serial port

In this tutorial, we will going to create a program that will get and display all the computer ports in vb.net. COM Ports are serial communications port on a PC. Now, let's start this tutorial! 1. Let's start with creating a Windows Form Application for this tutorial by following the following steps in Microsoft Visual Studio: Go to File, click New Project, and choose Windows Application. 2. Next, add only one Button named Button1 and labeled it as "Get Computer Ports".