private void addItemsToList()
{
List <string> books = new List <string>();
List <string> authors = new List <string>();
List <string> lents = new List <string>();
List <string> category = new List <string>();
listView1.Items.Clear();
books = connection.lastBookNames();
authors = connection.lastAuthors();
lents = connection.lastLents();
category = connection.lastCategories();
if (books != null)
{
for (int i = 0; i < books.Count; i++)
{
ListViewItem item = new ListViewItem(books[i]);
item.SubItems.Add(authors[i]);
item.SubItems.Add(lents[i]);
item.SubItems.Add(category[i]);
listView1.Items.Add(item);
}
}
else
{
DatabaseInfo.Visible = true;
}
}