AIF Returning List as a DataMemberAttribute on a custom data contract

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Posted on by Kauto

2,699

Hi,

I am attempting to return a parameter as part of a custom data service contract which is of type LIST and is a list of string values.

[DataMemberAttribute('parmthisList'),
AifCollectionTypeAttribute('_list',Types::String),
AifCollectionTypeAttribute('return',Types::String)]
public List parmthisList(List _list = thisList)
{
    thisList = _List;

    return thisList;
}

Everything compiles ok but when I try to deploy the service group I get the following exception:

The service 'TestService' could not be generated.\n Error: An attribute of type 'AifCollectionTypeAttribute' has not been defined. Method: 'BP_ResponseContract.parmthisList', Parameter: ''.

Could someone please advise what is not correct on my code and what I need to change on the service contract, calling service or indeed the structure of the parameter itself?

Thanks

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Martin Dráb 237,882 Most Valuable Professional on at

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Have you generated CIL after X++ compilation?

The version tag is missing for some reason, but I assume this thread is about AX 2012.

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