This is the typical hello world program:
Control involved: 1 button:
Code:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
MessageBox.Show("Hello World")
End Sub
End Class
Screenshot:
download Chapter 1 Program 1 source code
Chang is a 20 some years old web technology enthusiast, he loves open source web application design and development. In his spare times, he loves to explore new technologies, web 2.0 and its business implications,