public void clerar() { old1.Clear(); old2.Clear(); old3.Clear(); old4.Clear(); New1.Clear(); New2.Clear(); New3.Clear(); New4.Clear(); Con1.Clear(); Con2.Clear(); Con3.Clear(); Con4.Clear(); button3.Hide(); }
private void Con2_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Back) { Con1.Clear(); Con1.Focus(); // e.Handled = true; p = 1; } }