What are objects in VB net?

An object is a combination of code and data that can be treated as a unit. An object can be a piece of an application, like a control or a form. An entire application can also be an object. When you create an application in Visual Basic, you constantly work with objects.

For More Information Please Refer: https://docs.microsoft.com/en-us/dotnet/visual-basic/programming-guide/language-features/objects-and-classes/