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

## Base class methods

Suppose we have a `MultimediaFile` class and we want to implement the `IDownloadable` interface that has a method:

```C#
interface IDownloadable
{
	void Download();
}
```

If `MultimediaFile` derives from a class that already has a `Download()` method with the same signature and return type as it was declared in `IDownloadable`, then we don’t have to implement that method, because the base class already has it:

# Base class methods

Suppose we have a `MultimediaFile` class and we want to implement the `IDownloadable` interface that has a method:

```C#
interface IDownloadable
{
	void Download();
}
```

If `MultimediaFile` derives from a class that already has a `Download()` method with the same signature and return type as it was declared in `IDownloadable`, then we don’t have to implement that method, because the base class already has it:

Explore interfaces in the context of inheritance.

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

Interface Implementation and Inheritance

Base class methods