This program is in Visual C#

create an application that saves employee information.

Main form:

1. List box of employee names

2. Provide an option to sort the names in the list box by either first or last name and display in appropriate format. ( or , )

3. When selecting a name from the list box display their phone number (as ###-###-####)

4. When selecting a name from the list box display their email address

5. Provide a New Employee button that goes to a second form to add new employee data

6. On exit save all data to a file

7. On startup reload any existing data

Second Form :

1. Provide a single text box for the employee name supporting entry as either: a. b. ,

2. Provide a text box to allow the phone number to be entered as either a. (###)###-#### b. ###-###-#### c. ##########

3. Verify email address is in valid format a. Contains one or more alphanumeric characters before the @ character b. Contains 2 or more alphabetic tokens after the @ separated by a . character.

4. Provide Save option to add the new employee and close the second form

5. Provide Cancel option to close the second form without adding the employee

The form must contain:

1) Ignore white space for name and phone number entry

2) Do NOT allow duplicate names to be added

3)Provide error messages for invalid input