repeated strategy initialization

[Mira123456789]

Hello,
I would like to ask you if there is any possibility how to ensure only one run of the strategy. I mean that when I run the strategy and on the graph where the strategy is running I switch the timeframe or symbol then the strategy is initializing for the new conditions, i.e. for new timeframe or symbol.
My strategy is strategy for only one order and the strategy will be disabled after the order closing. So I would like to be sure that the strategy will be running on the graf only once, i.e. any user mistakes such a timeframe switch will not starts new startegy...... how can I do it if it is possible???
Thanks for your reply.
Mira

[NinjaTrader_PatrickH]

Hello Mira123456789,

Thank you for your post.

There would not be a means to detect this in NinjaScript. Each time the period type or value is changed the NinjaScript objects would be reloaded.
Potentially you could write the instance and time frame to an external file and read that on start up of the strategy to detect what you are looking for. An example of reading and writing to an external file can be found at the following link: http://ninjatrader.com/support/forum...ead.php?t=3477

Please let me know if you have any questions.