private void ToggleRarities_Click(object sender, EventArgs e) { for (int i = 0; i < ListRarities.Items.Count; i++) { ListRarities.SetItemChecked(i, !ListRarities.GetItemChecked(i)); } }
private void ClearRarities_Click(object sender, EventArgs e) { for (int i = 0; i < ListRarities.Items.Count; i++) { ListRarities.SetItemChecked(i, false); } }