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Microsoft Dynamics AX (Archived)

Get List < T> of VS2010 in X ++

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Posted on by Community Member

Hello everyone,

I have a ClassLibrary Ledger which have a method:

public List<PersonEL> getData(){

...........

}

The PersonEL class have the following attributes:

public class PersonEL{

public string name {get; set;}

public int phone {get; set;}

....

}

From X ++ , I call the method getData()

How I can get all the List?

AX returns a list of type System.Collections.Generic.List`1 [Ledger.PersonEL]

I hope you can help me.

Thanks

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Martin Dráb 237,967 Most Valuable Professional on at

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There are several solutions, but my preferred way is declaring a variable of type System.Collections.IEnumerable and assigning the return value there. Then call GetEnumerator() to get System.Collections.IEnumerator and use its MoveNext() and get_Current() methods to iterate the collection.

You can see an example in my blog post Label ID fix.

Nevertheless if it's your own code, you can simplify your life by not using generic types in the public interface used by AX via .NET Interop, because X++ doesn't have any support for generic types.

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Community Member on at

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Martin , Thank you.

It's just what I needed

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Nirmal Raja 4 on at

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Dear Martin,

This is what exactly i want to read a List of VS2013 in X++.

Can you please share the code where we have read the value of list, i tried but its not working,

Your blog is also not available for now.

Thanks in advance

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Martin Dráb 237,967 Most Valuable Professional on at

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Hi Nirmal, can you please elaborate what you've done and what "isn't working"? I can't help you unless you explain your problem.

By the way, the blog is working now; I don't know what was wrong when you tried it.

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