private void manageTripCreate_Click(object sender, EventArgs e)
{
DBHandler instance = DBHandler.getInstance();
trip = new Trip();
fieldsTotrip();
//validations goes here
bool valid = true;
string msg="";
//end validations
if(valid){
instance.insertTrip(trip);
Prompt.ShowWarningDialog("تم انشاء الرحله بنجاح", "تم");
menu.updateList();
menu.Show();
Close();
}
else
{
Prompt.ShowWarningDialog(msg, "تحذير");
}
}
private void manageTrip_Load(object sender, EventArgs e)
{
switch (state)
{
case State.create:
Text = "انشاء رحلة";
showCreateButtons();
break;
case State.edit:
DBHandler instance = DBHandler.getInstance();
trip = instance.getTrip(tripID);
Text = "ادارة رحلة";
tripToFields();
showBasicButtons();
break;
}
CenterToScreen();
}
public void setTrip(Trip trip, ViewTrip vt)
{
this.trip = trip;
this.vt = vt;
}
private void ViewTrip_Load(object sender, EventArgs e)
{
DBHandler instance = DBHandler.getInstance();
trip = instance.getTrip(tripID);
tripToFields();
updateGroupList();
CenterToScreen();
clientsDefaults();
tabControl1.SelectedIndexChanged += tabControl1_SelectedIndexChanged;
}
public bool updateTrip(Trip t)
{
DB.trips.Attach(t);
DB.Entry(t).State = EntityState.Modified;
return DB.SaveChanges() > 0;
}
public bool removeTrip(Trip t)
{
t.isDeleted = true;
DB.Entry(t).State = EntityState.Modified;
return DB.SaveChanges() > 0;
}
public bool insertTripGroup(Trip t, Group g)
{
DB.groups.Add(g);
TripGroup tg = new TripGroup();
tg.groupID = g.ID;
tg.tripID = t.ID;
DB.tripGroups.Add(tg);
return DB.SaveChanges() > 0;
}
public bool insertTrip(Trip t)
{
DB.trips.Add(t);
return DB.SaveChanges() > 0;
}
public bool insertResrvation(Client c, Trip t, Reservation r)
{
insertClient(c);
// Reservation r = new Reservation();
r.clientID = c.ID;
r.tripID = t.ID;
t.nextTicketID++;
DB.trips.Attach(t);
DB.Entry(t).State = EntityState.Modified;
DB.reservations.Add(r);
return DB.SaveChanges() > 0;
}