C# numericUpDown time validate

Question

Is it possible to make this code simpler?

private void hourNumericUpDown_ValueChanged(object sender, EventArgs e)
{
    if (hourNumericUpDown.Value == 0 & minutesNumericUpDown.Value == 0) { okButton.Enabled = false; } else okButton.Enabled = true;
    // same in minutesNumericUpDown's event
}

Answer 1

Update 1: button3 should actually be okButton too in OP's question. Update 2: this is a timer

I am assuming that you want:

• OK button enabled when Hours > 0 or Minutes > 0

Try:

okButton.Enabled = hourNumericUpDown.Value > 0 || minutesNumericUpDown.Value > 0;