Example #1
0
 private void tbtDel_Click(object sender, EventArgs e)
 {
     if (listTable.SelectedItems.Count == 0)
     {
         MessageBox.Show("请选择删除项!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
         return;
     }
     if (MessageBox.Show("是否确认删除?", "确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) != DialogResult.OK)
     {
         return;
     }
     for (int i = listTable.SelectedItems.Count - 1; i >= 0; i--)
     {
         ListViewItem item = listTable.SelectedItems[i];
         CTable       tb   = (CTable)item.Tag;
         if (tb.IsSystem)
         {
             string sMsg = string.Format("系统表 {0} 不能删除!", tb.Name);
             MessageBox.Show(sMsg, "错误", MessageBoxButtons.OK, MessageBoxIcon.Warning);
             continue;
         }
         if (Program.Ctx.TableMgr.Delete(tb, true))
         {
             CTable.DeleteDataTable(tb);
         }
         listTable.Items.Remove(item);
     }
 }