https://mongodb.github.io/mongo-csharp-driver/2.4/apidocs/html/M_MongoDB_Driver_IMongoCollection_1_InsertOneAsync_1.htm
IMongoCollection(TDocument).InsertOneAsync Method (TDocument, CancellationToken)
Inserts a single document.
methodcancellationtoken
https://mongodb.github.io/mongo-csharp-driver/2.12/apidocs/html/M_MongoDB_Driver_IMongoCollection_1_InsertOneAsync.htm
IMongoCollection(TDocument).InsertOneAsync Method (IClientSessionHandle, TDocument,...
Inserts a single document.
method