
Delve into .NET development with C#, covering programming fundamentals, object-oriented principles, exception handling, and multithreading. Gain hands-on experience to build cross-platform applications effectively.

csharp.tar.gz

CSharp-Compile-Run-code

.NET is Microsoft’s free and open source framework for developing native software applications on Linux, macOS, and Windows. The power of cross-platform development allows developers to design, code, and run programs on a wide array of platforms.

This course is an introduction to developing .NET applications using C#. You’ll start start with a comprehensive review of C# and computer programming fundamentals: data types, conditionals, loops, methods, and more. You’ll then review the basics of object-oriented programming before diving into methods, exception handling, delegation, and events. With this foundation, you’ll continue building interfaces, collections, database operations, and multithreading. You’ll wrap up with process improvements using dynamic binding, garbage collection, and unmanaged resources.

By the end of this course, you’ll have hands-on experience with C# and .NET, and be ready to build applications using object-oriented programming principles on almost any platform.

Mastering C# and .NET

It must be defined inside a static class.

The first parameter must be of the type we’re expanding, preceded by the `this` keyword.

The first parameter must be of the type we’re expanding, preceded by the `extends` keyword.

**(Select all that apply.)** What are the requirements of an extension method?

(Select all that apply.) What are the requirements of an extension method?

**(True or False)** Partial classes are a feature of the .NET runtime.

(True or False) Partial classes are a feature of the .NET runtime.

A method that can only be invoked from the same assembly

A method that’s defined inside another method

A method that’s modified with the `local` keyword

```C#
var anonObj = new { Message = "Hello World!" };
```

```C#
AnonymousType anonObj = new AnonymousType() { Message = "Hello World!" };
```

```C#
var anonObj = new AnonymousType() { Message = "Hello World!" };
```

```C#
var anonObj = new(Message = "Hello World!");
```

Which is the correct way to define an object of an anonymous type?

Which is the correct way to define an object of an anonymous type?

Additional Features Quiz

Additional Features Quiz

Test your knowledge of the C# programming language additional features.

Getting Started

C# Programming Basics

Classes and OOP

Classes and OOP II

Exception Handling

First Assessment

Delegates and Events

Interfaces

Additional Features

Collections

LINQ

Working with Strings

Working with Dates and Time

Multithreading and Asynchronous Programming

Reflection

Dynamic Binding

Garbage Collection and Unmanaged Resources

Final Assessment

Next Steps

Appendix

Quiz Yourself: Additional Features