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copied!<p>After not getting anywhere I decided to step through the Fluent nHibernate code to see what was happening. I then located how the 'DefaultAutomappingConfiguration' was setup, and created my own version:</p> <pre><code>public class MyAutomappingStoreConfiguration : DefaultAutomappingConfiguration { public override IEnumerable<IAutomappingStep> GetMappingSteps(AutoMapper mapper, IConventionFinder conventionFinder) { return new IAutomappingStep[] { new IdentityStep(this), new MyChangeCheckVersionStep(this), new ComponentStep(this, mapper), new PropertyStep(conventionFinder, this), new HasManyToManyStep(this), new ReferenceStep(this), new HasManyStep(this) }; } } </code></pre> <p>Note the <strong>MyChangeCheckVersionStep</strong> which is what is different. I then implemented a <strong>VersionStep</strong> class that added <strong>ChangeCheck</strong> to the list of column names that are assumed to be Version columns:</p> <pre><code>public class MyChangeCheckVersionStep: IAutomappingStep { private static readonly IList<string> validNames = new List<string> { "version", "timestamp", "changecheck" }; private static readonly IList<Type> validTypes = new List<Type> { typeof(int), typeof(long), typeof(TimeSpan), typeof(byte[]) }; private readonly IAutomappingStep defaultVersionStep; public MyChangeCheckVersionStep(IAutomappingConfiguration cfg) { this.defaultVersionStep = new VersionStep(cfg); } public bool ShouldMap(Member member) { return validNames.Contains(member.Name.ToLowerInvariant()) && validTypes.Contains(member.PropertyType); } public void Map(ClassMappingBase classMap, Member member) { defaultVersionStep.Map(classMap, member); } } </code></pre> <p>The class basically calls the defualt <strong>VersionStep</strong> implementation for everything but <strong>ShouldMap</strong>.</p> <p>Now I no longer need to create overrides for each entity to get the Version working. Note as well, that I still use the <strong>ChangeCheckVersionConvention</strong> - it is the override on every entity class I no longer need.</p>

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