private void Del_req_base_btn_Click(object sender, EventArgs e)
{
try
{
Cond_lbl.Text = intcond;
base_dGV.DataSource = CurrencyBuilder.ClearBase();
Cond_lbl.Text += "Обновлено";
}
catch (Exception ee)
{
Cond_lbl.Text += ee.Message;
}
}
