[nhibernate-issues] [NHJIRA] Assigned: (NH-2763) queryover fails where referencing enum in VB.NET

[Richard B. (JIRA) <nh...@gm...>]

     [ http://216.121.112.228/browse/NH-2763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Brown reassigned NH-2763:
---------------------------------

    Assignee: Richard Brown

> queryover fails where referencing enum in VB.NET
> ------------------------------------------------
>
>                 Key: NH-2763
>                 URL: http://216.121.112.228/browse/NH-2763
>             Project:  NHibernate
>          Issue Type: Bug
>          Components: QueryOver
>    Affects Versions: 3.1.0
>            Reporter: Matthew Beer
>            Assignee: Richard Brown
>            Priority: Major
>
> Prior issue [NH-2407] dealt with what was probably the same issue for the LINQ provider.
> The following fails in VB.NET
> Public Enum States
>         Open = 1
>         Closed = 2
>         Held = 3
> End Enum
> results = session.QueryOver(of foo)().Where(Function(f) f.State = States.Open)
> Stack dump looks like:
> Exception: Cannot interpret member from ConvertChecked(ConvertChecked(value(MyNamespace.MyRepository+_Closure$__32).$VB$Local_criteria.State))]
>    NHibernate.Impl.ExpressionProcessor.IsMemberExpression(Expression expression) +318
>    NHibernate.Impl.ExpressionProcessor.ProcessBinaryExpression(BinaryExpression expression) +95
>    NHibernate.Impl.ExpressionProcessor.ProcessExpression(Expression expression) +57
>    NHibernate.Criterion.QueryOver`2.Add(Expression`1 expression) +28
>    NHibernate.Criterion.QueryOver`2.NHibernate.IQueryOver<TRoot,TSubType>.Where(Expression`1 expression) +5
> Note: database stores value as a string

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