c# - BSON document to FilterDefinition MongoDb c# driver

Question

How can i convert a BsonDocument to the FilterDefinition<BsonDocument> instance?

It is a class provided by new MongoDb C# driver.

Answer 1

BsonDocument和之间有一个隐式转换FilterDefinition。你不需要转换它：

BsonDocument bsonDocument = new BsonDocument();
FilterDefinition<BsonDocument> filterDefinition = bsonDocument;