MongoCollectionTDefaultDocumentFindOne Method (IMongoQuery)

Returns one document in this collection that matches a query as a TDefaultDocument.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4

Syntax

Copy

public virtual TDefaultDocument FindOne(
	IMongoQuery query
)

Public Overridable Function FindOne ( 
	query As IMongoQuery
) As TDefaultDocument

abstract FindOne : 
        query : IMongoQuery -> 'TDefaultDocument 
override FindOne : 
        query : IMongoQuery -> 'TDefaultDocument

Parameters

query: Type: MongoDB.DriverIMongoQuery
The query (usually a QueryDocument or constructed using the Query builder).

Return Value

Type: TDefaultDocument
A TDefaultDocument (or null if not found).

Reference

MongoCollectionTDefaultDocument Class

FindOne Overload

MongoDB.Driver Namespace

MongoCollectionAddLanguageSpecificTextSet("LSTEDCE055_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TDefaultDocumentAddLanguageSpecificTextSet("LSTEDCE055_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");AddLanguageSpecificTextSet("LSTEDCE055_2?cpp=::|nu=.");FindOne Method (IMongoQuery)

Parameters

Return Value

Reference

MongoCollectionTDefaultDocumentFindOne Method (IMongoQuery)