Mastering C# and .NET Course Syllabus

Overview: This course provides a comprehensive, hands-on introduction to C# programming and the .NET ecosystem, designed for beginners with some prior programming experience. Over approximately 5 weeks, you'll progress from C# fundamentals to building real-world applications using modern .NET libraries and tools. Each module combines conceptual learning with practical coding exercises, culminating in a final project and interview preparation to boost your career readiness. Estimated time commitment: 40–50 hours.

Module 1: C# Basics & Data Types

Estimated time: 6 hours

• Variables and data types in C#
• Conditional statements and loops
• Arrays and basic data structures
• Writing and debugging simple C# programs

Module 2: Object-Oriented Programming in C#

Estimated time: 12 hours

• Classes and objects
• Inheritance and polymorphism
• Interfaces and abstraction
• Building a small OOP-based system (e.g., banking or school management)

Module 3: Exception Handling & File I/O

Estimated time: 6 hours

• Try-catch blocks and error handling
• Reading and writing files
• Error logging mechanisms
• Building a file logger application

Module 4: Collections & LINQ

Estimated time: 12 hours

• Lists, dictionaries, and generic collections
• Introduction to LINQ queries
• Filtering, sorting, and projecting data
• Building a data query system for employee or student records

Module 5: Asynchronous Programming & Tasks

Estimated time: 6 hours

• Async/await pattern
• Tasks and concurrency
• Building an async download manager or data processor

Module 6: Memory Management & Garbage Collection

Estimated time: 6 hours

• Stack vs. heap memory
• Garbage collection process in .NET
• Identifying and preventing memory leaks
• Monitoring object lifecycle and GC behavior

Module 7: .NET Architecture & Libraries

Estimated time: 12 hours

• .NET Core and runtime fundamentals
• Standard libraries and framework components
• NuGet package management
• Setting up console and web projects with essential libraries

Module 8: Projects & Interview Prep

Estimated time: 6 hours

• Designing and completing a mini C# project
• Debugging and code organization best practices
• Reviewing common C# coding challenges for technical interviews

Prerequisites

• Familiarity with basic programming concepts
• Some prior experience in any programming language
• Access to a computer with .NET SDK and an IDE (e.g., Visual Studio or VS Code)

What You'll Be Able to Do After

• Write clean, efficient, and maintainable C# code
• Build object-oriented applications using core design principles
• Handle exceptions and perform file operations reliably
• Use LINQ and async programming for data processing
• Design and debug real-world .NET applications and prepare for technical interviews