C # getting started

First, let's talk about object-oriented programming.
What Is Object-Oriented?
In my opinion, an object is a "body" of the function (method, event, etc.) and attribute of encapsulating a thing ", A series of programming activities that allow us to program this "body" and get in touch with the outside world are called object-oriented programming.

This section provides detailed information about key C # language functions and C # functions that can be accessed through. NET Framework.

Language

Type (C # programming guide)

Basic

Reference Type

Array (C # programming guide)

String (C # programming guide)

Statements, expressions, and operators (C # programming guide)

Objects, classes, and structures (C # programming guide)

Attribute (C # programming guide)

Indexer (C # programming guide)

Delegate (C # programming guide)

Event (C # programming guide)

Generic (C # programming guide)

LINQ query expression (C # programming guide)

Lambda expressions (C # programming guide)

Iterator (C # programming guide)

Namespace (C # programming guide)

Can be null (C # programming guide)

Insecure code and pointers (C # programming guide)

XML document annotation (C # programming guide)

Platform

Application domain (C # programming guide)

Program set and Global Assembly Cache (C # programming guide)

Attribute (C # programming guide)

Collection class (C # programming guide)

Exception and Exception Handling (C # programming guide)

Interoperability (C # programming guide)

Thread processing (C # programming guide)

Performance (C # programming guide)

Reflection (C # programming guide)

C # DLL (C # programming guide)

Security (C # programming guide)