private void btnLogin_Click(object sender, EventArgs e)
{
List <Employee> employees = DBConnection.getEmployee(Int32.Parse(txtEmployeeCode.Text));
if (employees.Count() != 0)
{
foreach (var item in employees)
{
Employee employee = new Employee(item.EmployeeCode, item.FullName, item.Address);
AlterBooksForm bookForm = new AlterBooksForm(employee);
bookForm.Show();
}
this.Close();
}
else
{
MessageBox.Show("User name or password is wrong please try again");
}
}