dotnet core 链接mongodb

导入命名空间

using MongoDB.Bson;
using MongoDB.Driver;

测试示例：

var client = new MongoClient("mongodb://127.0.0.1:27017");
            var database = client.GetDatabase("foo");
            var collection = database.GetCollection<object>("app");
            var document = new 
            {
                name="添加到mongodb"
            };
            var a= collection.AsQueryable<object>();//查询
            Console.WriteLine(a.Count());
            collection.InsertOne(document);//添加一条数据