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C# vs VB.Net

Priya Pedamkar
Article byPriya Pedamkar

Updated May 10, 2023

C# vs VB.Net

 

 

Differences Between C# vs VB.Net

C# is a general and modern object-oriented programming (OOP) language provided by Microsoft that runs on .Net Framework. C# is pronounced as “C-Sharp.” C# is designed to work with Microsoft’s.Net platform. C# is expected to make it run faster to get new products with good quality and stable services to the market. VB.NET is pronounced as Visual Basic.Net, and it is an object-oriented programming language that is implemented on .NET Framework by Microsoft. One of the good features is that the VB.Net program can also run on Mono, which means it is restricted to running under Windows and even Linux or Mac OSX.

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C#

C# is a programming language designed and called Common Language Infrastructure (CLI) language. Using the C# programming language, different types of secure and robust applications can be developed.

Some of the applications are listed below:

  • Window applications.
  • Web applications and Web service applications.
  • Distributed applications.
  • Database applications, etc.

Software giant Microsoft develops this programming language in the year 2000, and it is the C family. And C# is certified as a standard programming language by ECMA and ISO.

The main aim of designing the C# programming language is to provide information exchange and services over the Web service and enable developers to build robust portable applications.

It simplifies programming by using XML (Extensible Markup Language) and Simple Object Access Protocol (SOAP), by which the programmer need not write additional code for each step.

VB.Net

VB.NET is an update for the classic Visual Basic language, which targets Microsoft .NET Framework. VB.NET and visual basic has a lot of similarities and also have some differences.

It is one of the most famous and also productive, stable tools for developing applications very quickly, as the wide range of Windows, Web, Mobile, and Office applications for which it can be built on the .NET Framework.

Software giant Microsoft developed the vb.net programming language in 2001, and it implemented the on.Net framework, and it has full access to all the libraries present in the .Net framework.

Head-to-Head Comparison Between C# vs VB.Net

Below are the top 3 differences between C# vs VB.Net:

C#-vs-VB-Net-info

Key Differences Between C# vs VB.Net

As you can see, there are many differences. Let’s look at the top difference:

1. To release unmanaged resources, a keyword is used in C#, which is unavailable in VB.NET.

2. An optional parameter is available and supported in VB.NET, which is not available in C#.

3. In VB.NET, structured and unstructured error handling will be supported, whereas Unstructured error handling is not supported in the C# programming language.

4. The event in VB.Net gets bind automatically, whereas it is impossible in C#.

5. C# is case-sensitive in its syntax, whereas VB.NET is not case-sensitive.

  • Shadowing: The shadow feature is supported in VB.Net, allowing a new implementation for a base class member without overriding the member. It also allows a base class member in the derived class by using the keyword “Shadows”.

This feature will not be supported in C#:

  • Hiding:  Hiding is a feature supported by C# that allows a new implementation for a base class member without overriding the member. It also allows a base class member in the derived class just by using the keyword “new”. This feature will not be supported in VB.Net.

6. VB.NET allows and forces parameters to be passed by value without worrying about how those are declared, just by enclosing the parameters in extra parentheses. At the same time, it is not at all possible to achieve this in C#.

Example:

Dim y As Integer = 5
Dim z As Integer
z = Add(y) //This will set both Y and Z to 6.
z = Add((y)) //This will set Z to 6 but the Value of Y will not be changed, as we have included extra parentheses while calling.

The Add function:

Public Function Add(ByRef x As Integer) As Integer
x = x + 1
Return x
End Function

C# vs VB.Net Comparison Table

The primary comparison is discussed below:

Basis of Comparison  C# VB.Net
Syntax C# is the C family, and it is evolved from C. So it possesses all the features of Java, Python, C++, and several other languages. VB is much like standard English, so it is easy to learn. For example, it uses words like AND, whereas other languages use symbols like &.
Keyword Differences Writing syntax is different in both C# and VB.Net. Writing syntax is different in both C# and VB.Net.
For declaring a variable:

Declarators (keywords include user-defined types and built-in types)

 For declaring a variable:

Private, Public, Friend, Protected, Static1, Shared, Dim
To Create a new object:

new

 To Create a new object:

New, CreateObject()
For Overload a function or method:

No language keyword is required for this purpose

 For Overload a function or method:

Overloads
Refer to the current object:

this

 Refer to the current object:

Me
Retrieve character from a string:

[]		 Retrieve character from a string:

GetChar Function
Declare a compound data type:

struct, class, interface

 Declare a compound data type:

Structure <members> End Structure
Initialize an object (constructors)
Constructors or system default type constructors		 Initialize an object (constructors)
Sub New()
Test for a database null expression:

n/a

 Test for a database null expression:

IsDbNull
Refer to a base class:

base

 Refer to a base class:

MyBase
Declare an interface:

interface

 Declare an interface:

Interface
Declare a class:

Class

 Declare a class:

Class <implementation>
Override a method:

Overrides

 Override a method:

override
Data Types Differences For Decimal:

Decimal

 For Decimal:

decimal
For Date:

Date

 For Date:

DateTime
For 1 byte:

Byte

 For 1 byte:

byte
For 2 bytes:

Boolean, Short, Char

 For 2 bytes:

bool, short, char
For 4 bytes:

integer, Single

 For 4 bytes:

int, float
For 8 bytes:

Long, Double

 For 8 bytes:

long, double

Conclusion

Both are built on.Net framework by Microsoft to make it easy for developers to build applications concerning their needs and requirements. By the above C# vs VB.Net article, it can be concluded that the developer can choose any of the programming languages based on taste and requirement.

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