public PassportDialog(Person person)
{
InitializeComponent();
currPerson = person;
try
{
// Querying passport from person object passed as parameter
PersonPassport passport = Global.context.Passports
.Where(b => b.PersonPassportId == person.PersonId)
.FirstOrDefault();
if (passport != null)
{
currPassport = passport;
txtPassport.Text = currPassport.PassportNumber;
imageViewer.Source = Utils.ByteArrayToBitmapImage(currPassport.Photo);
}
}
catch (SystemException exc)
{
MessageBox.Show(exc.Message, "Error retrieving passport data from database!", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Populating existing fields
lblName.Content = person.Name;
}
private void btnSave_Click(object sender, RoutedEventArgs e)
{
// Assuring fields are not blank and age are well entered.
if (txtPassport.Text == "")
{
MessageBox.Show("Please, re-check the inserted information and try again.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Checking if photo was selected before saving to db
if (currPassportImage == null)
{
MessageBox.Show("Please choose a picture", "Validation error", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
string passportNumber = txtPassport.Text;
// Validating with Regex for passport
string pattern = @"^[A-Z]{2}[0-9]{7}$";
Regex rg = new Regex(pattern);
if (!rg.IsMatch(passportNumber))
{
MessageBox.Show("Passport number must follow this model : \n" +
"AB1234567", " Validation Error", MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
if (currPassport == null)
{
PersonPassport personPassport = new PersonPassport()
{
PassportNumber = passportNumber, Photo = currPassportImage, PersonPassportId = currPerson.PersonId
};
Global.context.Passports.Add(personPassport);
Global.context.SaveChanges();
MessageBox.Show("Data added with Success!");
}
else
{
currPassport.PassportNumber = txtPassport.Text;
currPassport.Photo = currPassportImage;
Global.context.SaveChanges();
MessageBox.Show("Data Updated with Success!", " Update Data", MessageBoxButton.OK, MessageBoxImage.None);
}
}