---
title: "How to create Function in vb.net"  
description: "How to create Function in vb.net"  
author: "Anonymous User"  
published: 2015-12-22  
updated: 2023-07-03  
canonical: https://www.mindstick.com/forum/33771/how-to-create-function-in-vb-dot-net  
category: ".net"  
tags: ["vb.net"]  
reading_time: 2 minutes  

---

# How to create Function in vb.net

I want to use [function](https://www.mindstick.com/articles/13001/multi-statement-table-valued-user-defined-function-in-sql-server) in [vb.net](https://www.mindstick.com/forum/426/sqlsever-2000-in-network-with-vb-dot-net-2008) .please help me.

## Replies

### Reply by Aryan Kumar

To create a function in VC.NET, you can use the following steps:

1. Open the Visual Studio project where you want to create the function.
2. In the Solution Explorer, right-click the project name and select Add > Class.
3. In the Add New Item dialog box, select Class and click Add.
4. In the class file, add the following code:

C#

```plaintext
public class MyClass
{
    public int MyFunction(int x, int y)
    {
        return x + y;
    }
}
```

This code creates a function called `MyFunction` that takes two integers as input and returns their sum.

1. To call the function, you can use the following code:

C#

```plaintext
var myClass = new MyClass();
var result = myClass.MyFunction(1, 2);
```

This code calls the `MyFunction` function and stores the result in the variable `result`.

I hope this helps! Let me know if you have any other questions.

Here are some additional things to keep in mind when creating functions in VC.NET:

- Functions can be declared in any class file.
- Functions can be public or private. Public functions can be called from anywhere in the project, while private functions can only be called from within the class where they are declared.
- Functions can take any number of parameters. Parameters are variables that are passed to the function when it is called.
- Functions can return any type of value. The return value of a function is the value that is returned to the caller when the function finishes executing.
- Functions can be nested. A nested function is a function that is defined inside another function.

### Reply by Anonymous User

A Function returns a value. It uses a special syntax form in the VB.NET language. The Function optionally accepts one or more parameters—these are called formal parameters.

```
Module Module1    Function Area(ByVal radius As Double) As Double        Return Math.PI * Math.Pow(radius, 2)    End Function    Sub Main()        Dim a As Double = Area(4.0)        Console.WriteLine(a)        Console.Read()    End SubEnd Module
```

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