标签:wait syn oca ring foreach dbi doc base mem
static MongoClient client = new MongoClient("mongodb://localhost:27017"); static IMongoDatabase database = client.GetDatabase("Student"); static void Main(string[] args) { // To directly connect to a single MongoDB server // (this will not auto-discover the primary even if it‘s a member of a replica set) //var client = new MongoClient(); // or use a connection string // or, to connect to a replica set, with auto-discovery of the primary, supply a seed list of members //var client = new MongoClient("mongodb://localhost:27017,localhost:27018,localhost:27019"); //MongoDBInsert(); //MongoDBUpdate(); //MongoDBDelete(); MongoDBList(); Console.WriteLine("End..."); Console.ReadKey(); } public static void MongoDBFind() { //过滤器 //var filter = Builders<BsonDocument>.Filter.Eq("i", 71); var collection = database.GetCollection<BsonDocument>("test"); var document = collection.Find(new BsonDocument()).FirstOrDefault(); Console.WriteLine(document.ToString()); } public static void MongoDBList() { //过滤器 //var filter = Builders<BsonDocument>.Filter.Eq("i", 71); var collection = database.GetCollection<BsonDocument>("test"); var document = collection.Find(new BsonDocument()).ToList(); foreach (var item in document) { Console.WriteLine(item.ToString()); } } public static void MongoDBInsert() { var collection = database.GetCollection<BsonDocument>("test"); BsonDocument document = new BsonDocument { { "title", "test2" }, { "by", "mrbin2" }, { "content", "I‘m is Mrbin" } }; collection.InsertOne(document); } public static void MongoDBUpdate() { var collection = database.GetCollection<BsonDocument>("test"); var filter = Builders<BsonDocument>.Filter.Eq("title", "test2"); var update = Builders<BsonDocument>.Update.Set("content", "this is my power"); collection.UpdateOne(filter, update); //await collection.UpdateOneAsync(filter, update); } public static void MongoDBDelete() { var collection = database.GetCollection<BsonDocument>("test"); var filter = Builders<BsonDocument>.Filter.Eq("title", "test2"); collection.DeleteOne(filter); //await collection.DeleteOneAsync(filter); }
static MongoClient client = new MongoClient("mongodb://localhost:27017");
static IMongoDatabase database = client.GetDatabase("Student");
static void Main(string[] args) {
// To directly connect to a single MongoDB server // (this will not auto-discover the primary even if it‘s a member of a replica set) //var client = new MongoClient();
// or use a connection string
// or, to connect to a replica set, with auto-discovery of the primary, supply a seed list of members //var client = new MongoClient("mongodb://localhost:27017,localhost:27018,localhost:27019");
//MongoDBInsert(); //MongoDBUpdate(); //MongoDBDelete(); MongoDBList(); Console.WriteLine("End...");
Console.ReadKey();
}
public static void MongoDBFind() {
//过滤器 //var filter = Builders<BsonDocument>.Filter.Eq("i", 71); var collection = database.GetCollection<BsonDocument>("test");
var document = collection.Find(new BsonDocument()).FirstOrDefault();
Console.WriteLine(document.ToString()); }
public static void MongoDBList() {
//过滤器 //var filter = Builders<BsonDocument>.Filter.Eq("i", 71); var collection = database.GetCollection<BsonDocument>("test");
var document = collection.Find(new BsonDocument()).ToList(); foreach (var item in document) { Console.WriteLine(item.ToString()); }
}
public static void MongoDBInsert() { var collection = database.GetCollection<BsonDocument>("test"); BsonDocument document = new BsonDocument { { "title", "test2" }, { "by", "mrbin2" }, { "content", "I‘m is Mrbin" } }; collection.InsertOne(document); } public static void MongoDBUpdate() { var collection = database.GetCollection<BsonDocument>("test"); var filter = Builders<BsonDocument>.Filter.Eq("title", "test2"); var update = Builders<BsonDocument>.Update.Set("content", "this is my power"); collection.UpdateOne(filter, update); //await collection.UpdateOneAsync(filter, update); }
public static void MongoDBDelete() { var collection = database.GetCollection<BsonDocument>("test"); var filter = Builders<BsonDocument>.Filter.Eq("title", "test2"); collection.DeleteOne(filter); //await collection.DeleteOneAsync(filter); }
标签:wait syn oca ring foreach dbi doc base mem
原文地址:https://www.cnblogs.com/DavidHuAtIT/p/12205803.html