Chapter 3.2, Problem 7E

Explanation of Solution

Given: The following code that includes a text box:

Dim var As Double

var = "123"

txtBox.Text = CStr(var)

To find: The final output or result of the following program.

Dim var As Double

var = "123"

txtBox.Text = CStr(var)

Solution:

Open the application named “Windows Forms� to create a form named “Form1�. Take a text box named “txtBox�.

Double-click the form named “Form1� for writing the following code.

'Declare the class

Public Class Form1

'Define the load event

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase...