Case-Based Critical Thinking Questions Case 1 - Frames Unlimited
Frames Unlimited is a wholesale picture and poster frame business. Frame data is stored in sequential access files that contain four columns: item number, item name, size, and price.
Which of the following statements removes the selected line in the list box?
A) lstPosters.Items.DeleteAt(lstPosters.SelectedIndex)
B) lstPosters.Items.Remove(5)
C) lstPosters.Items.Remove("16x20")
D) lstPosters.Items.RemoveAt(lstPosters.SelectedIndex)

Question

Quizplus · Accepted Answer

The lstPosters.Items.RemoveAt(lstPosters.SelectedIndex) statement removes the item at the selected index in the list box. This is the most appropriate statement to use when removing a specific line in a list box. The other statements either remove an item based on its content or at a specific index but not the selected index.