The first program that I’m going to share is the simple and traditional “Hello World”. When (we) programmers are learning any programming language, we usually start developing an algorithm to show/print on the screen this classic phrase, and that’s what we’re doing 🙂
For now, this app shows, after clicking the main button, a little MessageBox with the message itself, a “OK” button and the default close button. Later on, we’ll be able to set more few things in that box, like add a caption and an icon.

Components add to the form (main object):

  • Button

Typed Function (in the button):

  • MessageBox.Show(“Hello World”);


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Click here to download the application from


Developed in Visual Studio Community 2015

Program executed in Windows 10 Education