public List <BookBO> Add(BookBO book, List <BookBO> books) // Data Access Layer // passing Bussiness object Here
{
try
{
BookDA bookDA = new BookDA();
// GetNextHighestBookId
return(bookDA.Add(book, books));
}
catch
{
throw;
}
}
private void ButtonAddToList_Click(object sender, EventArgs e)
{
Book book = new Book();
if ((BookValidation.isValidisbn(textboxisbn)) && (BookValidation.isValidName(textboxTitle)) && (BookValidation.isValidValues(textboxUnitPrice)) && (BookValidation.isValidYear(textboxYearPublished)) && (BookValidation.isValidValues(textboxQuantityOnHand)))
{
book.isbn = Convert.ToInt32(textboxisbn.Text);
book.Title = textboxTitle.Text;
book.UnitPrice = Convert.ToInt32(textboxUnitPrice.Text);
book.YearPublished = Convert.ToInt32(textboxYearPublished.Text);
book.QOH = Convert.ToInt32(textboxQuantityOnHand.Text);
BookDA.Add(book);
clearall();
}
}
public void Add(Book book)
{
book.CreatedDate = DateTime.Now;
book.ModifiedDate = DateTime.Now;
bookDA.Add(book);
}