Vb.Net - Class to Change Textbox BackColor Dynamically

Question

I\'d like to know how to create a Class to change each textbox BackColor inside a Form. To be more Specific:

1. When the textbox Is Empty, the textbox BackColor e

Answer 1

You can create a class that has a collection of textbox controls. You can get this collection going through the Controls property of your Form or user control and verifying the type of the control. Internally the class must subscribe to the events you've listed, of the textbox controls collection. Finally, on the methods that handle the events you must write the logic that change the color accordingly. Remember that the handle events methods have the control that triggered the event on the first parameter.

I can go into more detail if you have more doubts.