public static IAggregateQueryable <TEntity> AsAggregateQueryable <TEntity>(this IAggregateFluent <TEntity> aggregate)
{
aggregate.NotNull(nameof(aggregate));
var field = aggregate.GetType().GetTypeInfo().GetField("_collection", BindingFlags.Instance | BindingFlags.NonPublic);
if (!(field?.GetValue(aggregate) is IMongoCollection <TEntity> collection))
{
throw new NotSupportedException("This type of IAggregateFluent<> dose not support converting to IAggregateQueryable<>");
}
var queryable = collection.AsQueryable(aggregate.Options);
return(new AggregateQueryable <TEntity>(aggregate, queryable));
}