Easy Properties Question

[futurenets]

I have 3 properties:

double p1
double p2
double p3

and would like to ensure

p1 >= 0, p2 >= 0 and p3 >=0

and

p2 > p1 and p3 > p2

any help appreciated.

[NinjaTrader_Brett]

Hello,

With NinjaTrader 8 you have two options for input checking.

1) To use the Range attribute to make sure you are inside of a pre-defined range detailed here: http://ninjatrader.com/support/helpG...eattribute.htm

However this will not do exactly what you are asking so I will detail the next option.

2) In OnStateChanged, if State.Configure then check the conditions of your properties and 'reset' any properties as needed. You can also add a 'Log' message to the user to let them know of the changed property. You check in state.configure since this is only called once as the indicator is added to the chart when all properties have been configured by the user and the user clicked OK/Apply.

http://ninjatrader.com/support/helpGuides/nt8/en-us/onstatechange.htm

http://ninjatrader.com/support/helpGuides/nt8/en-us/log.htm