protected override LinqExpression VisitQuerySource(QuerySourceExpression expr)
{
if (rootCriteria == null)
{
if (!string.IsNullOrEmpty(this.entityName))
{
rootCriteria = session.CreateCriteria(entityName, expr.Alias);
}
else
{
rootCriteria = session.CreateCriteria(expr.ElementType, expr.Alias);
}
options.Execute(rootCriteria);
}
return(expr);
}