private void Button1_Click(object sender, EventArgs e)
{
string usName = textBox1.Text;
Library.User us = new Library.User(usName);
string bkName = textBox2.Text;
string bkAuthor = textBox3.Text;
string bkTheme = textBox4.Text;
Library.Book bk = new Library.Book(bkName, bkAuthor, bkTheme, true);
if (Lib.users.Contains(us) && Lib.books.ContainsKey(bk) && bk.inLib)
{
us.myBooks.Add(bk);
Lib.books.Remove(bk);
Lib.books.Add(bk, false);
Hide();
MessageBox.Show("Book have been succesfully returned");
}
else if (!Lib.users.Contains(us))
{
label4.Visible = true;
}
else if (!Lib.books.ContainsKey(bk))
{
label3.Visible = true;
}
}
private void Button5_Click(object sender, EventArgs e)
{
string name = textBox1.Text;
string ath = textBox2.Text;
string th = textBox4.Text;
Library.Book bk = new Library.Book(name, ath, th, true);
bk.inLib = true;
if (!lib.themes.Contains(th))
{
lib.themes.Add(th);
}
if (!lib.authors.Contains(ath))
{
lib.authors.Add(ath);
}
if (!lib.books.ContainsKey(bk))
{
lib.books.Add(bk, true);
}
}
