嵌套日期范围查询过滤器ElasticSearch嵌套C#

using Nest;
using System;

class Program
{
    static void Main(string[] args)
    {
        var settings = new ConnectionSettings(new Uri("http://localhost:9200"))
            .DefaultIndex("your_index_name");

        var client = new ElasticClient(settings);

        var searchResponse = client.Search<YourDocument>(s => s
            .Query(q => q
                .Nested(n => n
                    .Path(p => p.NestedObject) // 嵌套对象的字段名
                    .Query(nq => nq
                        .DateRange(dr => dr
                            .Field(f => f.NestedObject.DateField) // 嵌套对象中的日期字段名
                            .GreaterThanOrEquals(new DateTime(2022, 1, 1)) // 起始时间
                            .LessThanOrEquals(new DateTime(2022, 12, 31)) // 结束时间
                        )
                    )
                )
            )
        );

        // 处理查询结果
        if (searchResponse.IsValid)
        {
            foreach (var hit in searchResponse.Hits)
            {
                // 处理查询结果
            }
        }
    }
}

class YourDocument
{
    public NestedObject NestedObject { get; set; }
}

class NestedObject
{
    public DateTime DateField { get; set; }
}