private void EnterBtn_Click(object sender, EventArgs e)
{
//Pull and save the entered data
string fName = fNameTxt.ToString();
string lName = lNameTxt.ToString();
string userN = userNameTxt.ToString();
string email = emailTxt.ToString();
string password = passwordTxtBox.ToString();
//validate the entered data
//Connect to database to enter data
string connectionString;
SqlConnection cnn;
connectionString = @"Data Source=Cita450.Project.Pankow;
Initial Catalog=Users;
integrated security info=False;
persist security info=False;
Trusted_Connection=Yes";
cnn = new SqlConnection(connectionString);
cnn.Open();
SqlDataAdapter sqlDataAdapter = new SqlDataAdapter("SELECT * FROM Customer", cnn);
//display users entered
DataSet dataSet = new DataSet();
sqlDataAdapter.Fill(dataSet, "Employees");
DataGrid1.DataSource = dataSet.Tables["Employees"].DefaultView;
DataGrid1.Show();
MessageBox.Show("Connection Open!");
cnn.Close();
}