C# Fundamentals

21 hours
Beginner .NET C#

This comprehensive C# Fundamentals course takes you from the basics to intermediate techniques, equipping you with the skills to build robust, efficient applications using C# and the .NET ecosystem. You'll explore core language syntax, object-oriented programming principles, and essential concepts like data types, control flow, and methods to write clean, maintainable code.

Through hands-on exercises and real-world scenarios, you'll learn exception handling, LINQ, collections, file I/O, and working with databases. By the end of the course, you'll be confident designing, building, and debugging C# applications for console, web, or desktop environments.

Prerequisites

  • Basic understanding of programming concepts
  • Familiarity with using a computer and file systems
  • Comfortable installing and using Visual Studio or VS Code

Audience

  • Aspiring software developers
  • Students learning programming
  • Anyone interested in building applications with C# and .NET

What You'll Learn

C# Basics

  • Variables and Data Types
  • Operators and Expressions
  • Control Flow (if, switch, loops)
  • Methods and Parameters
  • String Manipulation

Object-Oriented Programming

  • Classes and Objects
  • Encapsulation and Access Modifiers
  • Constructors and Destructors
  • Inheritance and Polymorphism
  • Interfaces and Abstract Classes
  • Properties and Indexers

Collections and Generics

  • Arrays and Lists
  • Dictionaries and HashSets
  • Generic Types and Methods
  • Collection Interfaces (IEnumerable, ICollection)
  • Iterator Patterns

Exception Handling and Debugging

  • Try-Catch-Finally Blocks
  • Custom Exceptions
  • Exception Best Practices
  • Debugging Techniques
  • Logging and Diagnostics

LINQ and Lambda Expressions

  • LINQ Query Syntax
  • LINQ Method Syntax
  • Filtering, Projection, and Sorting
  • Lambda Expressions
  • Deferred vs. Immediate Execution
  • Working with Complex Queries

File and Data Operations

  • Reading and Writing Files
  • Working with Streams
  • Serialization (JSON, XML)
  • Database Connectivity
  • ADO.NET Basics

Advanced C# Features

  • Delegates and Events
  • Async and Await
  • Extension Methods
  • Nullable Types
  • Pattern Matching
  • Records and Value Types
  • Attributes and Reflection
Training Options
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per participant

This course requires a minimum of 4 participants. Contact us for custom pricing for smaller groups.

Course Features

  • Expert instruction
  • Interactive lectures
  • Hands-on labs and exercises
  • Comprehensive course materials
  • Lifetime access to materials

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