Net Versions

8/8/2019 Net Versions

1/17

.NET VERSIONS

BY

SAI VAMSI KRISHNA B V


2/17

VERSIONS IN .NET

.NET Framework 1.0

.NET Framework 1.1 .NET Framework 2.0

.NET Framework 3.0

.NET Framework 3.5 .NET Framework 4.0


3/17

FEATURES OF .NET FRAMEWORK

Interoperability

Common Runtime Engine

Language Independence Base Class Library

Simplified Deployment

Security Portability


4/17

.NET


5/17

CLI


6/17

COMPARISON BETWEEN 1.0 AND 1.1

Built-in support for mobile ASP.NET controls.

Previously available as an add-on for .NET

Framework, now part of the framework. Security changes enable Windows Forms

assemblies to execute in a semi-trusted

manner from the Internet, and

enable Code Access Security in ASP.NET

applications.


7/17

COMPARISON BETWEEN 1.0 AND 1.1

Built-in support for ODBC and Oracle

databases. Previously available as an add-

on for .NET Framework 1.0, now part of the

framework.

.NET Compact Framework a version of

the .NET Framework for small devices.

Internet Protocol version 6 (IPv6) support.

Numerous API changes.


8/17

.NET Framework 2.0

Released with Visual Studio 2005, MicrosoftSQL Server 2005, and BizTalk 2006.


9/17

COMPARISION 2.0 WITH 1.1 Generics

Language support for generics built directly intothe .NET CLR.

Full 64-bit support for both the x64 and the IA64hardware platforms.

Numerous API changes.

SQL Server integration .NET 2.0, VS 2005, and SQLServer 2005 are all tied together. This means thatinstead of using T-SQL, one can build storedprocedures and triggers in any of the .NET-

compatible languages. Many additional and improved ASP.NET web

controls.

New personalization features for ASP.NET, such assupport for themes, skins, master pages and

webparts.


10/17

COMPARISION 2.0 WITH 1.1

.NET Micro Framework a version of the .NET

Framework related to the SmartPersonal

Objects Technology initiative.

Membership provider Partial classes

Nullable types

Anonymous methods

Iterators


11/17

.NET Framework 3.0

.NET Framework 3.0 consists of four majornew components:

Windows Presentation Foundation (WPF),formerly code-named Avalon; a new userinterface subsystem and API based

on XML and vector graphics, which uses 3Dcomputer graphics hardwareand Direct3D technologies. See WPF SDK fordeveloper articles and documentation onWPF.

Windows CommunicationFoundation (WCF), formerly code-namedIndigo; a service-oriented messaging systemwhich allows programs to interoperatelocally or remotely similar to web services.


12/17

.NET Framework 3.0

Windows Workflow Foundation (WF)allows for building of task automation andintegrated transactions using workflows.

Windows CardSpace, formerly code-named InfoCard; a software componentwhich securely stores a person's digitalidentities and provides a unified interfacefor choosing the identity for a particulartransaction, such as logging in to awebsite.


13/17

.NET Framework 3.5COMPARISION WITH 3.0

Version 3.5 of the .NET Framework uses the CLR ofversion 2.0.

In addition, it installs .NET Framework 2.0 and .NETFramework 3.0 which adds some methods andproperties to the BCL classes in version 2.0 which arerequired for version 3.5 features such as Language

Integrated Query (LINQ). These changes do not affect applications written for

version 2.0, however.

As with previous versions, a new .NET CompactFramework 3.5 was released in tandem with this

update in order to provide support for additionalfeatures on Windows Mobile and Windows EmbeddedCE devices.


14/17

COMPARISION OF 3.0 TO PREVIOUS

VERSIONS

New language features in C# 3.0 and VB.NET 9.0 compiler

Adds support for expression trees and lambda methods

Extension methods

Expression trees to represent high-level source code atruntime.

Anonymous types with static type inference

Language Integrated Query (LINQ) along with its variousproviders

LINQ to Objects LINQ to XML

LINQ to SQL

Paging support for ADO.NET


15/17

COMPARISION OF 3.0 TO PREVIOUS

VERSIONS

ADO.NET synchronization API to synchronizelocal caches and server side datastores

Asynchronous network I/O API.

Peer-to-peer networking stack, including amanaged PNRP resolver

Enhanced WCF and WF runtimes.

Support for HTTP pipelining and syndicationfeeds.

ASP.NET AJAX is included.


16/17

.NET Framework 4

Parallel Extensions to improve support for parallelcomputing, which target multi-core or distributed systems.

To this end, they included technologies like PLINQ

(Parallel LINQ),a parallel implementation of theLINQ engine, and Task Parallel Library, whichexposes parallel constructs via method calls.

New Visual Basic .NET and C# language features,such as statement lambdas, implicit linecontinuations, dynamic dispatch, named

parameters, and optional parameters. Support for Code Contracts.

Inclusion of new types to work with arbitrary-precision arithmetic (System.Numerics.BigInteger)and complex numbers (System.Numerics.Complex).


17/17

Documents

Net Versions