MongoCollectionFindOneAsTDocument Method (IMongoQuery)

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

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.16.0+eeafbea0921243a5868b81984e1083a07c1f75bc

Syntax

Copy

public virtual TDocument FindOneAs<TDocument>(
	IMongoQuery query
)

Public Overridable Function FindOneAs(Of TDocument) ( 
	query As IMongoQuery
) As TDocument

abstract FindOneAs : 
        query : IMongoQuery -> 'TDocument 
override FindOneAs : 
        query : IMongoQuery -> 'TDocument

Parameters

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

Type Parameters

TDocument: The type to deserialize the documents as.

Return Value

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

Reference

MongoCollection Class

FindOneAs Overload

MongoDB.Driver Namespace

MongoCollectionAddLanguageSpecificTextSet("LSTBB3C773E_0?cpp=::|nu=.");FindOneAsAddLanguageSpecificTextSet("LSTBB3C773E_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TDocumentAddLanguageSpecificTextSet("LSTBB3C773E_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Method (IMongoQuery)

Parameters

Type Parameters

Return Value

Reference

MongoCollectionFindOneAsTDocument Method (IMongoQuery)