public static void UpdateTourGuide(TourGuide CurrentTourGuide, string Id, string Name, string Nationality, string Language, string Gender, string Email, string PhoneNumber, CustomImage TourGuideImage)
{
//update databae
Command.CommandText = $"UPDATE TourGuide set Id = '{Id}', Name = '{Name}', Nationality = '{Nationality}', " +
$"Language = '{Language}', Gender = '{Gender}', Email = '{Email}', PhoneNumber = '{PhoneNumber}', " +
$"Image = @image where Id = '{CurrentTourGuide.Id}'";
Command.Parameters.AddWithValue("@image", TourGuideImage.GetByteImage());
Command.ExecuteNonQuery();
Command.Parameters.Clear();
//update object
CurrentTourGuide.Id = Id;
CurrentTourGuide.Name = Name;
CurrentTourGuide.Nationality = Nationality;
CurrentTourGuide.Gender = Gender;
CurrentTourGuide.Email = Email;
CurrentTourGuide.PhoneNumber = PhoneNumber;
CurrentTourGuide.UserImage = TourGuideImage;
}
public static bool UpdateTourGuide(TourGuide CurrentTourGuide, string Id, string Name, string Nationality, string Gender, string Email, string PhoneNumber, CustomImage TourGuideImage)
{
if (CheckUniqueTourGuideId(Id) || CurrentTourGuide.Id == Id)
{
Command = new SqlCommand($"UPDATE Customer set Id = '{Id}', set Name = '{Name}', set Nationality = '{Nationality}', " +
$"set Gender = '{Gender}', set Email = '{Email}', set PhoneNumber = '{PhoneNumber}', " +
$"set TourGuideImage = {TourGuideImage.GetByteImage()} where Id = '{CurrentTourGuide.Id}'",
Connection);
CurrentTourGuide.Id = Id;
CurrentTourGuide.Name = Name;
CurrentTourGuide.Nationality = Nationality;
CurrentTourGuide.Gender = Gender;
CurrentTourGuide.Email = Email;
CurrentTourGuide.PhoneNumber = PhoneNumber;
CurrentTourGuide.UserImage = TourGuideImage;
return(true);
}
return(false);
}
public static void UpdateCustomer(Customer CurrentCustomer, string Id, string Name, string Nationality, string Language, string Gender, string Email, string PhoneNumber, CustomImage CustomerImage)
{
//update database
Command.CommandText = $"UPDATE Customer set Id = '{Id}', set Name = '{Name}', set Nationality = '{Nationality}', " +
$"set Language = '{Language}', set Gender = '{Gender}', set Email = '{Email}', set PhoneNumber = '{PhoneNumber}'," +
$"set Image = @image where Id = '{CurrentCustomer.Id}'";
Command.Parameters.AddWithValue("@image", CustomerImage.GetByteImage());
Command.ExecuteNonQuery();
Command.Parameters.Clear();
//update object
CurrentCustomer.Id = Id;
CurrentCustomer.Name = Name;
CurrentCustomer.Nationality = Nationality;
CurrentCustomer.Languages[0] = Language;
CurrentCustomer.Gender = Gender;
CurrentCustomer.Email = Email;
CurrentCustomer.PhoneNumber = PhoneNumber;
CurrentCustomer.UserImage = CustomerImage;
}
public static void UpdateTrip(Trip CurrentTrip, string TripId, string TourGuideId, string Type, string Depature, string Destination, double Discount, DateTime Start, DateTime End, CustomImage TripImage)
{
//update database
//update Trip table
Command.CommandText = $"UPDATE Trips set TripId = '{TripId}', set TourGuideId = '{TourGuideId}', set Type = '{Type}', " +
$"set Depature = '{Depature}', set Destination = '{Destination}', set Discont = {Discount}, set Start = '{Start}'," +
$"set End = '{End}', set Image = @Image where TripId = '{CurrentTrip.TripId}'";
Command.Parameters.AddWithValue("@image", TripImage.GetByteImage());
Command.ExecuteNonQuery();
Command.Parameters.Clear();
//update TripsTickets Table
Command.CommandText = $"UPDATE TripsTickets set TripId = '{TripId}' where TripId = '{CurrentTrip.TripId}'";
Command.ExecuteNonQuery();
//update Transactions Table
Command.CommandText = $"UPDATE Transactions set TripId = '{TripId}' where TripId = '{CurrentTrip.TripId}'";
Command.ExecuteNonQuery();
//update objects
CurrentTrip.TripId = TripId;
//remove the trip from the previous TourGuide and add it to the new selected tourguide
CurrentTrip.Tour.Trips.Remove(CurrentTrip);
TourGuide NewTour = SelectTourGuide(TourGuideId);
CurrentTrip.Tour = NewTour;
NewTour.Trips.Add(CurrentTrip);
CurrentTrip.Type = Type;
CurrentTrip.Departure = Depature;
CurrentTrip.Destination = Destination;
CurrentTrip.Discount = Discount;
CurrentTrip.Start = Start;
CurrentTrip.End = End;
CurrentTrip.TripImage = TripImage;
}
public static bool UpdateTrip(Trip CurrentTrip, string TripId, string TourGuideId, string Type, string Depature, string Destination, double Discount, DateTime Start, DateTime End, CustomImage TripImage)
{
if (CheckUniqueTripId(TripId) || TripId == CurrentTrip.TripId)
{
Command = new SqlCommand($"UPDATE Trips set TripId = '{TripId}', set TourGuideId = '{TourGuideId}', set Type = '{Type}', " +
$"set Depature = '{Depature}', set Destination = '{Destination}', set Discont = {Discount}, set Start = '{Start}'," +
$"set End = '{End}', set Image = {TripImage.GetByteImage()} where TripId = '{CurrentTrip.TripId}'", Connection);
Command = new SqlCommand($"UPDATE TripsTickets set TripId = '{TripId}' where TripId = '{CurrentTrip.TripId}'");
Command = new SqlCommand($"UPDATE Transactions set TripId = '{TripId}' where TripId = '{CurrentTrip.TripId}'");
CurrentTrip.TripId = TripId;
TourGuide T = SelectTourGuide(TourGuideId);
CurrentTrip.Tour = T;
CurrentTrip.Type = Type;
CurrentTrip.Departure = Depature;
CurrentTrip.Destination = Destination;
CurrentTrip.Discount = Discount;
CurrentTrip.Start = Start;
CurrentTrip.End = End;
CurrentTrip.TripImage = TripImage;
Command.ExecuteNonQuery();
return(true);
}
return(false);
}