/*
* Deletes parts with the given SN
*
* @param KeyNum
*/
public void DeletePart(int KeyNum)
{
OleDbCommand deletePart = cn.CreateCommand();
OleDbCommand deleteEngine = cn.CreateCommand();
OleDbCommand deleteTire = cn.CreateCommand();
OleDbCommand selectPart = cn.CreateCommand();
deletePart.CommandText = ("DELETE FROM Part WHERE SerialNumber =" + KeyNum);
deleteEngine.CommandText = ("DELETE FROM Engine WHERE SerialNumber =" + KeyNum);
deleteTire.CommandText = ("DELETE FROM Tire WHERE SerialNumber =" + KeyNum);
selectPart.CommandText = ("SELECT SerialNumber FROM Part WHERE SerialNumber = @SerialNumber");
selectPart.Parameters.AddWithValue("@SerialNumber", KeyNum);
try
{
if (selectPart.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Required field does not match any values within the database.");
Error.ShowDialog();
return;
}
deleteEngine.ExecuteNonQuery();
deleteTire.ExecuteNonQuery();
deletePart.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
public ErrorWindow createEmployee(string[] d)
{
MakePerson P = new MakePerson(d, cn);
MakeEmployee E = new MakeEmployee(d[5], d[6], d[7], d[8], cn);
try
{
P.CreatePerson();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
return Error;
}
try
{
E.CreateEmployee();
}
catch (OleDbException ex)
{
try
{
P.DeletePerson();
}
catch (OleDbException ex2) { }
ErrorWindow Error = new ErrorWindow(ex.Message);
return Error;
}
return null;
}
public ErrorWindow createCustomer(string[] d)
{
MakePerson P = new MakePerson(d, cn);
MakeCustomer C = new MakeCustomer(d[5], d[6], cn);
try
{
P.CreatePerson();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
return Error;
}
try
{
C.CreateCustomer();
}
catch (OleDbException ex)
{
try
{
P.DeletePerson();
}
catch (OleDbException ex2) { }
ErrorWindow Error = new ErrorWindow(ex.Message);
return Error;
}
return null;
}
private void AddCarSubmit_Click(object sender, RoutedEventArgs e)
{
string[] Data = new string[6];
Data[0] = VINText.GetLineText(0);
Data[1] = ModelText.GetLineText(0);
Data[2] = YearText.GetLineText(0);
Data[3] = ManufacturerText.GetLineText(0);
Data[4] = SeatsText.GetLineText(0);
Data[5] = PriceText.GetLineText(0);
string Type = TypeText.GetLineText(0);
string VIN = Data[0];
MakeVehicle V = new MakeVehicle(Data, cn);
MakeCar C = new MakeCar(VIN, Type, cn);
try
{
V.CreateVehicle();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
try
{
C.CreateCar();
}
catch (OleDbException ex)
{
try
{
V.DeleteVehicle();
}
catch (OleDbException ex2) { }
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
if (used)
{
R = new VehicleHistoryReport(Parent, cn);
R.ShowDialog();
}
this.Close();
}
private void CalculateRevenue_Click(object sender, RoutedEventArgs e)
{
StatsCalc SC = new StatsCalc(cn);
try
{
RevenueText.Text = SC.Revenue();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
private void ViewTrucks_Click(object sender, RoutedEventArgs e)
{
StatsCalc SC = new StatsCalc(cn);
try
{
InventoryGrid.ItemsSource = SC.TrucksInventory().DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
private void CalculateEmployeeProgress_Click(object sender, RoutedEventArgs e)
{
StatsCalc SC = new StatsCalc(cn);
try
{
EmployeeProgressGrid.ItemsSource = SC.CalculateProgress().DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
private void CalculateMonthlySales_Click(object sender, RoutedEventArgs e)
{
string Month = MonthText.GetLineText(0);
string Year = YearText.GetLineText(0);
StatsCalc SC = new StatsCalc(cn);
try
{
MonthlySalesText.Text = SC.MonthlySales(Month, Year);
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
private void AddEmployeeSubmit_Click(object sender, RoutedEventArgs e)
{
string[] Data = new string[5];
Data[0] = IDText.GetLineText(0);
Data[1] = NameText.GetLineText(0);
Data[2] = PhoneText.GetLineText(0);
Data[3] = AddressText.GetLineText(0);
Data[4] = SexText.GetLineText(0);
string EID = Data[0];
string Salary = SalaryText.GetLineText(0);
string StartDate = StartDateText.GetLineText(0);
string ManagerID = ManagerText.GetLineText(0);
MakePerson P = new MakePerson(Data, cn);
MakeEmployee E = new MakeEmployee(EID, Salary, StartDate, ManagerID, cn);
try
{
P.CreatePerson();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
try
{
E.CreateEmployee();
}
catch (OleDbException ex)
{
try
{
P.DeletePerson();
}
catch (OleDbException ex2) { }
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
this.Close();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
string VIN = Parameter1.GetLineText(0);
ResponseBlock1.Visibility = Visibility.Visible;
StatsCalc SC = new StatsCalc(cn);
try
{
ResponseBlock1.ItemsSource = SC.VehicleParts(VIN).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
private void AddEngine_Click(object sender, RoutedEventArgs e)
{
noError = true;
string[] Data = new string[4];
Data[0] = SerialNumberText.GetLineText(0);
Data[1] = VINText.GetLineText(0);
Data[2] = NameText.GetLineText(0);
Data[3] = ManufacturerText.GetLineText(0);
string SerialNumber = Data[0];
string HorsePower = HorsePowerText.GetLineText(0);
string Cylinders = CylindersText.GetLineText(0);
MakePart P = new MakePart(Data, cn);
MakeEngine E = new MakeEngine(SerialNumber, HorsePower, Cylinders, cn);
try
{
P.CreatePart();
}
catch (OleDbException ex)
{
noError = false;
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
try
{
E.CreateEngine();
}
catch (OleDbException ex)
{
try
{
P.DeletePart();
}
catch (OleDbException ex2) { }
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
if (noError)
this.Close();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
string VIN = Parameter1.GetLineText(0);
ResponseBlock1.Visibility = Visibility.Visible;
StatsCalc SC = new StatsCalc(cn);
try
{
ResponseBlock1.ItemsSource = SC.VehicleParts(VIN).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
private void AddCustomerSubmit_Click(object sender, RoutedEventArgs e)
{
string[] Data = new string[5];
Data[0] = IDText.GetLineText(0);
Data[1] = NameText.GetLineText(0);
Data[2] = PhoneText.GetLineText(0);
Data[3] = AddressText.GetLineText(0);
Data[4] = SexText.GetLineText(0);
string EID = Data[0];
string Type = TypeText.GetLineText(0);
MakePerson P = new MakePerson(Data, cn);
MakeCustomer E = new MakeCustomer(EID, Type, cn);
try
{
P.CreatePerson();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
try
{
E.CreateCustomer();
}
catch (OleDbException ex)
{
try
{
P.DeletePerson();
}
catch (OleDbException ex2) { }
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
this.Close();
}
private void AddCustomerSubmit_Click(object sender, RoutedEventArgs e)
{
string[] Data = new string[5];
Data[0] = IDText.GetLineText(0);
Data[1] = NameText.GetLineText(0);
Data[2] = PhoneText.GetLineText(0);
Data[3] = AddressText.GetLineText(0);
Data[4] = SexText.GetLineText(0);
string EID = Data[0];
string Type = TypeText.GetLineText(0);
MakePerson P = new MakePerson(Data, cn);
MakeCustomer E = new MakeCustomer(EID, Type, cn);
try
{
P.CreatePerson();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
try
{
E.CreateCustomer();
}
catch (OleDbException ex)
{
try
{
P.DeletePerson();
}
catch (OleDbException ex2) { }
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
this.Close();
}
private void AddTire_Click(object sender, RoutedEventArgs e)
{
noError = true;
string[] Data = new string[4];
Data[0] = SerialNumberText.GetLineText(0);
Data[1] = VINText.GetLineText(0);
Data[2] = NameText.GetLineText(0);
Data[3] = ManufacturerText.GetLineText(0);
string SerialNumber = Data[0];
string Type = TypeText.GetLineText(0);
string Size = SizeText.GetLineText(0);
MakePart P = new MakePart(Data, cn);
MakeTires T = new MakeTires(SerialNumber, Type, Size, cn);
try
{
P.CreatePart();
}
catch (OleDbException ex)
{
noError = false;
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
try
{
T.CreateTires();
}
catch (OleDbException ex)
{
try
{
P.DeletePart();
}
catch (OleDbException ex2) { }
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
if (noError)
this.Close();
}
private void RemoveButton_Click(object sender, RoutedEventArgs e)
{
int KeyNum = 0;
string Num = IDText.GetLineText(0);
try
{
KeyNum = int.Parse(Num);
}
catch (Exception ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
if (Person)
{
D.DeletePart(KeyNum);
}
else if (Vehicle)
{
D.DeleteVehicle(KeyNum);
}
else if (Part)
{
D.DeletePart(KeyNum);
}
PersonCheck.IsChecked = false;
VehicleCheck.IsChecked = false;
PartCheck.IsChecked = false;
Person = false;
Vehicle = false;
Part = false;
PersonCheck.Visibility = Visibility.Visible;
VehicleCheck.Visibility = Visibility.Visible;
PartCheck.Visibility = Visibility.Visible;
TextBoxLabel.Text = "";
IDText.Clear();
}
private void AddVehicleHistoryReport_Click(object sender, RoutedEventArgs e)
{
noError = true;
string[] Data = new string[4];
Data[0] = VINText.GetLineText(0);
Data[1] = NumOwnersText.GetLineText(0);
Data[2] = RatingText.GetLineText(0);
Data[3] = MileageText.GetLineText(0);
MakeVHR VHR = new MakeVHR(Data, cn);
try
{
VHR.CreateVHR();
}
catch (OleDbException ex)
{
noError = false;
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
if (noError)
this.Close();
}
private void AddPart_Click(object sender, RoutedEventArgs e)
{
noError = true;
string[] Data = new string[4];
Data[0] = SerialNumberText.GetLineText(0);
Data[1] = VINText.GetLineText(0);
Data[2] = NameText.GetLineText(0);
Data[3] = ManufacturerText.GetLineText(0);
MakePart P = new MakePart(Data, cn);
try
{
P.CreatePart();
}
catch (OleDbException ex)
{
noError = false;
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
if (noError)
this.Close();
}
public void ModifyEngine(string[] data)
{
OleDbCommand updatePart = cn.CreateCommand();
OleDbCommand updateEngine = cn.CreateCommand();
OleDbCommand selectEngine = cn.CreateCommand();
selectEngine.CommandText = "SELECT SerialNumber FROM Engine WHERE SerialNumber = @SerialNumber";
selectEngine.Parameters.AddWithValue("@SerialNumber", data[0]);
if (data[0].CompareTo("") == 0 || selectEngine.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid Serial Number");
Error.Title = "Serial# Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updatePart.CommandText = "UPDATE Part SET VIN = ? WHERE SerialNumber = ?";
updatePart.Parameters.AddWithValue("@VIN", data[1]);
updatePart.Parameters.AddWithValue("@SerialNumber", data[0]);
updatePart.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "VIN Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updatePart.CommandText = "UPDATE Part SET PartName = ? WHERE SerialNumber = ?";
updatePart.Parameters.AddWithValue("@PartName", data[2]);
updatePart.Parameters.AddWithValue("@SerialNumber", data[0]);
updatePart.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "PartName Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updatePart.CommandText = "UPDATE Part SET Manufacturer = ? WHERE SerialNumber = ?";
updatePart.Parameters.AddWithValue("@Manufacturer", data[3]);
updatePart.Parameters.AddWithValue("@SerialNumber", data[0]);
updatePart.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Manufacturer Field Error";
Error.ShowDialog();
}
}
if (data[4].CompareTo("") != 0)
{
try
{
updateEngine.CommandText = "UPDATE Engine SET Cylinders = ? WHERE SerialNumber = ?";
updateEngine.Parameters.AddWithValue("@Cylinders", data[4]);
updateEngine.Parameters.AddWithValue("@SerialNumber", data[0]);
updateEngine.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Cylinders Field Error";
Error.ShowDialog();
}
}
if (data[5].CompareTo("") != 0)
{
try
{
updateEngine.CommandText = "UPDATE Engine SET HorsePower = ? WHERE SerialNumber = ?";
updateEngine.Parameters.AddWithValue("@HorsePower", data[5]);
updateEngine.Parameters.AddWithValue("@SerialNumber", data[0]);
updateEngine.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "HorsePower Field Error";
Error.ShowDialog();
}
}
}
}
public void ModifyVHR(string[] data)
{
OleDbCommand updateVHR = cn.CreateCommand();
OleDbCommand selectVHR = cn.CreateCommand();
selectVHR.CommandText = "SELECT VIN FROM VehicleHistoryReport WHERE VIN = @VIN";
selectVHR.Parameters.AddWithValue("@VIN", data[0]);
if (data[0].CompareTo("") == 0 || selectVHR.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid VIN");
Error.Title = "VIN Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updateVHR.CommandText = "UPDATE VehicleHistoryReport SET NumberOwners = ? WHERE VIN = ?";
updateVHR.Parameters.AddWithValue("@NumberOwners", data[1]);
updateVHR.Parameters.AddWithValue("@VIN", data[0]);
updateVHR.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Number of Owners Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updateVHR.CommandText = "UPDATE VehicleHistoryReport SET Rating = ? WHERE VIN = ?";
updateVHR.Parameters.AddWithValue("@Rating", data[2]);
updateVHR.Parameters.AddWithValue("@VIN", data[0]);
updateVHR.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Rating Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updateVHR.CommandText = "UPDATE VehicleHistoryReport SET Mileage = ? WHERE VIN = ?";
updateVHR.Parameters.AddWithValue("@Mileage", data[3]);
updateVHR.Parameters.AddWithValue("@VIN", data[0]);
updateVHR.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Mileage Field Error";
Error.ShowDialog();
}
}
}
}
private void SubmitPerson_Click(object sender, RoutedEventArgs e)
{
if (Employee)
{
string[] data = new string[8];
data[0] = PersonIDBox.GetLineText(0);
data[1] = PersonNameBox.GetLineText(0);
data[2] = PersonPhoneBox.GetLineText(0);
data[3] = PersonAddressBox.GetLineText(0);
data[4] = PersonSexBox.GetLineText(0);
data[5] = PersonOther1Box.GetLineText(0);
data[6] = PersonOther2Box.GetLineText(0);
data[7] = PersonOther3Box.GetLineText(0);
try
{
try
{
MC.ModifyEmployee(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PersonIDBox.Clear();
PersonNameBox.Clear();
PersonPhoneBox.Clear();
PersonAddressBox.Clear();
PersonSexBox.Clear();
PersonOther1Box.Clear();
PersonOther2Box.Clear();
PersonOther3Box.Clear();
Employee = false;
EmployeeCheck.IsChecked = false;
CustomerCheck.Visibility = Visibility.Visible;
PersonOther1Box.Visibility = Visibility.Collapsed;
PersonOther1Label.Visibility = Visibility.Collapsed;
PersonOther2Box.Visibility = Visibility.Collapsed;
PersonOther2Label.Visibility = Visibility.Collapsed;
PersonOther3Box.Visibility = Visibility.Collapsed;
PersonOther3Label.Visibility = Visibility.Collapsed;
}
else if (Customer)
{
string[] data = new string[6];
data[0] = PersonIDBox.GetLineText(0);
data[1] = PersonNameBox.GetLineText(0);
data[2] = PersonPhoneBox.GetLineText(0);
data[3] = PersonAddressBox.GetLineText(0);
data[4] = PersonSexBox.GetLineText(0);
data[5] = PersonOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyCustomer(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PersonIDBox.Clear();
PersonNameBox.Clear();
PersonPhoneBox.Clear();
PersonAddressBox.Clear();
PersonSexBox.Clear();
PersonOther1Box.Clear();
Customer = false;
CustomerCheck.IsChecked = false;
EmployeeCheck.Visibility = Visibility.Visible;
PersonOther1Box.Visibility = Visibility.Collapsed;
PersonOther1Label.Visibility = Visibility.Collapsed;
}
}
private void button1_Click(object sender, RoutedEventArgs e)
{
string Para1 = Parameter1.GetLineText(0);
string Para2 = Parameter2.GetLineText(0);
string Para3 = Parameter3.GetLineText(0);
if (type.CompareTo("Person") == 0)
{
if (PersonID)
{
ResponseBlock.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchPersonID(Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
if (PersonName)
{
ResponseBlock.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchPersonName(Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
}
else if (type.CompareTo("Vehicle") == 0)
{
ResponseBlock.Visibility = Visibility.Visible;
ResponseBlock2.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchVehicle(Para3).DefaultView;
ResponseBlock2.ItemsSource = SF.SearchVHR(Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
else if (type.CompareTo("Part") == 0)
{
ResponseBlock.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchPart(Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
else
{
ResponseBlock.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchSale(Para1, Para2, Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
}
public void ModifyTires(string[] data)
{
OleDbCommand updatePart = cn.CreateCommand();
OleDbCommand updateTire = cn.CreateCommand();
OleDbCommand selectTire = cn.CreateCommand();
selectTire.CommandText = "SELECT SerialNumber FROM Tire WHERE SerialNumber = @SerialNumber";
selectTire.Parameters.AddWithValue("@SerialNumber", data[0]);
if (data[0].CompareTo("") == 0 || selectTire.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid Serial Number");
Error.Title = "Serial# Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updatePart.CommandText = "UPDATE Part SET VIN = ? WHERE SerialNumber = ?";
updatePart.Parameters.AddWithValue("@VIN", data[1]);
updatePart.Parameters.AddWithValue("@SerialNumber", data[0]);
updatePart.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "VIN Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updatePart.CommandText = "UPDATE Part SET PartName = ? WHERE SerialNumber = ?";
updatePart.Parameters.AddWithValue("@PartName", data[2]);
updatePart.Parameters.AddWithValue("@SerialNumber", data[0]);
updatePart.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "PartName Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updatePart.CommandText = "UPDATE Part SET Manufacturer = ? WHERE SerialNumber = ?";
updatePart.Parameters.AddWithValue("@Manufacturer", data[3]);
updatePart.Parameters.AddWithValue("@SerialNumber", data[0]);
updatePart.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Manufacturer Field Error";
Error.ShowDialog();
}
}
if (data[4].CompareTo("") != 0)
{
try
{
updateTire.CommandText = "UPDATE Tire SET Type = ? WHERE SerialNumber = ?";
updateTire.Parameters.AddWithValue("@NumberSeats", data[4]);
updateTire.Parameters.AddWithValue("@SerialNumber", data[0]);
updateTire.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Type Field Error";
Error.ShowDialog();
}
}
if (data[5].CompareTo("") != 0)
{
try
{
updateTire.CommandText = "UPDATE Tire SET TireSize = ? WHERE SerialNumber = ?";
updateTire.Parameters.AddWithValue("@TireSize", data[5]);
updateTire.Parameters.AddWithValue("@SerialNumber", data[0]);
updateTire.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Size Field Error";
Error.ShowDialog();
}
}
}
}
public void ModifyVHR(string[] data)
{
OleDbCommand updateVHR = cn.CreateCommand();
OleDbCommand selectVHR = cn.CreateCommand();
selectVHR.CommandText = "SELECT VIN FROM VehicleHistoryReport WHERE VIN = @VIN";
selectVHR.Parameters.AddWithValue("@VIN", data[0]);
if (data[0].CompareTo("") == 0 || selectVHR.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid VIN");
Error.Title = "VIN Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updateVHR.CommandText = "UPDATE VehicleHistoryReport SET NumberOwners = ? WHERE VIN = ?";
updateVHR.Parameters.AddWithValue("@NumberOwners", data[1]);
updateVHR.Parameters.AddWithValue("@VIN", data[0]);
updateVHR.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Number of Owners Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updateVHR.CommandText = "UPDATE VehicleHistoryReport SET Rating = ? WHERE VIN = ?";
updateVHR.Parameters.AddWithValue("@Rating", data[2]);
updateVHR.Parameters.AddWithValue("@VIN", data[0]);
updateVHR.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Rating Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updateVHR.CommandText = "UPDATE VehicleHistoryReport SET Mileage = ? WHERE VIN = ?";
updateVHR.Parameters.AddWithValue("@Mileage", data[3]);
updateVHR.Parameters.AddWithValue("@VIN", data[0]);
updateVHR.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Mileage Field Error";
Error.ShowDialog();
}
}
}
}
private void SubmitVHR_Click(object sender, RoutedEventArgs e)
{
string[] data = new string[6];
data[0] = VHRVINBox.GetLineText(0);
data[1] = VHRPreviousOwnersBox.GetLineText(0);
data[2] = VHRRatingBox.GetLineText(0);
data[3] = VHRMileageBox.GetLineText(0);
try
{
try
{
MC.ModifyVHR(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
VHRVINBox.Clear();
VHRPreviousOwnersBox.Clear();
VHRRatingBox.Clear();
VHRMileageBox.Clear();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
string Para1 = Parameter1.GetLineText(0);
string Para2 = Parameter2.GetLineText(0);
string Para3 = Parameter3.GetLineText(0);
if (type.CompareTo("Person") == 0)
{
if (PersonID)
{
ResponseBlock.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchPersonID(Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
if (PersonName)
{
ResponseBlock.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchPersonName(Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
}
else if (type.CompareTo("Vehicle") == 0)
{
ResponseBlock.Visibility = Visibility.Visible;
ResponseBlock2.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchVehicle(Para3).DefaultView;
ResponseBlock2.ItemsSource = SF.SearchVHR(Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
else if (type.CompareTo("Part") == 0)
{
ResponseBlock.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchPart(Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
else
{
ResponseBlock.Visibility = Visibility.Visible;
SearchFunction SF = new SearchFunction(cn);
try
{
ResponseBlock.ItemsSource = SF.SearchSale(Para1, Para2, Para3).DefaultView;
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
}
private void SubmitSaleButton_Click(object sender, RoutedEventArgs e)
{
string[] Data = new string[5];
Data[0] = VehicleText.GetLineText(0);
Data[1] = CustomerText.GetLineText(0);
Data[2] = EmployeeText.GetLineText(0);
Data[3] = DateText.GetLineText(0);
Data[4] = PriceText.GetLineText(0);
MakeSale S = new MakeSale(Data, cn);
try
{
S.CreateSale();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
return;
}
VehicleText.Clear();
CustomerText.Clear();
EmployeeText.Clear();
DateText.Clear();
PriceText.Clear();
}
private void SubmitVehicle_Click(object sender, RoutedEventArgs e)
{
if (Car)
{
string[] data = new string[6];
data[0] = VINBox.GetLineText(0);
data[1] = VehicleModelBox.GetLineText(0);
data[2] = VehicleYearBox.GetLineText(0);
data[3] = VehicleMakerBox.GetLineText(0);
data[4] = VehicleSeatsBox.GetLineText(0);
data[5] = VehiclePriceBox.GetLineText(0);
data[6] = VehicleOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyCar(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
VINBox.Clear();
VehicleModelBox.Clear();
VehicleYearBox.Clear();
VehicleMakerBox.Clear();
VehicleSeatsBox.Clear();
VehiclePriceBox.Clear();
VehicleOther1Box.Clear();
Car = false;
CarCheck.IsChecked = false;
TruckCheck.Visibility = Visibility.Visible;
VehicleOther1Box.Visibility = Visibility.Collapsed;
VehicleOther1Label.Visibility = Visibility.Collapsed;
}
else if (Truck)
{
string[] data = new string[6];
data[0] = VINBox.GetLineText(0);
data[1] = VehicleModelBox.GetLineText(0);
data[2] = VehicleYearBox.GetLineText(0);
data[3] = VehicleMakerBox.GetLineText(0);
data[4] = VehicleSeatsBox.GetLineText(0);
data[5] = VehiclePriceBox.GetLineText(0);
data[6] = VehicleOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyTruck(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
VINBox.Clear();
VehicleModelBox.Clear();
VehicleYearBox.Clear();
VehicleMakerBox.Clear();
VehicleSeatsBox.Clear();
VehiclePriceBox.Clear();
VehicleOther1Box.Clear();
Truck = false;
TruckCheck.IsChecked = false;
CarCheck.Visibility = Visibility.Visible;
VehicleOther1Box.Visibility = Visibility.Collapsed;
VehicleOther1Label.Visibility = Visibility.Collapsed;
}
}
private void SubmitPart_Click(object sender, RoutedEventArgs e)
{
if (Tires)
{
string[] data = new string[6];
data[0] = PartSerialNumberBox.GetLineText(0);
data[1] = PartVINBox.GetLineText(0);
data[2] = PartNameBox.GetLineText(0);
data[3] = PartManufacturerBox.GetLineText(0);
data[4] = PartOther2Box.GetLineText(0);
data[5] = PartOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyTires(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PartSerialNumberBox.Clear();
PartVINBox.Clear();
PartNameBox.Clear();
PartManufacturerBox.Clear();
PartOther1Box.Clear();
PartOther2Box.Clear();
Tires = false;
TiresCheck.IsChecked = false;
EngineCheck.Visibility = Visibility.Visible;
OtherPartCheck.Visibility = Visibility.Visible;
PartOther1Box.Visibility = Visibility.Collapsed;
PartOther1Label.Visibility = Visibility.Collapsed;
PartOther2Box.Visibility = Visibility.Collapsed;
PartOther2Label.Visibility = Visibility.Collapsed;
}
else if (Engine)
{
string[] data = new string[6];
data[0] = PartSerialNumberBox.GetLineText(0);
data[1] = PartVINBox.GetLineText(0);
data[2] = PartNameBox.GetLineText(0);
data[3] = PartManufacturerBox.GetLineText(0);
data[4] = PartOther2Box.GetLineText(0);
data[5] = PartOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyEngine(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PartSerialNumberBox.Clear();
PartVINBox.Clear();
PartNameBox.Clear();
PartManufacturerBox.Clear();
PartOther1Box.Clear();
PartOther2Box.Clear();
Engine = false;
EngineCheck.IsChecked = false;
TiresCheck.Visibility = Visibility.Visible;
OtherPartCheck.Visibility = Visibility.Visible;
PartOther1Box.Visibility = Visibility.Collapsed;
PartOther1Label.Visibility = Visibility.Collapsed;
PartOther2Box.Visibility = Visibility.Collapsed;
PartOther2Label.Visibility = Visibility.Collapsed;
}
else if (Part)
{
string[] data = new string[6];
data[0] = PartSerialNumberBox.GetLineText(0);
data[1] = PartVINBox.GetLineText(0);
data[2] = PartNameBox.GetLineText(0);
data[3] = PartManufacturerBox.GetLineText(0);
try
{
try
{
MC.ModifyPart(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PartSerialNumberBox.Clear();
PartVINBox.Clear();
PartNameBox.Clear();
PartManufacturerBox.Clear();
Part = false;
OtherPartCheck.IsChecked = false;
TiresCheck.Visibility = Visibility.Visible;
EngineCheck.Visibility = Visibility.Visible;
}
}
/*
* Deletes vehicles with the given VIN
*
* @param KeyNum
*/
public void DeleteVehicle(int KeyNum)
{
OleDbCommand deleteVehicle = cn.CreateCommand();
OleDbCommand deleteVHR = cn.CreateCommand();
OleDbCommand deleteCar = cn.CreateCommand();
OleDbCommand deleteTruck = cn.CreateCommand();
OleDbCommand selectSale = cn.CreateCommand();
OleDbCommand selectPart = cn.CreateCommand();
OleDbCommand selectVehicle = cn.CreateCommand();
deleteVHR.CommandText = ("DELETE FROM VehicleHistoryReport WHERE VIN =" + KeyNum);
deleteVehicle.CommandText = ("DELETE FROM Vehicle WHERE VIN =" + KeyNum);
deleteCar.CommandText = ("DELETE FROM Car WHERE VIN =" + KeyNum);
deleteTruck.CommandText = ("DELETE FROM Truck WHERE VIN =" + KeyNum);
selectVehicle.CommandText = ("SELECT VIN FROM Vehicle WHERE VIN = @VIN");
selectSale.CommandText = "SELECT VIN FROM Sale WHERE VIN = @VIN";
selectPart.CommandText = "SELECT VIN FROM Part WHERE VIN = @VIN";
selectVehicle.Parameters.AddWithValue("@VIN", KeyNum);
selectSale.Parameters.AddWithValue("@VIN", KeyNum);
selectPart.Parameters.AddWithValue("@VIN", KeyNum);
try
{
if (selectVehicle.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Required field does not match any values within the database.");
Error.ShowDialog();
return;
}
if (selectSale.ExecuteScalar() != null || selectPart.ExecuteScalar() != null)
{
ErrorWindow Error = new ErrorWindow("Cannot delete Vehicle because it is referenced in Sale and/or Part");
Error.ShowDialog();
return;
}
deleteCar.ExecuteNonQuery();
deleteTruck.ExecuteNonQuery();
deleteVHR.ExecuteNonQuery();
deleteVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
private void SubmitPart_Click(object sender, RoutedEventArgs e)
{
if (Tires)
{
string[] data = new string[6];
data[0] = PartSerialNumberBox.GetLineText(0);
data[1] = PartVINBox.GetLineText(0);
data[2] = PartNameBox.GetLineText(0);
data[3] = PartManufacturerBox.GetLineText(0);
data[4] = PartOther2Box.GetLineText(0);
data[5] = PartOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyTires(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PartSerialNumberBox.Clear();
PartVINBox.Clear();
PartNameBox.Clear();
PartManufacturerBox.Clear();
PartOther1Box.Clear();
PartOther2Box.Clear();
Tires = false;
TiresCheck.IsChecked = false;
EngineCheck.Visibility = Visibility.Visible;
OtherPartCheck.Visibility = Visibility.Visible;
PartOther1Box.Visibility = Visibility.Collapsed;
PartOther1Label.Visibility = Visibility.Collapsed;
PartOther2Box.Visibility = Visibility.Collapsed;
PartOther2Label.Visibility = Visibility.Collapsed;
}
else if (Engine)
{
string[] data = new string[6];
data[0] = PartSerialNumberBox.GetLineText(0);
data[1] = PartVINBox.GetLineText(0);
data[2] = PartNameBox.GetLineText(0);
data[3] = PartManufacturerBox.GetLineText(0);
data[4] = PartOther2Box.GetLineText(0);
data[5] = PartOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyEngine(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PartSerialNumberBox.Clear();
PartVINBox.Clear();
PartNameBox.Clear();
PartManufacturerBox.Clear();
PartOther1Box.Clear();
PartOther2Box.Clear();
Engine = false;
EngineCheck.IsChecked = false;
TiresCheck.Visibility = Visibility.Visible;
OtherPartCheck.Visibility = Visibility.Visible;
PartOther1Box.Visibility = Visibility.Collapsed;
PartOther1Label.Visibility = Visibility.Collapsed;
PartOther2Box.Visibility = Visibility.Collapsed;
PartOther2Label.Visibility = Visibility.Collapsed;
}
else if (Part)
{
string[] data = new string[6];
data[0] = PartSerialNumberBox.GetLineText(0);
data[1] = PartVINBox.GetLineText(0);
data[2] = PartNameBox.GetLineText(0);
data[3] = PartManufacturerBox.GetLineText(0);
try
{
try
{
MC.ModifyPart(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PartSerialNumberBox.Clear();
PartVINBox.Clear();
PartNameBox.Clear();
PartManufacturerBox.Clear();
Part = false;
OtherPartCheck.IsChecked = false;
TiresCheck.Visibility = Visibility.Visible;
EngineCheck.Visibility = Visibility.Visible;
}
}
private void RemoveButton_Click(object sender, RoutedEventArgs e)
{
int KeyNum = 0;
string Num = IDText.GetLineText(0);
try
{
KeyNum = int.Parse(Num);
}
catch (Exception ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
if (Person)
{
D.DeletePart(KeyNum);
}
else if (Vehicle)
{
D.DeleteVehicle(KeyNum);
}
else if (Part)
{
D.DeletePart(KeyNum);
}
PersonCheck.IsChecked = false;
VehicleCheck.IsChecked = false;
PartCheck.IsChecked = false;
Person = false;
Vehicle = false;
Part = false;
PersonCheck.Visibility = Visibility.Visible;
VehicleCheck.Visibility = Visibility.Visible;
PartCheck.Visibility = Visibility.Visible;
TextBoxLabel.Text = "";
IDText.Clear();
}
private void SubmitVehicle_Click(object sender, RoutedEventArgs e)
{
if (Car)
{
string[] data = new string[6];
data[0] = VINBox.GetLineText(0);
data[1] = VehicleModelBox.GetLineText(0);
data[2] = VehicleYearBox.GetLineText(0);
data[3] = VehicleMakerBox.GetLineText(0);
data[4] = VehicleSeatsBox.GetLineText(0);
data[5] = VehiclePriceBox.GetLineText(0);
data[6] = VehicleOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyCar(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
VINBox.Clear();
VehicleModelBox.Clear();
VehicleYearBox.Clear();
VehicleMakerBox.Clear();
VehicleSeatsBox.Clear();
VehiclePriceBox.Clear();
VehicleOther1Box.Clear();
Car = false;
CarCheck.IsChecked = false;
TruckCheck.Visibility = Visibility.Visible;
VehicleOther1Box.Visibility = Visibility.Collapsed;
VehicleOther1Label.Visibility = Visibility.Collapsed;
}
else if (Truck)
{
string[] data = new string[6];
data[0] = VINBox.GetLineText(0);
data[1] = VehicleModelBox.GetLineText(0);
data[2] = VehicleYearBox.GetLineText(0);
data[3] = VehicleMakerBox.GetLineText(0);
data[4] = VehicleSeatsBox.GetLineText(0);
data[5] = VehiclePriceBox.GetLineText(0);
data[6] = VehicleOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyTruck(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
VINBox.Clear();
VehicleModelBox.Clear();
VehicleYearBox.Clear();
VehicleMakerBox.Clear();
VehicleSeatsBox.Clear();
VehiclePriceBox.Clear();
VehicleOther1Box.Clear();
Truck = false;
TruckCheck.IsChecked = false;
CarCheck.Visibility = Visibility.Visible;
VehicleOther1Box.Visibility = Visibility.Collapsed;
VehicleOther1Label.Visibility = Visibility.Collapsed;
}
}
public void ModifyTruck(string[] data)
{
OleDbCommand updateVehicle = cn.CreateCommand();
OleDbCommand updateTruck = cn.CreateCommand();
OleDbCommand selectTruck = cn.CreateCommand();
selectTruck.CommandText = "SELECT VIN FROM Truck WHERE VIN = @VIN";
selectTruck.Parameters.AddWithValue("@VIN", data[0]);
if (data[0].CompareTo("") == 0 || selectTruck.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid VIN");
Error.Title = "VIN Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET Model = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@Model", data[1]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Model Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET YearProd = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@YearProd", data[2]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Year Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET Maker = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@Maker", data[3]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Maker Field Error";
Error.ShowDialog();
}
}
if (data[4].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET NumberSeats = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@NumberSeats", data[4]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Number of Seats Field Error";
Error.ShowDialog();
}
}
if (data[5].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET Price = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@Price", data[5]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Price Field Error";
Error.ShowDialog();
}
}
if (data[6].CompareTo("") != 0)
{
try
{
updateTruck.CommandText = "UPDATE Truck SET TowingCapacity = ? WHERE VIN = ?";
updateTruck.Parameters.AddWithValue("@TowingCapacity", data[6]);
updateTruck.Parameters.AddWithValue("@VIN", data[0]);
updateTruck.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "TowingCapacity Field Error";
Error.ShowDialog();
}
}
}
}
private void SubmitPerson_Click(object sender, RoutedEventArgs e)
{
if (Employee)
{
string[] data = new string[8];
data[0] = PersonIDBox.GetLineText(0);
data[1] = PersonNameBox.GetLineText(0);
data[2] = PersonPhoneBox.GetLineText(0);
data[3] = PersonAddressBox.GetLineText(0);
data[4] = PersonSexBox.GetLineText(0);
data[5] = PersonOther1Box.GetLineText(0);
data[6] = PersonOther2Box.GetLineText(0);
data[7] = PersonOther3Box.GetLineText(0);
try
{
try
{
MC.ModifyEmployee(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PersonIDBox.Clear();
PersonNameBox.Clear();
PersonPhoneBox.Clear();
PersonAddressBox.Clear();
PersonSexBox.Clear();
PersonOther1Box.Clear();
PersonOther2Box.Clear();
PersonOther3Box.Clear();
Employee = false;
EmployeeCheck.IsChecked = false;
CustomerCheck.Visibility = Visibility.Visible;
PersonOther1Box.Visibility = Visibility.Collapsed;
PersonOther1Label.Visibility = Visibility.Collapsed;
PersonOther2Box.Visibility = Visibility.Collapsed;
PersonOther2Label.Visibility = Visibility.Collapsed;
PersonOther3Box.Visibility = Visibility.Collapsed;
PersonOther3Label.Visibility = Visibility.Collapsed;
}
else if (Customer)
{
string[] data = new string[6];
data[0] = PersonIDBox.GetLineText(0);
data[1] = PersonNameBox.GetLineText(0);
data[2] = PersonPhoneBox.GetLineText(0);
data[3] = PersonAddressBox.GetLineText(0);
data[4] = PersonSexBox.GetLineText(0);
data[5] = PersonOther1Box.GetLineText(0);
try
{
try
{
MC.ModifyCustomer(data);
}
catch (ArgumentException AE)
{
ErrorWindow Error = new ErrorWindow(AE.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Data Field Error";
Error.ShowDialog();
}
PersonIDBox.Clear();
PersonNameBox.Clear();
PersonPhoneBox.Clear();
PersonAddressBox.Clear();
PersonSexBox.Clear();
PersonOther1Box.Clear();
Customer = false;
CustomerCheck.IsChecked = false;
EmployeeCheck.Visibility = Visibility.Visible;
PersonOther1Box.Visibility = Visibility.Collapsed;
PersonOther1Label.Visibility = Visibility.Collapsed;
}
}
public void ModifyEmployee(string[] data)
{
OleDbCommand updatePerson = cn.CreateCommand();
OleDbCommand updateEmployee = cn.CreateCommand();
OleDbCommand selectEmployee = cn.CreateCommand();
selectEmployee.CommandText = "SELECT EID FROM Employee WHERE EID = @EID";
selectEmployee.Parameters.AddWithValue("@EID", data[0]);
if (data[0].CompareTo("") == 0 || selectEmployee.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid EID");
Error.Title = "EID Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET PersonName = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@PersonName", data[1]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Name Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET PhoneNumber = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@PhoneNumber", data[2]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Phone Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET Address = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@Address", data[3]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Address Field Error";
Error.ShowDialog();
}
}
if (data[4].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET Sex = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@Sex", data[4]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Sex Field Error";
Error.ShowDialog();
}
}
if (data[5].CompareTo("") != 0)
{
try
{
updateEmployee.CommandText = "UPDATE Employee SET Salary = ? WHERE EID = ?";
updateEmployee.Parameters.AddWithValue("@Salary", data[5]);
updateEmployee.Parameters.AddWithValue("@EID", data[0]);
updateEmployee.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Salary Field Error";
Error.ShowDialog();
}
}
if (data[6].CompareTo("") != 0)
{
try
{
updateEmployee.CommandText = "UPDATE Employee SET StartDate = ? WHERE EID = ?";
updateEmployee.Parameters.AddWithValue("@StartDate", data[6]);
updateEmployee.Parameters.AddWithValue("@EID", data[0]);
updateEmployee.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Start Date Field Error";
Error.ShowDialog();
}
}
if (data[7].CompareTo("") != 0)
{
try
{
updateEmployee.CommandText = "UPDATE Employee SET ManagerID = ? WHERE EID = ?";
updateEmployee.Parameters.AddWithValue("@ManagerID", data[7]);
updateEmployee.Parameters.AddWithValue("@EID", data[0]);
updateEmployee.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Manager Field Error";
Error.ShowDialog();
}
}
}
}
public void ModifyCustomer(string[] data)
{
OleDbCommand updatePerson = cn.CreateCommand();
OleDbCommand updateCustomer = cn.CreateCommand();
OleDbCommand selectCustomer = cn.CreateCommand();
selectCustomer.CommandText = "SELECT CID FROM Customer WHERE CID = @CID";
selectCustomer.Parameters.AddWithValue("@CID", data[0]);
if (data[0].CompareTo("") == 0 || selectCustomer.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid CID");
Error.Title = "CID Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET PersonName = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@PersonName", data[1]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Name Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET PhoneNumber = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@PhoneNumber", data[2]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Phone Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET Address = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@Address", data[3]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Address Field Error";
Error.ShowDialog();
}
}
if (data[4].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET Sex = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@Sex", data[4]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Sex Field Error";
Error.ShowDialog();
}
}
if (data[5].CompareTo("") != 0)
{
try
{
updateCustomer.CommandText = "UPDATE Customer SET Type = ? WHERE CID = ?";
updateCustomer.Parameters.AddWithValue("@Type", data[5]);
updateCustomer.Parameters.AddWithValue("@CID", data[0]);
updateCustomer.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Salary Field Error";
Error.ShowDialog();
}
}
}
}
public void ModifyCustomer(string[] data)
{
OleDbCommand updatePerson = cn.CreateCommand();
OleDbCommand updateCustomer = cn.CreateCommand();
OleDbCommand selectCustomer = cn.CreateCommand();
selectCustomer.CommandText = "SELECT CID FROM Customer WHERE CID = @CID";
selectCustomer.Parameters.AddWithValue("@CID", data[0]);
if (data[0].CompareTo("") == 0 || selectCustomer.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid CID");
Error.Title = "CID Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET PersonName = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@PersonName", data[1]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Name Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET PhoneNumber = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@PhoneNumber", data[2]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Phone Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET Address = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@Address", data[3]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Address Field Error";
Error.ShowDialog();
}
}
if (data[4].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET Sex = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@Sex", data[4]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Sex Field Error";
Error.ShowDialog();
}
}
if (data[5].CompareTo("") != 0)
{
try
{
updateCustomer.CommandText = "UPDATE Customer SET Type = ? WHERE CID = ?";
updateCustomer.Parameters.AddWithValue("@Type", data[5]);
updateCustomer.Parameters.AddWithValue("@CID", data[0]);
updateCustomer.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Salary Field Error";
Error.ShowDialog();
}
}
}
}
public void ModifyEmployee(string[] data)
{
OleDbCommand updatePerson = cn.CreateCommand();
OleDbCommand updateEmployee = cn.CreateCommand();
OleDbCommand selectEmployee = cn.CreateCommand();
selectEmployee.CommandText = "SELECT EID FROM Employee WHERE EID = @EID";
selectEmployee.Parameters.AddWithValue("@EID", data[0]);
if (data[0].CompareTo("") == 0 || selectEmployee.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid EID");
Error.Title = "EID Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET PersonName = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@PersonName", data[1]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Name Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET PhoneNumber = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@PhoneNumber", data[2]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Phone Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET Address = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@Address", data[3]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Address Field Error";
Error.ShowDialog();
}
}
if (data[4].CompareTo("") != 0)
{
try
{
updatePerson.CommandText = "UPDATE Person SET Sex = ? WHERE ID = ?";
updatePerson.Parameters.AddWithValue("@Sex", data[4]);
updatePerson.Parameters.AddWithValue("@ID", data[0]);
updatePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Sex Field Error";
Error.ShowDialog();
}
}
if (data[5].CompareTo("") != 0)
{
try
{
updateEmployee.CommandText = "UPDATE Employee SET Salary = ? WHERE EID = ?";
updateEmployee.Parameters.AddWithValue("@Salary", data[5]);
updateEmployee.Parameters.AddWithValue("@EID", data[0]);
updateEmployee.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Salary Field Error";
Error.ShowDialog();
}
}
if (data[6].CompareTo("") != 0)
{
try
{
updateEmployee.CommandText = "UPDATE Employee SET StartDate = ? WHERE EID = ?";
updateEmployee.Parameters.AddWithValue("@StartDate", data[6]);
updateEmployee.Parameters.AddWithValue("@EID", data[0]);
updateEmployee.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Start Date Field Error";
Error.ShowDialog();
}
}
if (data[7].CompareTo("") != 0)
{
try
{
updateEmployee.CommandText = "UPDATE Employee SET ManagerID = ? WHERE EID = ?";
updateEmployee.Parameters.AddWithValue("@ManagerID", data[7]);
updateEmployee.Parameters.AddWithValue("@EID", data[0]);
updateEmployee.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Manager Field Error";
Error.ShowDialog();
}
}
}
}
/*
* Deletes the person with the given ID
*
* @param KeyNum
*/
public void DeletePerson(int KeyNum)
{
OleDbCommand deletePerson = cn.CreateCommand();
OleDbCommand deleteEmployee = cn.CreateCommand();
OleDbCommand deleteCustomer = cn.CreateCommand();
OleDbCommand selectPerson = cn.CreateCommand();
deletePerson.CommandText = ("DELETE FROM Person WHERE ID =" + KeyNum);
deleteEmployee.CommandText = ("DELETE FROM Employee WHERE EID =" + KeyNum);
deleteCustomer.CommandText = ("DELETE FROM Customer WHERE CID =" + KeyNum);
selectPerson.CommandText = ("SELECT ID FROM Person WHERE ID = @ID");
selectPerson.Parameters.AddWithValue("@ID", KeyNum);
try
{
if (selectPerson.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Required field does not match any values within the database.");
Error.ShowDialog();
return;
}
deleteEmployee.ExecuteNonQuery();
deleteCustomer.ExecuteNonQuery();
deletePerson.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.ShowDialog();
}
}
public void ModifyTruck(string[] data)
{
OleDbCommand updateVehicle = cn.CreateCommand();
OleDbCommand updateTruck = cn.CreateCommand();
OleDbCommand selectTruck = cn.CreateCommand();
selectTruck.CommandText = "SELECT VIN FROM Truck WHERE VIN = @VIN";
selectTruck.Parameters.AddWithValue("@VIN", data[0]);
if (data[0].CompareTo("") == 0 || selectTruck.ExecuteScalar() == null)
{
ErrorWindow Error = new ErrorWindow("Please enter a valid VIN");
Error.Title = "VIN Field Error";
Error.ShowDialog();
}
else
{
if (data[1].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET Model = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@Model", data[1]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Model Field Error";
Error.ShowDialog();
}
}
if (data[2].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET YearProd = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@YearProd", data[2]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Year Field Error";
Error.ShowDialog();
}
}
if (data[3].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET Maker = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@Maker", data[3]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Maker Field Error";
Error.ShowDialog();
}
}
if (data[4].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET NumberSeats = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@NumberSeats", data[4]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Number of Seats Field Error";
Error.ShowDialog();
}
}
if (data[5].CompareTo("") != 0)
{
try
{
updateVehicle.CommandText = "UPDATE Vehicle SET Price = ? WHERE VIN = ?";
updateVehicle.Parameters.AddWithValue("@Price", data[5]);
updateVehicle.Parameters.AddWithValue("@VIN", data[0]);
updateVehicle.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "Price Field Error";
Error.ShowDialog();
}
}
if (data[6].CompareTo("") != 0)
{
try
{
updateTruck.CommandText = "UPDATE Truck SET TowingCapacity = ? WHERE VIN = ?";
updateTruck.Parameters.AddWithValue("@TowingCapacity", data[6]);
updateTruck.Parameters.AddWithValue("@VIN", data[0]);
updateTruck.ExecuteNonQuery();
}
catch (OleDbException ex)
{
ErrorWindow Error = new ErrorWindow(ex.Message);
Error.Title = "TowingCapacity Field Error";
Error.ShowDialog();
}
}
}
}