public void LoadAllBooks()
{
BookBLL aBookBll = new BookBLL();
allBooksDropDownList.DataSource = aBookBll.GetAllBooks();
allBooksDropDownList.DataTextField = "Title";
allBooksDropDownList.DataValueField = "Id";
allBooksDropDownList.DataBind();
}
public void LoadAllBooks()
{
BookBLL aBookBll = new BookBLL();
allBooksDropDownList.Items.Insert(0, new ListItem("Select a book", "0"));
allBooksDropDownList.DataSource = aBookBll.GetAllBooks();
allBooksDropDownList.DataTextField = "Title";
allBooksDropDownList.DataValueField = "Id";
allBooksDropDownList.DataBind();
}
protected void allBooksDropDownList_SelectedIndexChanged(object sender, EventArgs e)
{
Book aBook = new Book();
BookBLL aBookBll = new BookBLL();
int index = allBooksDropDownList.SelectedIndex;
aBook = aBookBll.GetAllBooks()[index];
ViewState["bookId"] = aBook.Id;
authorTextBox.Text = aBook.Author;
publisherTextBox.Text = aBook.Publisher;
}
private void update_Click(object sender, RoutedEventArgs e)
{
BookWindow1 BookWindow = new BookWindow1();
BookWindow.WindowStartupLocation = WindowStartupLocation.Manual;
BookWindow.Left = this.Left;
BookWindow.Top = this.Top;
BookWindow.Show();
BookBLL book = new BookBLL();
BookWindow.dataGrid.ItemsSource = book.GetAllBooks();
this.Close();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
List <Book> books = aBookBll.GetAllBooks();
books.Insert(0, new Book()
{
BookId = -99, BookTitle = "Selected Book"
});
titleDropDownList.DataSource = books;
titleDropDownList.DataTextField = "BookTitle";
titleDropDownList.DataValueField = "BookId";
titleDropDownList.DataBind();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
aBook = new Book();
List<Book> books = books = aBookBll.GetAllBooks();
selectBookDropDownList.DataTextField = "Title";
selectBookDropDownList.DataValueField = "Id";
selectBookDropDownList.DataSource = books;
selectBookDropDownList.DataBind();
}
}
