Chapter 2.3, Problem 10E

Explanation of Solution

Given: The two objects of TextBox, one object of Label, and the following subroutine:

Private Sub txtSecond_Enter(...) Handles txtSecond.Enter

lblOne.Visible = False

lblOne.Text = "Hello"

End Sub

To find: The explanation of the statement, lblOne.Visible = False and lblOne.Text = “Hello�, whenever the button is been clicked by any user.

Solution:

When the user runs the program, a new window pops out.

Now, setting the focus on the first text box (txtFirst)...