private void button1_Click(object sender, EventArgs e)
{
try
{
string customerName = tbCustomerName.Text;
var dateOut = dtRented.Value;
var dateIn = dtReturned.Value;
double cost = Convert.ToDouble(tbCost.Text);
var carType = cbTypeOfCar.Text;
var isValid = true;
var errorMessage = "";
if (string.IsNullOrWhiteSpace(customerName) || string.IsNullOrWhiteSpace(carType))
{
isValid = false;
errorMessage += "Error: Please enter missing data.\n\r";
}
if (dateOut > dateIn)
{
isValid = false;
errorMessage += "Error: Illegal Date Selection\n\r";
}
//if(isValid == true)
if (isValid)
{
//Declare an object of the record to be added
var rentalRecord = new CarRentalRecord();
if (isEditMode)
{
//If in edit mode, then get the ID and retrieve the record from the database and place
//the result in the record object
var id = int.Parse(lblRecordId.Text);
rentalRecord = _db.CarRentalRecords.FirstOrDefault(q => q.id == id);
}
//Populate record object with values from the form
rentalRecord.CustomerName = customerName;
rentalRecord.DateRented = dateOut;
rentalRecord.DateReturned = dateIn;
rentalRecord.Cost = (decimal)cost;
rentalRecord.TypeOfCarId = (int)cbTypeOfCar.SelectedValue;
//If not in edit mode, then add the record object to the database
if (!isEditMode)
{
_db.CarRentalRecords.Add(rentalRecord);
}
//Save Changes made to the entity
_db.SaveChanges();
_manageRentalRecords.PopulateGrid();
MessageBox.Show($"Customer Name: {customerName}\n\r" +
$"Date Rented: {dateOut}\n\r" +
$"Date Returned: {dateIn}\n\r" +
$"Cost: {cost}\n\r" +
$"Car Type: {carType}\n\r" +
$"THANK YOU FOR YOUR BUSINESS");
Close();
}
else
{
MessageBox.Show(errorMessage);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
//throw;
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
string customerName = tbCustomerName.Text;
var dateRented = dtpRented.Value;
var dateReturned = dtpReturned.Value;
var carType = cmbCarType.Text;
var isValid = true;
var errorMessage = "";
double cost = Convert.ToDouble(tbCost.Text);
if (string.IsNullOrWhiteSpace(customerName) || string.IsNullOrWhiteSpace(carType))
{
isValid = false;
errorMessage += "Enter missing data!\n";
}
if (dateRented > dateReturned)
{
isValid = false;
errorMessage += "Ilegal date selection!\n";
}
if (isValid == true)
{
if (isEditMode)
{
var id = int.Parse(lblRecordId.Text);
var carRentalRecord = _db.CarRentalRecords.FirstOrDefault(q => q.id == id);
carRentalRecord.CustomerName = customerName;
carRentalRecord.DateRented = dateRented;
carRentalRecord.DateReturned = dateReturned;
carRentalRecord.Cost = (decimal)cost;
carRentalRecord.TypeofCarId = (int)cmbCarType.SelectedValue;
_db.SaveChanges();
MessageBox.Show($"Thank you for submitting {tbCustomerName.Text} the car {cmbCarType.Text} on date {dtpRented.Value}"
+ $" Cost is: {cost}");
}
else
{
var carRentalRecord = new CarRentalRecord();
carRentalRecord.CustomerName = customerName;
carRentalRecord.DateRented = dateRented;
carRentalRecord.DateReturned = dateReturned;
carRentalRecord.Cost = (decimal)cost;
carRentalRecord.TypeofCarId = (int)cmbCarType.SelectedValue;
_db.CarRentalRecords.Add(carRentalRecord);
_db.SaveChanges();
MessageBox.Show($"Thank you for submitting {tbCustomerName.Text} the car {cmbCarType.Text} on date {dtpRented.Value}"
+ $" Cost is: {cost}");
}
_manageRentalRecords.PopulateGrid();
Close();
}
else
{
MessageBox.Show(errorMessage);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
// throw;
}
}