MongoDB如何批量插入单据并忽略重复c#

using MongoDB.Bson;
using MongoDB.Driver;

public class Document
{
    public ObjectId Id { get; set; }
    public string Name { get; set; }
    // 其他字段...
}

public class Program
{
    static void Main(string[] args)
    {
        // 连接MongoDB数据库
        var client = new MongoClient("mongodb://localhost:27017");
        var database = client.GetDatabase("your_database_name");
        var collection = database.GetCollection<Document>("your_collection_name");

        // 创建要插入的单据列表
        var documents = new List<Document>
        {
            new Document { Name = "Document 1" },
            new Document { Name = "Document 2" },
            new Document { Name = "Document 3" }
        };

        // 创建BulkWrite操作的选项
        var options = new BulkWriteOptions
        {
            IsOrdered = false, // 忽略重复
            BypassDocumentValidation = true // 忽略文档验证
        };

        // 创建BulkWrite操作的请求
        var requests = new List<WriteModel<Document>>();
        foreach (var document in documents)
        {
            var request = new InsertOneModel<Document>(document);
            requests.Add(request);
        }

        // 执行BulkWrite操作
        var result = collection.BulkWrite(requests, options);

        // 输出插入结果
        Console.WriteLine("Inserted count: " + result.InsertedCount);
    }
}