private void Edit_Click(object sender, RoutedEventArgs e) { if (datagridkniga.SelectedItems.Count > 0) { Kniga kniga = (Kniga)datagridkniga.SelectedItems[0]; EditKnigaWindow editKnigaWindow = new EditKnigaWindow(kniga); editKnigaWindow.Show(); } }
private void Add_Click(object sender, RoutedEventArgs e) { EditKnigaWindow editKnigaWindow = new EditKnigaWindow(); editKnigaWindow.Show(); }