DI+ and DI- CrossAbove

[SamIam]

I have been trying to develop a strategy which execute a long position when DI+ crossabove the DI-. Below is my code:

Upon compiling, I have been getting the following error message

if (CrossAbove(DM(Close,20).DiPlus[0],DM(Close,20).DiMinus[0],1))

"The best overloaded method match for 'NinjaTrader.Strategy.StrategyBase.CrossAbove(doub le.NinjaTrader.Data.IDateSeries.int) has some invalid arguments"

Can someone tell me what I have been doing wrong?

Thanks,

Sami

[eeisen]

I have been trying to develop a strategy which execute a long position when DI+ crossabove the DI-. Below is my code:

Upon compiling, I have been getting the following error message

if (CrossAbove(DM(Close,20).DiPlus[0],DM(Close,20).DiMinus[0],1))

"The best overloaded method match for 'NinjaTrader.Strategy.StrategyBase.CrossAbove(doub le.NinjaTrader.Data.IDateSeries.int) has some invalid arguments"

Can someone tell me what I have been doing wrong?

Thanks,

Sami

You could always just go for a quick fix:

if (DM(20).DiPlus.[1] <= DM(20).DiMinus[1] && DM(20).DiPlus.[0] > DM(20).DiMinus[0]) {execution code;}

[NinjaTrader_Dierk]

Please try

if  (CrossAbove(DM(Close,20).DiPlus,DM(Close,20).DiMinus,1))