private void Button_moCard_Click(object sender, EventArgs e)
{
string sql1, sql2;
int id;
ListView.SelectedIndexCollection c = listView_Cards.SelectedIndices;
if (c.Count > 0)
{
if (int.TryParse(listView_Cards.Items[c[0]].SubItems[0].Text, out id))
{
sql1 = CDB.GetUpdataSQL(CDB.cards[id]);
SQL.Append(sql1);
sql2 = CDB.GetUpdataSQL(GetCard());
//MessageBox.Show(sql[0]+"\n"+sql[1]);
if (CDB.Command(CDBfile, sql2) < 2)
{
MessageBox.Show("修改失败！\n如果修改密码，请先添加再删除。", "错误");
}
else
{
ReadData();
}
}
}
}