Visual Basic - Telephone Directories

Write a program (Visual Basic 2010) to create and maintain telephone directories. Design should look like the SECOND image here: [login to view URL] Each telephone directory should be contained in a separate text file. In addition, a file named [login to view URL] should hold the names of the telephone directories. At any time, names of all the telephone directories should be displayed in a list box. After a telephone directory is selected, it becomes the current phone directory. Buttons to to be included (check design like mentioned above): (a) Create a new telephone directory. (The filename should be provided by an input dialog box.) (b) Add a listing (as given in textboxes) to the end of the current phone directory. This action should update the text file containing the listings of the current directory and refresh the grid to display the newly added listing. (c) Delete a name (as specified in the "Name" text box) from the current phone directory. This action should update the text file containing the listings of the current directory. As is good software development practice, you should prompt the user with a messagebox that allows him to confirm the deletion before any permanent action is taken to delete the entry from the file. The grid should also refresh to show the removal of the listing. (d) Display the names and phone numbers in the current phone directory **** Deadline information **** Entire program must be written by 8PM EST Monday, April 21st, 2014