public formMain(formLogin login)
        {
            InitializeComponent();
            ReturneeForm = null;
            loadContent();
            refreshIncidentTable();
            this.login = login;
            timeTable = new Timetable();

            bgWorkerRefresh.RunWorkerAsync();
        }
        //private void btnReturnee_Click(object sender, EventArgs e)
        //{
        //    Forms.formReturnee form = new Forms.formReturnee(this);
        //    form.ShowDialog(this);

        //}
        private void btnReturnee_Click(object sender, EventArgs e)
        {
            if (ReturneeForm != null)
                ReturneeForm.Close();

            ReturneeForm = new Forms.formReturnee(incidentList, this);
            ReturneeForm.Show();

        }