private void setBoxes()
{
allBooks = booksBase.getAllBooks();
List <int> prices = new List <int>();
nameBookList.Items.Add("Все");
authorBookList.Items.Add("Все");
genreBookList.Items.Add("Все");
costBookLower.Items.Add("Любая");
costBookUpper.Items.Add("Любая");
BooksList.RowCount = allBooks.Count + 1;
for (int i = 0; i < BooksList.RowCount - 1; i++)
{
BooksList[0, i].Value = allBooks[i].name;
if (!nameBookList.Items.Contains(allBooks[i].name))
{
nameBookList.Items.Add(allBooks[i].name);
}
BooksList[1, i].Value = allBooks[i].author;
if (!authorBookList.Items.Contains(allBooks[i].author))
{
authorBookList.Items.Add(allBooks[i].author);
}
BooksList[2, i].Value = allBooks[i].genre;
if (!genreBookList.Items.Contains(allBooks[i].genre))
{
genreBookList.Items.Add(allBooks[i].genre);
}
BooksList[3, i].Value = allBooks[i].cost;
if (!prices.Contains(allBooks[i].cost))
{
prices.Add(allBooks[i].cost);
}
}
prices.Sort();
foreach (var i in prices)
{
costBookLower.Items.Add(i.ToString());
costBookUpper.Items.Add(i.ToString());
}
nameBookList.SelectedIndex = 0;
authorBookList.SelectedIndex = 0;
genreBookList.SelectedIndex = 0;
costBookLower.SelectedIndex = 0;
costBookUpper.SelectedIndex = 0;
}