private void btnSave_Click(object sender, RoutedEventArgs e)
{
//valittu Book-olio tallennetaan kantaan
try
{
Book current = (Book)SpBook.DataContext;
BookShop.UpdateBook(current);
MessageBox.Show(string.Format("Kirja {0} päivitetty kantaan onnistuneesti", current.ToString()));
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnNew_Click(object sender, RoutedEventArgs e)
{
try
{
if (btnNew.Content.ToString() == "Uusi")
{
Book newBook = new Book(0);
newBook.Name = "Anna kirjan nimi";
spBook.DataContext = newBook;
btnNew.Content = "Tallenna uusi kantaan";
}
else
{
//Tallennetaan
Book current = (Book)spBook.DataContext;
Bookshop.InsertBook(current);
myGrid.DataContext = Bookshop.GetBooks(true);
MessageBox.Show(string.Format("Kirja {0} tallennettu kantaan onnistuneesti", current.ToString()));
btnNew.Content = "Uusi";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnUusi_Click(object sender, RoutedEventArgs e)
{
if (btnUusi.Content.ToString() == "Uusi")
{
//luodaan uusi kirja -olio
Book newBook = new Book(0);
newBook.Name = "Anna kirjan nimi";
spBook.DataContext = newBook;
btnUusi.Content = "Tallenna uusi kantaan";
}
else
{
//tallennetaan
Book current = (Book)spBook.DataContext;
Bookshop.InsertBook(current);
dgBooks.DataContext = Bookshop.GetBooks(true);
tbMessage.Text = string.Format("Kirja {0} tallennettu kantaan onnistuneesti", current.ToString());
btnUusi.Content = "Uusi";
}
}
private void btnSave_Click(object sender, RoutedEventArgs e)
{
try
{
Book current = (Book)spBook.DataContext;
if (Bookshop.UpdateBook(current) > 0)
{
MessageBox.Show(string.Format("Kirja {0} päivitetty tietokantaa onnustuneesti", current.ToString()));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnTallenna_Click(object sender, RoutedEventArgs e)
{
//mistä tiedetään mitä muokata --> Book-olion ID:stä!
try
{
Book current = (Book)spBook.DataContext;
if (Bookshop.UpdateBook(current) > 0)
{
tbMessage.Text = string.Format("Kirja {0} päivitetty tietokantaan onnistuneesti", current.ToString());
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
