protected void submitBtn_Click(object sender, EventArgs e)
        {
            string FirstName   = firstNameBox.Text.ToString();
            string LastName    = lastNameBox.Text.ToString();
            string PhoneNumber = phoneNumberBox.Text.ToString();
            string Gender;

            if (maleRdoBtn.Checked)
            {
                Gender = maleRdoBtn.Text.ToString();
            }
            else
            {
                Gender = femaleRdoBtn.Text.ToString();
            }
            string Age      = ageBox.Text.ToString();
            string Address  = addressBox.Text.ToString();
            string Deseases = deseasesBox.Text.ToString();
            string Date     = dateBox.Text.ToString();

            newCovidCase  = new CovidCase(FirstName, LastName, PhoneNumber, Gender, Age, Address, Deseases, Date);
            mydatahandler = new DataHandler();
            mydatahandler.InsertData(newCovidCase); //inserts data
            mydatahandler.BindData(GridView1);
        }
        //inserts the data into the database using C# Model Container
        public void InsertData(CovidCase newCovidCase)
        {
            Model1Container query = new Model1Container();
            newCovidCase    ncc   = new newCovidCase(); //ncc is an object reference to the table of the database

            ncc.FirstName   = newCovidCase.FirstName;
            ncc.LastName    = newCovidCase.LastName;
            ncc.PhoneNumber = newCovidCase.PhoneNumber;
            ncc.Gender      = newCovidCase.Gender;
            ncc.Age         = Int32.Parse((newCovidCase.Age));
            ncc.Address     = newCovidCase.Address;
            ncc.Deseases    = newCovidCase.Deseases;
            ncc.Date        = newCovidCase.Date;
            query.newCovidCases.Add(ncc);
            query.SaveChanges();
        }