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OBJECTIVES

This lesson focuses on using the file-system controls to write a program that lets you select a file from a drive. There are three file-system controls: 1) The drive list box, 2) The directory list box, and 3) the file list box.

FILE-SYSTEM CONTROLS

1.  What is the purpose of the first line in the following code?

    On Error GoTo DriveError
    dirDirectory.Path = "A:"
    Exit Sub
    DriveError:
    MsgBox "Drive Error!", 48, "Error"
    drvDrive.Drive = dirDirectory.Path
    Exit Sub

2.  What happens after the following statement is executed?

    filFiles.Patter = "*.BAT"

3.  What happens after the following statement is executed?

    filFiles.Path = dirDirectory.Path

4.  What happens after the following statement is executed?

    dirDirectory.Path = "D:" 

TEST YOUR PROGRESS

ANSWER KEY:

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