C# Versions and Features

-

 Microsoft released the first version of C# with Visual Studio 2002. The use of Managed Code was introduced with this version. C# 1.0

 

C#1.0

The major features of C# 1.0 include 

·       Classes

·       Structs

·       Interfaces

·       Events

·       Properties

·       Delegates

 

C#2.0

Microsoft released the second version of C# language with Visual Studio 2005. C# 2.0 has introduced a few new features

 

·       Partial Class

·       Generics

·       Static Classes

·       Nullable Types

·       Co-variance and Contravariance :It enable implicit reference conversion for array types, delegate types, and generic type arguments

 

C#3.0

Visual Studio 2008 came with C# version 3.0

 

·       Lambda Expression : Lambda expressions in C# are used like anonymous functions by using '=>' lambda operator

·       Extension Methods

·       Expression Trees

·       Anonymous Types

·       LINQ

·       Implicit Type (var)

 

 

C#4.0

C# 4.0 was released with Visual Studio 2010 with .NET Framework 4,

 

·       Late Binding

·       Named Arguments

·       Optional Parameters

·       More COM Support

·       Dynamic Keyword

 

C#5.0

Visual Studio 2012 came up with C# 5.0

 

·       Async Programming

·       Caller Information

 

C#6.0

 

·       Read-only Auto-properties

·       String Interpolation

·       await in catch and finally blocks

·       index initializers

·       Null- conditional operators

 

C#7.0

With Visual Studio 2017 (March 7 – 2017) we got a new version of C# – C# 7.0

 

·       Out variables

·       Pattern matching

·       Tuples

·       Deconstruction

·       Discards

·       Local Functions

·       Binary Literals

·       Digit Separators

·       Ref returns and locals

·       Generalized async return types

·       More expression-bodied members

·       Throw expressions

 

 

C#8.0

With Visual Studio 2019, we got below features

 

·       Readonly members

·       Default interface methods

·       Pattern matching enhancements

·       Using declarations

·       Nullable reference types

·       Asynchronous stream

 

C#9.0

With Visual Studio 2019, we got below features

 

·       Init-only properties

·       Init accessors & read-only fields

·       Records With-expressions

·       Value-based equality

·       Data members

·       Positional records

·       Records and mutation

·       Top-level programs

·       Improved pattern matching

 

C#10.0

C# 10.0 is supported on .NET 6

 

·       Global usings

·       Null parameter checking

·       File-scoped namespaces

·       Record structs

·       Extended property patterns

Comments

Post a Comment

Popular posts from this blog

Sticky Session- Load Balancing

-
Image
Session stickiness , also known as(aka)., session persistence, is a process in which a load balancer creates an affinity between a client and a specific network server for the duration of a session, (i.e., the time a specific IP spends on a website). Using sticky sessions can help improve user experience and optimize network resource usage. With sticky sessions, a load balancer assigns an identifying attribute to a user, typically by issuing a cookie or by tracking their IP details. Then, according to the tracking ID, a load balancer can start routing all of the requests of this user to a specific server for the duration of the session This can prove very helpful, as HTTP/S is a stateless protocol that was not devised with session persistence in mind. Nevertheless, many web applications do have the need to serve personalized user data over the course of a session. Without session persistence, the web application would have to maintain this information across multiple servers, which can...
Read more

C4 model for visualizing software architecture

-
Image
The C4 model was created as a way to help software development teams describe and communicate software architecture, both during up-front design sessions and when retrospectively documenting an existing code base . Although primarily aimed at software architects and developers, the C4 model provides a way for software development teams to efficiently and effectively communicate their software architecture, at different levels of detail, telling different stories to different types of audience, when doing up front design or retrospectively documenting an existing code base The C4 model is an "abstraction-first" approach to diagramming software architecture, based upon abstractions that reflect how software architects and developers think about and build software. The small set of abstractions and diagram types makes the C4 model easy to learn and use Abstractions In order to create these maps of your code, we first need a common set of abstractions to create a ubiquitou...
Read more

Grakn Architecture

-
Image
Nowada ys , the amount of biological data av ailable online has proliferated, but this has been accompanied by enormous challenges arising from the need to integrate and connect related information from different sources. Common problems include locating resources, differing data formats, am- ambiguity and duplication, relationships between data and the sheer v olume and granularity of the information. As y et, there is no standard memorization and query format for this kind of data, so each resource usually requires a different approach to be properly handled. we introduce BioGrakn, based on GRAKN.AI  which is a deductiv e database in the form of a knowledge graph, allowing complex data modelling, verification, scaling, querying and analysis. The database behind GRAKN.AI uses an ontology to facilitate the modelling of extremely complex data sets, functioning as a data schema constraint to guarantee information consistency . GRAKN.AI stores data in a wa y...
Read more