FECipherVit.SelectTargetCard.CardListBox_SelectedIndexChanged C# (CSharp) Method

        private void CardListBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (CardListBox.SelectedIndex >= 0 && CardListBox.SelectedIndex < CardListBox.Items.Count)
            {
                Owner.CardInfoRenew(Cardset[CardListBox.SelectedIndex]);
            }
            foreach(Control cardpic in Owner.Controls)
            {
                if (cardpic is CardPic)
                {
                    if (((CardPic)cardpic).thisCard == Cardset[CardListBox.SelectedIndex])
                    {
                        Owner.CardPicClicked = cardpic;
                        Owner.指定为对象ToolStripMenuItem_Click(null, null);
                        break;
                    }
                }
            }
        }