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);
}
}