标签:tco music objectid database methods extension 操作 val oda
MongoDatabase db = new MongoDb().GetDataBase();
MongoCollection<BsonDocument> collection = db.GetCollection("collection ");
//更新文档的某个字段
IMongoQuery query = Query.EQ("_id", new ObjectId(keyValue));
BsonDocument BsonDocument = BsonExtensionMethods.ToBsonDocument(entity);
var update = new UpdateDocument { { "$set", new QueryDocument { { "number", entity.number } } } };
collection.Update(query, update);
更新整个文档:
IMongoQuery query1 = Query.EQ("_id", new ObjectId(keyValue));
BsonDocument bd = BsonExtensionMethods.ToBsonDocument(musicinfo);
collection_ch.Update(query1, new UpdateDocument(bd));
标签:tco music objectid database methods extension 操作 val oda
原文地址:http://www.cnblogs.com/JM25/p/7456742.html