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PONhibernate/Linq: NHibernate.QueryException : could not resolve property: Profile.class of: MyNamespace.MyObject
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  1. PONhibernate/Linq: NHibernate.QueryException : could not resolve property: Profile.class of: MyNamespace.MyObject
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    copied!<p>I'm having an issue with my linq query. I am trying to filter objects based on selected values. We use a query model which returns a System.Linq.Expressions.Expression and uses it to create an nhibernate query. Here is my linq expression.</p> <pre><code>x =&gt;(request.InitialLoad || (!request.InitialLoad &amp;&amp; (Enum.GetValues(typeof(MyType)).Length == request.MyTypes.Length || (Enum.GetValues(typeof(MyType)).Length != request.MyTypes.Length &amp;&amp; ((request.MyTypes.Contains((int)MyType.Referrals) &amp;&amp; x.Post.PostType == StatusPostType.Referral) || (request.MyTypes.Contains((int)MyType.Businesses) &amp;&amp; x.Post.Profile is BusinessProfile) || (request.MyTypes.Contains((int)MyType.Members) &amp;&amp; x.Post.Profile is UserProfile) ) ) ) ) ) &amp;&amp; x.Profile.Equals(request.Profile); </code></pre> <p>The mappings (we are using fluent) Look like this:</p> <p>MyObject (Post property):</p> <pre><code>References(x =&gt; x.Post, "PostId"); </code></pre> <p>MyObject.Post (Profile property):</p> <pre><code>References(x =&gt; x.Profile, "ProfileId"); </code></pre> <p>When I change <code>x.Post.Profile is SomeType</code> to <code>x.Post.Profile.GetType() == typeof(SomeType)</code> it throws a different error, which is </p> <blockquote> <p>System.ArgumentOutOfRangeException : Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index</p> </blockquote> <p>When I take out the type comparison boolean expressions and only leave in the Referrals expression, it works fine for filtering only on that one option.</p> <p>The properties are not modified in any way by the model. They are virtual properties with the default get/set.</p> <p>Any ideas?</p>
 

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