What is .NET framework? Give the advantage of .NET framework. Explain architecture of .NET framework

BestPaperSolution August 20, 2020

What is .NET framework? Give the advantage of .NET framework. Explain architecture of .NET framework.


Defination :
  • The .NET framework is a software development platform developed by microsoft it can be used to create both form-based and web-based applications.
  • The framework supports various programming languages such as visual basic and C#.
  • so developers can choose and select the language to develop the required application.

Advantage :
  • With .NET framework the quantity of codes used in large web applications can be reduce.
  • Drag and Drop of automatic operations are possible it also provides server and blueprints.
  • Development is very secure in ASP.NET framework as HTML and source codes will be separated automatically.
  • The .NET platform is a server sided technology hence .NET code will perform on the server.

DOT NET framework architecture :

What is .NET framework? Give the advantage of .NET framework. Explain architecture of .NET framework
  • .NET framework runs on different versions of windows operating system,starting from windows 98 to latest versions of windows 7 and windows 8.
  • Operating system is not a part of .NET framework but generally it is show as a base layer to indicate that .NET framework runs on OS.

a) Common Language Runtime(CLR) :
  • The CLR is the execution engine for .NET applications and servers as the interface between .NET application and the operating system.
  • The CLR is the platform on which applications are hosted and executed.
  • The CLR manages memory, Thread execution, Garbage Collection(GC), Exception Handling, Common Type System(CTS), code safety varifications, and othe System Services.

b) Framework Class Library(FCL) OR Base Class Library(BCL) :
  • The .NET FCL is a collection of reusable types that is integrated with the CLR.
  • The .NET FCL is object oriented.
  • It contains more than 7000 classes and data types to read and write files, access database, process XML, display a GUI, draw graphics, use web services, etc...

c) Data and XML Classes (ADO.NET,SQL,XML, etc...) :
  • These classes extends the FCL to support data management and XML manipulation.
  • ADO.NET provides improved support for the disconnected programming model.
  • It also provides rich XML support.
  • XML classes support various operations on XML data like serching, translations, modifying etc..

d) Applications (windows, web, web services, etc...) :
  • Applications are the interfaces between user and computers that allows .NET to interact with the outside world.
  • Commonly used application types are windows (Tally, MS office, etc..), web (www.gtu.ac.in), web services (internet payment system) etc..

e) Common Language Specifications (CLS) :
  • CLS is a set of specifications to make languages as .NET complaint languages.
  • CLS makes use of CTS and CLR.
  • This is done in such a way, that programs written in any language can interoperate with othr languages.
  • This also can take full advantage of inheritance, polymorphism, exceptions, and other features.

f) Common Type System (CTS) :
  • CTS describe how types are declared, used and managed in the runtime.
  • it facilities cross-language integration, type safety, and high performance code execution.
  •  CTS help developers to develop applications in different languages.
  • The CTS also specifies the rules for type visibility and for access to the members of a type.

g) .NET Compliant Languages :
  • This is the top most layer, it consists of .NET compliant languages e.g. C#, VB.NET, J#, F#, etc...
  • One of the imperative features of the .NET is the facility to program in multiple languages, which allows programmers to use their favorite languages.