private void ButtonAdd_Click(object sender, RoutedEventArgs e)
{
//instantiate the object
int genreId = ComboGenre.SelectedIndex + 1;
try
{
Book b = new Book(0, TbAuthor.Text, TbTitle.Text, genreId, decimal.Parse(TbPrice.Text), DateTime.Parse(TbPubDate.Text), TbDescription.Text);
db.AddBooks(b);
}
catch (ArgumentException ex)
{
MessageBox.Show("the values are out of range" + ex.StackTrace);
}
catch (FormatException ex)
{
MessageBox.Show("not A valid Format" + ex.StackTrace);
}
refreshBookList();
LvBooks.Items.Refresh();
//clear the field of textboxes
TbAuthor.Clear();
TbTitle.Clear();
ComboGenre.SelectedValue = false;
TbPubDate.Clear();
TbDescription.Clear();
TbPrice.Clear();
}
public ActionResult DeleteConfirmed(int id)
{
TbPrice tbPrice = db.tbPrices.Find(id);
db.tbPrices.Remove(tbPrice);
db.SaveChanges();
return(RedirectToAction("Index"));
}
private bool IsValid()
{
TbPrice.GetBindingExpression(TextBox.TextProperty).UpdateSource();
CbStatus.GetBindingExpression(ComboBox.SelectedValueProperty).UpdateSource();
TbStock.GetBindingExpression(TextBox.TextProperty).UpdateSource();
return(!Validation.GetHasError(TbPrice) && !Validation.GetHasError(CbStatus) && !Validation.GetHasError(TbStock));
}
public ActionResult Edit([Bind(Include = "Id,Condition,PriceSet")] TbPrice tbPrice)
{
if (ModelState.IsValid)
{
db.Entry(tbPrice).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(tbPrice));
}
public ActionResult Create([Bind(Include = "Id,Condition,PriceSet")] TbPrice tbPrice)
{
if (ModelState.IsValid)
{
db.tbPrices.Add(tbPrice);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(tbPrice));
}
private bool IsValidProduct()
{
CbProduct.GetBindingExpression(ComboBox.SelectedValueProperty).UpdateSource();
CbStatus.GetBindingExpression(ComboBox.SelectedValueProperty).UpdateSource();
TbOriginStock.GetBindingExpression(TextBox.TextProperty).UpdateSource();
CbUnit.GetBindingExpression(ComboBox.SelectedValueProperty).UpdateSource();
TbSupplyPrice.GetBindingExpression(TextBox.TextProperty).UpdateSource();
TbPrice.GetBindingExpression(TextBox.TextProperty).UpdateSource();
return(!Validation.GetHasError(CbProduct) && !Validation.GetHasError(CbStatus) && !Validation.GetHasError(TbOriginStock) &&
!Validation.GetHasError(CbUnit) && !Validation.GetHasError(TbSupplyPrice) && !Validation.GetHasError(TbPrice));
}
// GET: Prices/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
TbPrice tbPrice = db.tbPrices.Find(id);
if (tbPrice == null)
{
return(HttpNotFound());
}
return(View(tbPrice));
}
