Vb.net — 2022 Tutorial Pdf

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

Imports System.IO

Imports System.Windows.Forms

Try ' code that might throw an exception Catch ex As Exception MessageBox.Show("An error occurred: " & ex.Message) End Try vb.net 2022 tutorial pdf

Select Case dayOfWeek Case 0 Console.WriteLine("Sunday") Case 1 Console.WriteLine("Monday") ' ... End Select Public Sub ButtonClick(sender As Object, e As EventArgs)

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

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