For this lab, you will add code to save data on the Admin Add User Account Form to a data

class and then to a JSON file.

Before starting this lab, make sure you have researched and are familiar with the following

topics:

Creating a class to store data

Inheritance and inheriting from a base class

Constructors and calling the constructor of a base class

The List data structure $($adding data and accessing data$)$

Type casting

Creating a user defined method

The helper file that you need for this lab will be provided to you. Don't forget to update the

namespace after importing the file into your project. A brief description of the file is below.

DataMgr.cs $-$ This base class is used manage a list of data elements. You will inherit from

this class to create your own data manager class. This class contains all of the code

needed to read$/$write both to and from JSON files. DO NOT MODIFY THIS CLASS. YOU

ONLY NEED TO INHERIT IT$.$