Differences Between C# and 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 specially designed and developed 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 be able to run on Mono, which means it is not only restricted to run under Windows but even Linux or Mac OSX.
C#
C# is a programming language designed and referred to as Common Language Infrastructure (CLI) language. By using the C# programming language, different types of secured 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 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 a productive, stable tool 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 develops the vb.net programming language in the year 2001, and it is 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# and VB.Net
Below are the top 3 differences between C# vs VB.Net
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Key Differences between C# and VB.Net
As you can see, there are many differences. Let’s look at the top difference –
1. To release unmanaged resources, using keyword is used in C#, which is not available in VB.NET.
2. An optional parameter is available and supported in VB.NET, which is not available in C#.
3. In VB.NET, Structure 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 where it is not possible in C#.
5 .C# is case sensitive in its syntax, whereas VB.NET is not case sensitive.
- Shadowing: – Shadow feature is supported in VB.Net 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 “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 force parameters to be passed by value without worrying about how those are declared, just by enclosing the parameters in extra parentheses. Whereas 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 are discussed below:
| The 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 also a number of other languages. | VB is much similar to normal English language, so it is very easy to learn it. Example, it uses words like AND where 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 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 easy for developers to build applications with respect to their need and requirement. 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.
Recommended Article
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