private void lv_xm1_MouseDoubleClick(object sender, MouseEventArgs e) { if (str_flbh == "" || str_jcjylx == "") { return; } MyListViewItem item = (MyListViewItem)lv_xm1.GetItemAt(e.X, e.Y); if (object.Equals(null, item)) { return; } string str_xh = ywszbiz.Get_MaxXh_tj_sqdlx_dt(str_flbh); MyListViewItem item1 = new MyListViewItem(); item1.Tag = item.Tag; item1.Text = item.Text; item1.Str1 = str_flbh; item1.Str2 = str_xh; item1.Str3 = item.Str1; ywszbiz.Insert_tj_sqdlx_dt(str_flbh, item.Tag.ToString().Trim(), str_xh, item.Str1.ToString().Trim()); lv_xm2.Items.Add(item1); lv_xm1.Items.Remove(item); }