我正在使用Elasticsearch和NEST。
我确实在理解可用于创建和构建静态查询的各种类和接口方面遇到了一些困难。
下面是我想要实现的一个简化示例：

using Nest;
using System;
using System.Text;

namespace NestTest
{
    public class Product
    {
        public string Name { get; set; }
        public int Price { get; set; }
    }

    public class ProductFilter
    {
        public string[] IncludeNames { get; set; }
        public string[] ExcludeNames { get; set; }
        public int MaxPrice { get; set; }
    }

    class Program
    {
        static void Main(string[] args)
        {
            var filter = new ProductFilter();
            filter.MaxPrice = 100;
            filter.IncludeNames = new[] { "Notebook", "Workstation" };
            filter.ExcludeNames = new[] { "Router", "Modem" };

            var query = CreateQueryFromFilter(filter);

            var client = new ElasticClient();

            // Test Serialization
            var serialized = Encoding.UTF8.GetString(client.Serializer.Serialize(query));
            Console.WriteLine(serialized);

            // TODO: How to convert the IQuery to QueryContainer?
            //client.Search<Product>(s => s.Query(q => query));
        }

        private static IQuery CreateQueryFromFilter(ProductFilter filter)
        {
            var baseBoolean = new BoolQueryDescriptor<Product>();

            if (filter.IncludeNames != null && filter.IncludeNames.Length > 0)
            {
                foreach (var include in filter.IncludeNames)
                {
                    // TODO: This overwrites the previous must
                    baseBoolean.Must(q => q.Term(t => t.Name, include));
                }
            }

            if (filter.ExcludeNames != null && filter.ExcludeNames.Length > 0)
            {
                foreach (var exclude in filter.ExcludeNames)
                {
                    // TODO: This overwrites the previous must
                    baseBoolean.MustNot(q => q.Term(t => t.Name, exclude));
                }
            }

            if (filter.MaxPrice > 0)
            {
                // TODO: This overwrites the previous must
                baseBoolean.Must(q => q.Range(r => r.LowerOrEquals(filter.MaxPrice).OnField(f => f.Price)));
            }

            return baseBoolean;
        }
    }
}

如您所见，我想创建某种查询对象（很可能是BoolQuery），然后稍后填充此对象。我已经在代码中添加了一些TODOS，我有实际的问题。但总的来说，有太多的可能性（IQuery、QueryContainer、XXXQueryDescriptor、SearchDescriptor、SearchRequest），我无法弄清楚如何成功地逐部分“构建”查询。
有人能给我点启发吗？