QueryTDocumentNotExistsTMember Method

Tests that an element of that name does not exist (see $exists).

Namespace: MongoDB.Driver.Builders
Assembly: MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.8.0+cc573f3e1f48f39162b4b680e921a623e127e8fa

Syntax

Copy

public static IMongoQuery NotExists<TMember>(
	Expression<Func<TDocument, TMember>> memberExpression
)

Public Shared Function NotExists(Of TMember) ( 
	memberExpression As Expression(Of Func(Of TDocument, TMember))
) As IMongoQuery

static member NotExists : 
        memberExpression : Expression<Func<'TDocument, 'TMember>> -> IMongoQuery

Parameters

memberExpression: Type: System.Linq.ExpressionsExpressionFuncTDocument, TMember
The member expression.

Type Parameters

TMember: The member type.

Return Value

Type: IMongoQuery
An IMongoQuery.

Reference

QueryTDocument Class

MongoDB.Driver.Builders Namespace