private void CMDOTRO_Click(object sender, EventArgs e) { LBLABORE.Text = ""; TXTCAL.Clear(); }
private void CMDOTRO_Click(object sender, EventArgs e) { LBLCAL1.Text = ""; LBLERROR.Text = ""; TXTCAL.Clear(); }
private void CMDOTRO_Click(object sender, EventArgs e) { TXTCAL.Clear(); LBLCAL1.Text = ""; TXTCAL.Focus(); }