Using class as by reference parameter

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Valerio Pittavino
95
Valerio Pittavino  

Hi all,

I have a problem with mql4, I'm creating a script and I need to create an array of a my class, if I declare the array before start function (outside of each functions) the array will be not created and the compiler launch an error.

Then I tried to create a function which uses an parameter of type "my class" and it don't work, the compiler send an error "structure identifier cannot be used".

I can't understand, normally I write code in other language and always I can use an array of object as parameter

 

Thanks for any help 

Alain Verleyen
40784
Alain Verleyen  
Please show your code if you need help.
William Roeder
22645
William Roeder  
antimetro: I need to create an array of a my class, if I declare the array before start function (outside of each functions) the array will be not created and the compiler launch an error.
  1. "launch an error" is meaningless - just like saying the car doesn't work. Doesn't start, won't go in gear, no electrical, missing the key, flat tires - meaningless. There are no mind readers here. 
  2. We can not see your code. You have to post it using SRC
  3. Structures and Classes - MQL4 Documentation specifically states that you must have a default constructor to create an array of the class
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