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Dynamics 365 Community / Blogs / DAXology (Study about Dynamics AX and Dynamics ... / Deserialize Json build from...

Deserialize Json build from a List collection class in D365FO

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Chaitanya Golla Profile Picture Chaitanya Golla 17,225

Hi,

In this post we will see the process of deserializing Json build from an array of values. For demo purpose, I build a list with set of values using List collection class, serialized json string with them and deserialized json string.

Runnable Class: CG_DeSerializeJsonFromList

class CG_DeSerializeJsonFromList

{       
    /// <summary>
    /// Runs the class with the specified arguments.
    /// </summary>
    /// <param name = "_args">The specified arguments.</param>
    public static void main(Args _args)
    { 
        str             json;
        List            values = new List(Types::String);
        ListEnumerator  value;
 
        values.addStart("ItemA");
        values.addEnd("ItemB");
        values.addEnd("ItemC");
        values.addEnd("ItemD");
       
        // Serializing Json
        json = FormJsonSerializer::serializeClass(values);
       
        // Deserializing Json
        values = FormJsonSerializer::deserializeCollection(classnum(List), json, Types::String);
        value = values.getEnumerator();
        while(value.moveNext())
        {
            info(strFmt("Value: %1", value.current()));
        }
    }
 
}

Output: https://drive.google.com/open?id=1F-o2JgsNk5Xv_KDK1Q4issXySp192zd6

Regards,

Chaitanya Golla

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