2,000 Things You Should Know About C#

March 28, 2018

Introduction

It is time for me to slow down to practice data structure and algorithm, and think about how to advance myself as  a C# programmer. One thing I like to do is to learn something quickly. I spent over one hour today to study interface from 2,000 things you should know about C#.

Interface

#434 – Interfaces

#435 – Implementing an Interface

#436 – The Implementation of an Interface Can Be a Subset of the Class

#437 – Access Interface Members through an Interface Variable

#438 – Benefits of Using Interfaces

#440 – A Class Can Implement More than One Interface

#441 – Implementing Interface Members Explicitly

#442 – Explicit Interface Implementation Allows Duplicate Member Names

#443 – An Interface Cannot Contain Fields

#444 – Interfaces Can Inherit from Other Interfaces

#445 – Differences Between an Interface and an Abstract Class

#446 – Deciding Between an Abstract Class and an Interface

#447 – Use as Operator to Get At an Object’s Interfaces

#448 – Use the is Operator to See if an Object Implements an Interface

#449 – You Can Pass an Interface Variable to a Method

#450 – Interfaces Should Normally Start with the Letter ‘I’

#451 – Implement Interface Explicitly to Simplify How a Class Appears to Clients

#454 – Return an Interface as a Return Value from a Method

#455 – Define an Interface Based on Existing Members of a Class

#456 – Explicitly Implemented Interface Members Are Automatically Private

#536 – Using a Generic Interface

#537 – Implement a Generic Interface with a Generic Class

#612 – Members of an Interface Are Implicitly Public

#613 – Interfaces Cannot Contain Static Members

#647 – A struct Can Implement an Interface

#799 – Interface Members Are Implicitly Public

#1,067 – Covariance and Generic Interfaces

#1,068 – Generic IEnumerable Interface Is Covariant

#1,069 – Contravariance and Generic Interfaces

It will take me 2 hours to go over those items.