Vb.net 2022 Tutorial Pdf Official

Imports System.Windows.Forms

Dim taxRate As Double = 0.08 Const Pi As Double = 3.14159

Public Class MyForm Inherits Form Private button As New Button()

If age > 18 Then Console.WriteLine("You are an adult.") Else Console.WriteLine("You are a minor.") End If vb.net 2022 tutorial pdf

Public Class Employee Inherits Person Public Property Department As String End Class

Public Sub New() button.Text = "Click me!" button.Click.AddHandler(AddressOf ButtonClick) Me.Controls.Add(button) End Sub

Select Case dayOfWeek Case 0 Console.WriteLine("Sunday") Case 1 Console.WriteLine("Monday") ' ... End Select Imports System

Public Class Person Public Property Name As String Public Property Age As Integer End Class

Imports System.Net

Dim emp As New Employee() emp.Name = "John Doe" emp.Age = 30 emp.Department = "Sales" "file.txt") End Sub

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Public Sub ButtonClick(sender As Object, e As EventArgs) Handles Button1.Click MessageBox.Show("Button clicked!") End Sub

Sub SayHello(name As String) Console.WriteLine("Hello, " & name) End Sub

Function Add(x As Integer, y As Integer) As Integer Return x + y End Function

Public Sub DownloadFile() Dim url As String = "https://example.com/file.txt" Dim client As New WebClient() client.DownloadFile(url, "file.txt") End Sub