
The C# Developer course is delivered over five days in a live, virtual classroom environment. Sessions are led by experienced instructors who combine structured teaching with real-time interaction and problem-solving. Throughout the course, you'll work through guided, hands-on labs that mirror real-world coding tasks, so you can apply new concepts immediately. At the end of the course, you'll receive an ILX certificate confirming your participation and newly acquired skills.
How does C# compare to other programming languages?
C# is a modern, versatile language, especially strong in enterprise and Microsoft-based environments. It’s object-oriented like Java but often favoured by learners for its simplicity and clarity. It’s widely used for building web, desktop and cloud-based applications, and its integration with .NET makes it highly valuable in business settings.
Does this course include hands-on coding?
Absolutely. ILX courses are centred around practical learning. You’ll write, run and debug C# code throughout the course using live lab environments that reflect real development tasks. This means you don’t just study programming theory, you get to apply it as you go. By the end of the course, you’ll have built up the confidence and experience to take on coding challenges and contribute more effectively to technical projects.
What our customers say
“The instructor had a great pace, allowing me and the rest of group to work on practical exercises after learning a new topic to consolidate the learning and ask any questions. I really enjoyed the course and look forward to future courses at StayAhead.”
Abdulmalik, ILX learner
“Very knowledgeable instructor, well-paced, not rushed. Everything was explained clearly.”
Kimberely, ILX learner
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