After the response was sent, an essential member of the C# .net team vanished

When working with a back-end in C# .Net and a client in JavaScript, I am encountering an issue. I make an ajax call to the back-end and receive an object containing members. While debugging on the back-end, I can see the required member when sending the response. However, on the ajax callback, this member is missing!

What could possibly be causing this problem?

Here is a snippet from the Survey class:

    [Serializable]
    public abstract partial class Survey : BaseClass, IInterface1, IInterface1
    {

        [JsonIgnore]
        public List<Rule> Rules
        {
            get { return m_rules; }
            set
            {
                m_rules = value;
                if (m_rules != null)
                {
                    foreach (SurveyRule rule in m_rules)
                    {
                        rule.EnclosingEntity = this;
                    }
                }
            }
        }
    }

Back-end code - while debugging, "Rules" member is visible on the survey object:

return Request.CreateResponse(HttpStatusCode.OK, survey);

Client-side code:

_api.myAjaxCall(par1, par2, function (survey) {
    if (callBack) // The Rules member is missing on the survey object! However, everything else is intact.
        callBack(data);
});

Answer №1

The property is being excluded from serialization due to the [JsonIgnore] attribute. To have it included in serialization, simply remove this attribute.

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