Question

what is the default name of new form added in the Visual Basic?​

Answer 1

Visual Basic Form is the container for all the controls that make up the user interface. Every window you see in a running visual basic application is a form, thus the terms form and window describe the same entity. Visual Studio creates a default form for you when you create a Windows Forms Application.

Answer 2

When a new object is added to an application in Visual Studio it is assigned a default name which usually consists of the object type and a number. For example the first form object in an application is named Form1, the second Form2, and so on.

To change the name of a Form to something more meaningful, simply click in any area of the Form in Visual Studio and change the (Name) value in the Properties panel.