is this proper way to check if indicator value is set for this bar or not?

[junkone]

i want to setup the indicator value only if its not already set. so it this the right way to do it?
if (!BreakoutLong.IsValidDataPoint(0) && High[0] > High[1])
{
Draw.Text(this, RandomString(20), "long breakout", 0, 3, Brushes.Pink);
BreakoutLong[0] = BREAKOUTLONG;
}

[NinjaTrader_Kate]

Hello junkone,

Thank you for your post.

Yes, that would check whether BreakoutLong[0] contains a value already and if not, would set that value.

Please let us know if we may be of further assistance to you.