public bool Update(LoanerModel loanerModel)
{
var original = DatabaseManager.Instance.Loaner.Find(loanerModel.Id);
if (original != null)
{
DatabaseManager.Instance.Entry(original).CurrentValues.SetValues(ToDbModel(loanerModel));
DatabaseManager.Instance.SaveChanges();
return(true);
}
return(false);
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
if (Loaner != null)
{
uxSubmit.Content = "Update";
}
else
{
Loaner = new LoanerModel();
Loaner.CreatedDate = DateTime.Now;
}
uxDockPanel.DataContext = Loaner;
}
private Loaner ToDbModel(LoanerModel loanerModel)
{
var loanerDb = new Loaner
{
LoanerId = loanerModel.Id,
LaptopBrand = loanerModel.Make,
LaptopModel = loanerModel.Model,
LaptopSerialNumber = loanerModel.SerialNumber,
StudentId = loanerModel.StudentId,
StudentName = loanerModel.StudentName,
GuardianName = loanerModel.GuardianName,
GuardianPhoneNumber = loanerModel.GuardianPhoneNumber,
GuardianEmail = loanerModel.GuardianEmail,
LoanerNotes = loanerModel.Notes,
LoanerCreatedDate = loanerModel.CreatedDate
};
return(loanerDb);
}
public LoanerModel Add(LoanerModel loanerModel)
{
var loanerDb = ToDbModel(loanerModel);
DatabaseManager.Instance.Loaner.Add(loanerDb);
DatabaseManager.Instance.SaveChanges();
loanerModel = new LoanerModel
{
Id = loanerDb.LoanerId,
Make = loanerDb.LaptopBrand,
Model = loanerDb.LaptopModel,
SerialNumber = loanerDb.LaptopSerialNumber,
StudentId = loanerDb.StudentId,
StudentName = loanerDb.StudentName,
GuardianName = loanerDb.GuardianName,
GuardianEmail = loanerDb.GuardianEmail,
GuardianPhoneNumber = loanerDb.GuardianPhoneNumber,
Notes = loanerDb.LoanerNotes,
CreatedDate = loanerDb.LoanerCreatedDate
};
return(loanerModel);
}
private void uxDelete_Click(object sender, RoutedEventArgs e)
{
App.LaptopLoanerRepository.Remove(selectedLoaner.Id);
selectedLoaner = null;
LoadLoaners();
}
private void LoadLoaners()
{
var loaners = App.LaptopLoanerRepository.GetAll();
uxLoanerList.ItemsSource = loaners.Select(t => LoanerModel.ToModel(t)).ToList();
}
private void uxLoanerLists_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
selectedLoaner = (LoanerModel)uxLoanerList.SelectedValue;
}
