protected void Page_Load(object sender, EventArgs e)
{
if (Session["SelectedBook"] != null)
{
string bookTitle = Session["SelectedBook"].ToString();
con = new ConnectionClass();
dt = con.QueryDatabase("Select * from Book where Title = '" + bookTitle + "'");
BookDetailsView.DataSource = dt;
BookDetailsView.DataBind();
}
}
protected override void OpenAssetDetails()
{
var dataContext = new BookDetailsViewModel {
Asset = SelectedAsset, IsInEditMode = false
};
var detailsView = new BookDetailsView {
DataContext = dataContext
};
detailsView.Show();
}
protected override void AddAsset()
{
var newBook = new Book();
var bookEditDataContext = new BookDetailsViewModel {
Asset = newBook, IsInEditMode = true
};
var bookEditWindow = new BookDetailsView {
DataContext = bookEditDataContext
};
bookEditWindow.Show();
}
public BookDetailsView GetBookDetailsView(Book b)
{
if (b == null)
{
return(null);
}
var authors = (from ba in _db.BookAuthors
join a in _db.Authors on ba.AuthorID equals a.ID
where ba.BookID == b.ID select new AuthorView
{
Birthday = a.Birthday,
Description = a.Description,
ID = a.ID,
ImagePath = a.ImagePath,
Name = a.Name
}).DefaultIfEmpty(new AuthorView {
Name = "Unknown Author"
});
var genres = (from bg in _db.BookGenres
join g in _db.Genres on bg.GenreID equals g.ID
where bg.BookID == b.ID
select new GenreView
{
ID = g.ID,
Name = g.Name
}).DefaultIfEmpty(new GenreView {
Name = "Unknown Genre"
});
BookDetailsView book = new BookDetailsView
{
ID = b.ID,
Title = b.Title,
ImagePath = b.CoverPath,
Authors = authors,
BookPrice = b.Price,
Genres = genres
};
return(book);
}
protected void BookDetailsView_ModeChanging(object sender, DetailsViewModeEventArgs e)
{
BookDetailsView.ChangeMode(e.NewMode);
}
