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C# Advanced Concepts | RealWorld Examples & 95+Practice Test
9,340 students
C# Advanced Concepts | RealWorld Examples & 95+Practice Test
Learn advanced C# with Collections, Generics, WinForms, ADO .NET, Multithreading, Reflection & real-world projects.
Created bySandeep Soni
Last updated 4/2026
English
What you'll learn
- The basics of programming: This includes variables, data types, operators, conditional statements, loops, and functions.
- Object-oriented programming (OOP): This includes classes, objects, inheritance, polymorphism, and encapsulation.
- The .NET Framework: This is a comprehensive set of libraries and tools that C# programmers use to build applications.
- Build and use the reusable components and controls.
- Specific C# features: This includes generics, delegates, LINQ, and asynchronous programming.
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Course content
74 sections • 97 lectures • 50h 21m total length
Requirements
- Basic knowledge of C# is required as this course doesn't cover the basics.
- Basic understanding of programming concepts, such as variables, data types, operators, conditional statements, loops, and functions.
- Basic understanding of object-oriented programming (OOP) concepts, such as classes, objects, inheritance, polymorphism, and encapsulation.
- A computer with a working internet connection.
- A text editor or IDE for writing and editing C# code, such as Visual Studio Code or Visual Studio.
Description
This is not a beginner-level course.
This is a comprehensive, in-depth program covering more than 95 carefully structured advanced C# and .NET topics, designed to prepare you for real-world, enterprise application development.
The course is structured to take you from advanced language fundamentals to full-scale application design and implementation.
We begin by strengthening the core with advanced collections, generics, interfaces, and assemblies, helping you understand how C# behaves at runtime and how professional applications are organized.
From there, we move into robust exception handling, including custom exceptions and best practices, followed by system-level programming using streams, file handling, serialization, and deserialization.
You’ll then explore powerful runtime and language features such as reflection and attributes, unsafe code, operator overloading, extension methods, anonymous types, tuples, and important modern C# enhancements used in real projects.
A major pillar of this course is Windows Forms application development, where you’ll build complete desktop applications using controls, dialogs, menus, graphics and GDI objects, background workers, drag-and-drop functionality, authentication systems, and form inheritance.
On the data side, the course provides extensive ADO .NET coverage, including database connectivity, CRUD operations, parameterized queries, stored procedures, transaction management, concurrency handling, datasets, datatables, and asynchronous database execution.
You’ll also work with XML processing, N-Tier architecture, Windows Services, delegates and events, and advanced multithreading and synchronization techniques, including the Task Parallel Library and async programming.
Finally, we focus on performance, debugging, and diagnostics, using professional tools and APIs from the .NET ecosystem.
Every topic in this course is taught with practical, real-world examples, so you don’t just learn what a feature is — you learn when and why it should be used.
Who this course is for:
- Anyone who wants to learn C# advanced concepts
- Beginners who are interested in learning how to code.
- Programmers who have experience with other programming languages but want to learn C#.
- Programmers who want to brush up on their C# skills.
- Software developers who want to learn how to build applications with C#