private void Form2_Shown(object sender, EventArgs e)
{
string categories = null, languages = null;
listView1.Items.Clear();
for (int i = 0; i < checkedListBox1.Items.Count; i++)
{
if (checkedListBox1.GetItemCheckState(i) == CheckState.Checked)
{
categories = categories + checkedListBox1.Items[i].ToString() + ";";
}
if (checkedListBox2.GetItemCheckState(i) == CheckState.Checked)
{
languages = languages + checkedListBox2.Items[i].ToString() + ";";
}
}
List <string> books = new List <string>();
List <string> authors = new List <string>();
List <string> Lents = new List <string>();
List <string> category = new List <string>();
List <string> language = new List <string>();
books = connection.searchBookNames(null, false, categories, languages);
authors = connection.searchAuthor(null, false, categories, languages);
Lents = connection.searchLents(null, false, categories, languages);
category = connection.searchCategory(null, false, categories, languages);
language = connection.searchLanguage(null, false, categories, languages);
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]);
item.SubItems.Add(language[i]);
listView1.Items.Add(item);
}
}