private void btnNew_Click(object sender, EventArgs e)
        {
            frmAdmin Admin = new frmAdmin(true, "");

            Admin.ShowDialog();
            getInformation();
        }
        private void btnEdit_Click(object sender, EventArgs e)
        {
            bool Stop = false;

            Index = new int[dataGridStudents.SelectedRows.Count];
            string[] Information;
            for (int i = 0; i < dataGridStudents.SelectedRows.Count; i++)
            {
                Index[i] = dataGridStudents.SelectedRows[i].Index;
            }
            Information = new string[Index.Length];
            for (int i = 0; i < Index.Length; i++)
            {
                Information[i] = dataGridStudents.Rows[Index[i]].Cells[1].Value.ToString();
                if (Information[i].ToLower() == "admin")
                {
                    MessageBox.Show("You cannot edit the admin account.");
                    Stop = true;
                }
                UserName = Information[i];
            }
            //It would be very messy if the admin can edit multiple accounts are the same time, so I restricted it.
            //If the admin highlighted all the users and pressed edit, so many dialoges would open and they would be very annoying to close.
            if (Index.Length > 1)
            {
                MessageBox.Show("You can only edit one account at a time.");
                Stop = true;
            }
            if (Stop == false)
            {
                frmAdmin Admin = new frmAdmin(false, UserName);
                Admin.ShowDialog();
            }
            getInformation();
        }