Using If statement to check if a long position existed?

[feng2088]

Hi, could someone please help. I want to use a If statement to check if a long position existed before it exit that position. Thank you much!!!

if ( "long position existed ==True" && EMA(Close, 5)[0] - EMA(Close, 20)[0]>1)

ExitLong();

[NinjaTrader_Austin]

feng2088, please try this code:

if (Position.MarketPosition == MarketPosition.Long && other stuff)
    ExitLong();

[feng2088]

Thanks for your help!