Academic Tutorials



English | French | Portugese | German | Italian
Home Advertise Payments Recommended Websites Interview Questions FAQs
News Source Codes E-Books Downloads Jobs Web Hosting
Chats

C# : C Sharp
Introduction to .NET
An Introduction To The .NET Framework
System Requirements
Application Types in C#
To Begin With C# Programming
.NET Type
Predefined Reference Types
Data types in C# and .NET
Classes and Object Model in .NET
Property in C# class
Method Overloading
C# Tutorial Namespaces
Interfaces
Delegates in C#
Events in C#
Reflection

HTML Tutorials
HTML Tutorial
XHTML Tutorial
CSS Tutorial
TCP/IP Tutorial
CSS 1.0
CSS 2.0
HLML
XML Tutorials
XML Tutorial
XSL Tutorial
XSLT Tutorial
DTD Tutorial
Schema Tutorial
XForms Tutorial
XSL-FO Tutorial
XML DOM Tutorial
XLink Tutorial
XQuery Tutorial
XPath Tutorial
XPointer Tutorial
RDF Tutorial
SOAP Tutorial
WSDL Tutorial
RSS Tutorial
WAP Tutorial
Web Services Tutorial
Browser Scripting
JavaScript Tutorial
VBScript Tutorial
DHTML Tutorial
HTML DOM Tutorial
WMLScript Tutorial
E4X Tutorial
Server Scripting
ASP Tutorial
PERL Tutorial
SQL Tutorial
ADO Tutorial
CVS
Python
Apple Script
PL/SQL Tutorial
SQL Server
PHP
.NET (dotnet)
Microsoft.Net
ASP.Net
.Net Mobile
C# : C Sharp
ADO.NET
VB.NET
VC++
Multimedia
SVG Tutorial
Flash Tutorial
Media Tutorial
SMIL Tutorial
Photoshop Tutorial
Gimp Tutorial
Matlab
Gnuplot Programming
GIF Animation Tutorial
Scientific Visualization Tutorial
Graphics
Web Building
Web Browsers
Web Hosting
W3C Tutorial
Web Building
Web Quality
Web Semantic
Web Careers
Weblogic Tutorial
SEO
Web Site Hosting
Domain Name
Java Tutorials
Java Tutorial
JSP Tutorial
Servlets Tutorial
Struts Tutorial
EJB Tutorial
JMS Tutorial
JMX Tutorial
Eclipse
J2ME
JBOSS
Programming Langauges
C Tutorial
C++ Tutorial
Visual Basic Tutorial
Data Structures Using C
Cobol
Assembly Language
Mainframe
Forth Programming
Lisp Programming
Pascal
Delphi
Fortran
OOPs
Data Warehousing
CGI Programming
Emacs Tutorial
Gnome
ILU
Soft Skills
Communication Skills
Time Management
Project Management
Team Work
Leadership Skills
Corporate Communication
Negotiation Skills
Database Tutorials
Oracle
MySQL
Operating System
BSD
Symbian
Unix
Internet
IP-Masquerading
IPC
MIDI
Software Testing
Testing
Firewalls
SAP Module
ERP
ABAP
Business Warehousing
SAP Basis
Material Management
Sales & Distribution
Human Resource
Netweaver
Customer Relationship Management
Production and Planning
Networking Programming
Corba Tutorial
Networking Tutorial
Microsoft Office
Microsoft Word
Microsoft Outlook
Microsoft PowerPoint
Microsoft Publisher
Microsoft Excel
Microsoft Front Page
Microsoft InfoPath
Microsoft Access
Accounting
Financial Accounting
Managerial Accounting
Network Sites


Data types in C# and .NET


home Next





Data types in C# and .NET

Data Types are the basic building block of any language.

A D V E R T I S E M E N T
Microsoft has tried to standardise the data types in .NET framework by introducing a limited, fixed set of types that can be used to represent almost anything in programming world.

C++ was very rich in data types, but that leads to confusion too. Especially, when we write components that may be consumed by applications written in other platforms, we have to make sure the types used are compatible with other platforms too!

NET types start from a clean slate. All .NET languages share the same types. So, they are all compatible and no worries. This means, we can call C# code from VB.NET and vice versa, without worrying about type conversions.

NET data types are either structures or classes, part of the System namespace. For example, the following data types are implemented as struct in .NET:

  • Int16
  • Int32
  • Double

  • (String is implemented as a class in .NET.)
    If you are not very familiar with struct and class, don't worry about it. We can just use them as if they are simple data types.

    Here is how we can declare variables of type Int, Double and String:

  • Int16 age, employee Number;
  • Double salary;
  • String name, address;

  • we can use any of the .NET data types directly in any .NET language - in C#, VB.NET or xyz. NET. But in addition to the .NET types, each language provides a set of primitive types, which map to the corresponding types in .NET class library. This is why we may see some people use string and some others use String. There is no big difference. string is a primitive data type in C# and String is the corresponding class in .NET class library. The string in C# is mapped to the class in .NET class library. So, whether we use string or String, there is no real difference.




    Data Types in C# and the corresponding class/struct in .NET class library

    The following list shows the list of data types available in C# and their corresponding class/struct in .NET class library.

     

    C# Data type

     

    Mapped to .NET class/struct

     

    sbyte

     

    System.SByte

     

    byte

     

    System.Byte

     

    char

     

    System.Char

     

    float

     

    System.Single

     

    decimal

     

    System.Decimal

     

    double

     

    System.Double

     

    ushort

     

    System.UInt16

     

    short

     

    System.Int16

     

    uint

     

    System.UInt32

     

    int

     

    System.Int32

     

    ulong

     

    System.UInt64

     

    long

     

    System.Int64

     

    bool

     

    System.Boolean

     

    string

     

    System.String

     

    object

     

    System.Object



    Be the first one to comment on this page.




      C# : C Sharp eBooks
    More Links » »
     
     C# : C Sharp FAQs
    More Links » »
     
     C# : C Sharp Interview Questions
    More Links » »
     
     C# : C Sharp Articles
    More Links » »
     
     C# : C Sharp News
    More Links » »
     
     C# : C Sharp Jobs
    More Links » »

    Share And Enjoy:These icons link to social bookmarking sites where readers can share and discover new web pages.
    • blinkbits
    • BlinkList
    • blogmarks
    • co.mments
    • connotea
    • del.icio.us
    • De.lirio.us
    • digg
    • Fark
    • feedmelinks
    • Furl
    • LinkaGoGo
    • Ma.gnolia
    • NewsVine
    • Netvouz
    • RawSugar
    • Reddit
    • scuttle
    • Shadows
    • Simpy
    • Smarking
    • Spurl
    • TailRank
    • Wists
    • YahooMyWeb

    home Next

    Keywords Data types in C# and .NET, system c#, c# c++, c# component, c# dotnet, vb c#, c# example, convert c#, visual c#, data method, data controls, value data, c# control, vb data, c# application, c# sample, system data, data form, c# form, csharp c#, custom c#, use c#, format data, c# create

    HTML Quizzes
    HTML Quiz
    XHTML Quiz
    CSS Quiz
    TCP/IP Quiz
    CSS 1.0 Quiz
    CSS 2.0 Quiz
    HLML Quiz
    XML Quizzes
    XML Quiz
    XSL Quiz
    XSLT Quiz
    DTD Quiz
    Schema Quiz
    XForms Quiz
    XSL-FO Quiz
    XML DOM Quiz
    XLink Quiz
    XQuery Quiz
    XPath Quiz
    XPointer Quiz
    RDF Quiz
    SOAP Quiz
    WSDL Quiz
    RSS Quiz
    WAP Quiz
    Web Services Quiz
    Browser Scripting Quizzes
    JavaScript Quiz
    VBScript Quiz
    DHTML Quiz
    HTML DOM Quiz
    WMLScript Quiz
    E4X Quiz
    Server Scripting Quizzes
    ASP Quiz
    PERL Quiz
    SQL Quiz
    ADO Quiz
    CVS Quiz
    Python Quiz
    Apple Script Quiz
    PL/SQL Quiz
    SQL Server Quiz
    PHP Quiz
    .NET (dotnet) Quizzes
    Microsoft.Net Quiz
    ASP.Net Quiz
    .Net Mobile Quiz
    C# : C Sharp Quiz
    ADO.NET Quiz
    VB.NET Quiz
    VC++ Quiz
    Multimedia Quizzes
    SVG Quiz
    Flash Quiz
    Media Quiz
    SMIL Quiz
    Photoshop Quiz
    Gimp Quiz
    Matlab Quiz
    Gnuplot Programming Quiz
    GIF Animation Quiz
    Scientific Visualization Quiz
    Graphics Quiz
    Web Building Quizzes
    Web Browsers Quiz
    Web Hosting Quiz
    W3C Quiz
    Web Building Quiz
    Web Quality Quiz
    Web Semantic Quiz
    Web Careers Quiz
    Weblogic Quiz
    SEO Quiz
    Web Site Hosting Quiz
    Domain Name Quiz
    Java Quizzes
    Java Quiz
    JSP Quiz
    Servlets Quiz
    Struts Quiz
    EJB Quiz
    JMS Quiz
    JMX Quiz
    Eclipse Quiz
    J2ME Quiz
    JBOSS Quiz
    Programming Langauges Quizzes
    C Quiz
    C++ Quiz
    Visual Basic Quiz
    Data Structures Using C Quiz
    Cobol Quiz
    Assembly Language Quiz
    Mainframe Quiz
    Forth Programming Quiz
    Lisp Programming Quiz
    Pascal Quiz
    Delphi Quiz
    Fortran Quiz
    OOPs Quiz
    Data Warehousing Quiz
    CGI Programming Quiz
    Emacs Quiz
    Gnome Quiz
    ILU Quiz
    Soft Skills Quizzes
    Communication Skills Quiz
    Time Management Quiz
    Project Management Quiz
    Team Work Quiz
    Leadership Skills Quiz
    Corporate Communication Quiz
    Negotiation Skills Quiz
    Database Quizzes
    Oracle Quiz
    MySQL Quiz
    Operating System Quizzes
    BSD Quiz
    Symbian Quiz
    Unix Quiz
    Internet Quiz
    IP-Masquerading Quiz
    IPC Quiz
    MIDI Quiz
    Software Testing Quizzes
    Testing Quiz
    Firewalls Quiz
    SAP Module Quizzes
    ERP Quiz
    ABAP Quiz
    Business Warehousing Quiz
    SAP Basis Quiz
    Material Management Quiz
    Sales & Distribution Quiz
    Human Resource Quiz
    Netweaver Quiz
    Customer Relationship Management Quiz
    Production and Planning Quiz
    Networking Programming Quizzes
    Corba Quiz
    Networking Quiz
    Microsoft Office Quizzes
    Microsoft Word Quiz
    Microsoft Outlook Quiz
    Microsoft PowerPoint Quiz
    Microsoft Publisher Quiz
    Microsoft Excel Quiz
    Microsoft Front Page Quiz
    Microsoft InfoPath Quiz
    Microsoft Access Quiz
    Accounting Quizzes
    Financial Accounting Quiz
    Managerial Accounting Quiz
    Testimonials | Contact Us | Link to Us | Site Map
    Copyright 2008. Academic Tutorials.com. All rights reserved Privacy Policies | About Us
    Our Portals : Academic Tutorials | Best eBooksworld | Beyond Stats | City Details | Interview Questions | Discussions World | Excellent Mobiles | Free Bangalore | Give Me The Code | Gog Logo | Indian Free Ads | Jobs Assist | New Interview Questions | One Stop FAQs | One Stop GATE | One Stop GRE | One Stop IAS | One Stop MBA | One Stop SAP | One Stop Testing | Webhosting in India | Dedicated Server in India | Sirf Dosti | Source Codes World | Tasty Food | Tech Archive | Testing Interview Questions | Tests World | The Galz | Top Masala | Vyom | Vyom eBooks | Vyom International | Vyom Links | Vyoms | Vyom World
    Copyright 2003-2017 Vyom Technosoft Pvt. Ltd., All Rights Reserved.