Please help error cs1502

[Papercut110]

Please help to understand, tried to write a indicator delta spread on the basis of spread indicator and that's what produces the program

"Most suitable overloaded method for 'NinjaTrader.Indicator.Indicator.S(int, double, string, double, string)' has some invalid arguments"
"Argument '4': type conversion from 'string' to 'double' cannot" and indicates "Third_instr"
"Argument '5': conversion from 'double' to 'string' cannot" indicates "Sharpness"

[NinjaTrader_ZacharyG]

Hello Papercut110,

Thank you for writing in.

It looks like the indicator, S, that you're calling is asking for int, double, string, double, string arguments, in that order.

Your two calls to S, however, are passing Direction, K, Second_instr, Third_instr, Sharpness. Direction is an int, K is a double, Second_instr is a string, Third_instr is a string, and Sharpness is a double.

You'll need to ensure that you're passing the arguments in the order stated above (int, double, string, double, string).

[Papercut110]

I'm sorry, I'm weak in programming

[NinjaTrader_ZacharyG]

Hello Papercut110,

You will not need to modify the S indicator.

You will only need to modify the ordering of the arguments you have passed to S from the SP indicator.

S's indicator method is asking for the arguments to be passed in this order: int, double, string, double, string

Ensure you are passing your variables from SP to S in that order.

[Papercut110]

NinjaTrader_ZacharyG, you're the best, forever grateful! it worked!