private void clientecreate_Click(object sender, EventArgs e)
{
ClienteDLG dlg = new ClienteDLG(cdb);
dlg.isModify = false;
dlg.ShowDialog();
updateClients(cdb.read());
}
private void clienteupdate_Click(object sender, EventArgs e)
{
Helper help = new Helper(true);
help.ShowDialog();
int id = help.input();
Client cl = cdb.QueryByID(id);
ClienteDLG dlg = new ClienteDLG(cdb);
dlg.isModify = false;
dlg.cl = cl;
dlg.ShowDialog();
updateClients(cdb.read());
}