Announcement

Collapse

Looking for a User App or Add-On built by the NinjaTrader community?

Visit NinjaTrader EcoSystem and our free User App Share!

Have a question for the NinjaScript developer community? Open a new thread in our NinjaScript File Sharing Discussion Forum!
See more
See less

Partner 728x90

Collapse

Declaring a List

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Declaring a List

    I thought declaring a list is like this:

    Code:
    List<double> s = new List<double>();
    But I got:

    Code:
    The type or namespace name 'List' could not be found (are you missing a using directive or an assembly reference?)
    Is my first attempt with lists. Any tip or general information about them? I've been here

    Thanks in advance,

    Sergio

    #2
    Hi Sergio, it looks like you have not added using System.Collections; to your script's declaration section?
    BertrandNinjaTrader Customer Service

    Comment


      #3
      How can I do that?

      Comment


        #4
        In your script directly, go to the top section called 'Using Declarations', expand it and add

        Code:
        using System.Collections;
        Then compile again, it should take it now...
        BertrandNinjaTrader Customer Service

        Comment


          #5
          Didn't work. Same error.

          EDIT:With

          Code:
          System.Collections.Generic;
          compiles

          Comment


            #6
            My bad, you're right for the List it needs System.Collections.Generic, for ArrayList the System.Collections

            Glad it compiles now.
            BertrandNinjaTrader Customer Service

            Comment

            Latest Posts

            Collapse

            Topics Statistics Last Post
            Started by AveryFlynn, Today, 04:57 AM
            0 responses
            4 views
            0 likes
            Last Post AveryFlynn  
            Started by RubenCazorla, 08-30-2022, 06:36 AM
            3 responses
            78 views
            0 likes
            Last Post PaulMohn  
            Started by f.saeidi, Yesterday, 12:14 PM
            9 responses
            23 views
            0 likes
            Last Post f.saeidi  
            Started by Tim-c, Today, 03:54 AM
            0 responses
            3 views
            0 likes
            Last Post Tim-c
            by Tim-c
             
            Started by FrancisMorro, Today, 03:24 AM
            0 responses
            5 views
            0 likes
            Last Post FrancisMorro  
            Working...
            X