private async void deleteSelectedBookmarks()
{
try {
string[] bookmarkIdsInBase64 = bookmarksLv.SelectedItems
.Cast <ListViewItem>()
.Select(item => item.Text)
.ToArray();
await bookmarkService_.DeleteBookmarks(bookmarkIdsInBase64);
foreach (ListViewItem item in bookmarksLv.SelectedItems)
{
bookmarksLv.Items.Remove(item);
}
bookmarksLv.Invalidate();
} catch (Exception ex) {
MessageBox.Show(ex.Message);
}
}
