Open the VB project.
Click Project Explorer from the View menu.
Double click the form (.frm file) that appears in the right side pane.
You will view the form and all the controls on that form in the left side pane.
Double click on any of the controls to walk through the code written for the control.
Another method to view VB code is:
Open the VB Project with Notepad.
The code appears in the text file.