private void btnNext_Click(object sender, EventArgs e)
{
bool fields = checkFields(txtICPassport.Text); //check if the fields are empty or not
if (fields == true)
{
bool found = CustChecking(txtICPassport.Text); //Check if the customer id exists in the customers list
if (found == true)
{
bool tour = TourChecking(cmbBooking.Text); //check the selected value of the tour combo box
if (tour == true)
{
bool hotelCheck = PackHotChecking(cmbBooking.Text); //check the selected value of the hotel combo boxes
if (hotelCheck == true)
{
// using connection class
DBConnect myconn = new DBConnect();
// appear details of the selected booking
gropbxDetails.Visible = true;
lblDetails.Text = $"{myconn.SelectCust(txtICPassport.Text)} Booking Type : \t \t {cmbBooking.Text} \n Tour Package : \t \t \t {cmbLocation.Text} \n Booking Date : \t \t {dateTimePicker1.Value.ToShortDateString()} \n Hotel : \t {cmbHotel.Text}\n Room:\t {cmbRoom.Text}\n Night : {cmbNight.Text}";
}
}
}
}
}
