
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

# Syntax

Tuples are a relatively new concept in C#. They first appeared in C# 7.0. Tuples provide a convenient way to work with several values.

A **tuple** is a set of values enclosed in parentheses:

```C#
(int, int) someTuple = (4, 2);
```

Here, we create a variable of type `(int, int)`, which is a tuple of two `int` values. The order in which values are placed matters. We could declare the type implicitly by using the `var` keyword:

```C#
var someTuple = (4, 2);
```

The `var` keyword instructs the compiler to determine the type for us by looking at the right-hand side of the assignment operator. In other words, it’s impossible to use the `var` keyword to create a variable without assigning it a value:

```C#
var someTuple; // Not allowed
```


Tuples are a convenient way to pack several values into one variable.

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

Tuples

Syntax