Here’s a sample code snippet demonstrating how to filter elements from a list of objects using the where clause using Lambda in VB.NET. This sample gets all the employees who salary is greater than 20000 GBP and age is greater than 22.
How to Filter Employees List whose salary is greater than 20000 GBP and age is greater than 22 using Lambda in VB.NET ?
Namespace AbundantcodeVisualBasicSample Class Program Public Shared Sub Main(args As String()) Dim employees As New List(Of Employee)() employees.Add(New Employee() With { _ .Name = "Michael", _ .Age = 55, _ .Salary = 80000 _ }) employees.Add(New Employee() With { _ .Name = "Steve", _ .Age = 23, _ .Salary = 19000 _ }) employees.Add(New Employee() With { _ .Name = "John", _ .Age = 55, _ .Salary = 23000 _ }) ' Lambda expression demonstrating the usage of Logical operators in the Where clause. Dim output = employees.Where(Function(a) a.Salary > 20000 AndAlso a.Age > 22) Debug.WriteLine("Employees whose salary is greater than 20000 pounds and age > 22") For Each item As Employee In output Debug.WriteLine(item.Name) Next End Sub End Class Class Employee Public Property Name() As String Get Return m_Name End Get Set m_Name = Value End Set End Property Private m_Name As String Public Property Age() As Integer Get Return m_Age End Get Set m_Age = Value End Set End Property Private m_Age As Integer Public Property Salary() As Decimal Get Return m_Salary End Get Set m_Salary = Value End Set End Property Private m_Salary As Decimal End Class End Namespace
Output
Employees whose salary is greater than 20000 pounds and age > 22
Michael
John
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