private void ViewLoanButton_Click(object sender, EventArgs e)
        {
            viewForm emp = new viewForm("GET_LOANINFO", 0);

            emp.ShowDialog();
        }
        private void ViewEmpButton_Click(object sender, EventArgs e)
        {
            viewForm emp = new viewForm("GET_EMP", 3);

            emp.ShowDialog();
        }
        private void ViewCustomersButton_Click(object sender, EventArgs e)
        {
            viewForm emp = new viewForm("GET_CUS", 1);

            emp.ShowDialog();
        }
        private void ViewCreditCardButton_Click(object sender, EventArgs e)
        {
            viewForm emp = new viewForm("GET_CARD", 2);

            emp.ShowDialog();
        }