private void Add_btn_Click(object sender, EventArgs e)
{
if (!int.TryParse(Year_txt.Text, out int Year))
{
MessageBox.Show("Năm bị sai!");
return;
}
Book b = BookFactory.getBookType(ISBN_txt.Text, Title_txt.Text, Author_txt.Text, Publisher_txt.Text, Convert.ToInt32(Year_txt.Text));
status s = status.good;
if (radioButton2.Checked == true)
{
s = status.medium;
}
else if (radioButton3.Checked == true)
{
s = status.bad;
}
Librarian.add_abook(BookID_txt.Text, s, true, b);
}
private Database()
{
System.Xml.Serialization.XmlSerializer x1 = new System.Xml.Serialization.XmlSerializer(typeof(List <ABook>));
using (XmlTextReader textReader = new XmlTextReader("Books.xml"))
{
this.listBook = ((List <ABook>)x1.Deserialize(textReader));
}
foreach (ABook book in listBook)
{
book.BookType = BookFactory.getBookType(book.BookType);
}
System.Xml.Serialization.XmlSerializer x2 = new System.Xml.Serialization.XmlSerializer(typeof(List <User>));
using (XmlTextReader textReader = new XmlTextReader("Users.xml"))
{
this.users = ((List <User>)x2.Deserialize(textReader));
}
System.Xml.Serialization.XmlSerializer x3 = new System.Xml.Serialization.XmlSerializer(typeof(List <Librarian>));
using (XmlTextReader textReader = new XmlTextReader("Librarians.xml"))
{
this.librarians = ((List <Librarian>)x3.Deserialize(textReader));
}
}
