var type = GetTypeFromAssembly(typeName, fullNameSpaceType);
        var instanceOfMyType = Activator.CreateInstance(type);
        ReadObject(instanceOfMyType.GetType().GetProperties(), instanceOfMyType, fullNameSpaceType);
        return instanceOfMyType;

var parameter = Expression.Parameter(typeof(TObject));

        var condition =
            Expression.Lambda<Func<TObject, bool>>(
                Expression.Equal(
                    Expression.Property(parameter, theEntity.GetType().GetProperty("Id").Name),
                    Expression.Constant(id, typeof(TKey))
                    ), parameter
                ).Compile();

        var theObject = _unitOfWork.Set<TObject>().Where(condition).FirstOrDefault();

var theObject = _catalogService.CreateObjectInstance(catalog, "Cms.Spv.Entities");
        _catalogService.GetObjectById<Guid, theObject>(id, theObject);

var MiObjeto = context.Set<T>().Find(PK);

public abstract class MiClaseGenerica<T> : IMiClaseGenerica<T> where T : class
{
    public T ObtenerPorId(long PK)
    {
        return context.Set<T>().Find(PK);
    }
}

public interface IMiClaseGenerica<T> : IDisposable where T : class
{
    T ObtenerPorId(long PK);
}

return _unitOfWork.Set<IComun>().Where(x=> x.PropiedadComun==id).FirstOrDefault();