用于cosmos db json中嵌套对象的Linq

using Microsoft.Azure.Cosmos;
using System;
using System.Linq;

public class Program
{
    private static readonly string endpointUrl = "your-cosmosdb-endpoint-url";
    private static readonly string primaryKey = "your-cosmosdb-primary-key";
    private static readonly string databaseId = "your-database-id";
    private static readonly string containerId = "your-container-id";

    public static async Task Main(string[] args)
    {
        CosmosClient cosmosClient = new CosmosClient(endpointUrl, primaryKey);
        Database database = await cosmosClient.CreateDatabaseIfNotExistsAsync(databaseId);
        Container container = await database.CreateContainerIfNotExistsAsync(containerId, "/partitionKey");

        var query = container.GetItemLinqQueryable<YourModel>()
            .Where(x => x.NestedObject.Property == "value")
            .Select(x => x.NestedObject);

        foreach (var nestedObject in query)
        {
            Console.WriteLine(nestedObject);
        }
    }
}

public class YourModel
{
    public string Id { get; set; }
    public string PartitionKey { get; set; }
    public NestedObject NestedObject { get; set; }
}

public class NestedObject
{
    public string Property { get; set; }
}