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VB.Net program to demonstrate the Where() LINQ extension method

Here, we are going to demonstrate the Where() LINQ extension method in VB.Net.
Submitted by Nidhi, on January 24, 2021 [Last updated : March 08, 2023]

VB.Net – Where() LINQ Extension Method

In this program, we will use Where() extension method to get the list of employees whose age between 22 to 24.

Program/Source Code:

The source code to demonstrate the Where() LINQ extension method is given below. The given program is compiled and executed successfully.

VB.Net code to demonstrate the example of Where() LINQ extension method

'VB.NET program to demonstrate the 
'Where() LINQ extension method.

Imports System
Imports System.IO
Imports System.Linq

Module Module1
    Public Class Employee
        Public id As Integer
        Public name As String
        Public age As Integer
    End Class

    Sub Main()
        Dim empList = New List(Of Employee) From {
            New Employee() With {.id = 101, .name = "Amit", .age = 21},
            New Employee() With {.id = 102, .name = "Arun", .age = 22},
            New Employee() With {.id = 103, .name = "Aman", .age = 23},
            New Employee() With {.id = 104, .name = "Amar", .age = 24},
            New Employee() With {.id = 105, .name = "Akki", .age = 25}
        }

        Dim Result = empList.Where(Function(s) s.age >= 22).Where(Function(s) s.age <= 24)

        Console.WriteLine("Employees ")
        For Each emp As Employee In Result
            Console.WriteLine(emp.id & " " & emp.name & " " & emp.age)
        Next
    End Sub
End Module

Output

Employees
102 Arun 22
103 Aman 23
104 Amar 24
Press any key to continue . . .

Explanation

In the above program, we created a module Module1 that contains a class Employee and the Main() function. The Main() function is the entry point for the program.

The Employee class contains data member "id", "name" and "age". In the Main() function, We create the list of employees. Here, we used Where() LINQ method to get the detail of employees whose age between 22 to 24. After that, we printed the employee's detail on the console screen.

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