Update<TDocument>.Unset<TMember> Method

Removes the named element from the document (see $unset).

Namespace: MongoDB.Driver.Builders
Assembly: MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.14.0+2b37a1fe1cbdbe1a020b52b77f1197b6d77575e7

Syntax

Copy

public static UpdateBuilder<TDocument> Unset<TMember>(
	Expression<Func<TDocument, TMember>> memberExpression
)

Public Shared Function Unset(Of TMember) ( 
	memberExpression As Expression(Of Func(Of TDocument, TMember))
) As UpdateBuilder(Of TDocument)

static member Unset : 
        memberExpression : Expression<Func<'TDocument, 'TMember>> -> UpdateBuilder<'TDocument>

Parameters

memberExpression: Type: System.Linq.Expressions.Expression<Func<TDocument, TMember>>
The member expression.

Type Parameters

TMember: The type of the member.

Return Value

Type: UpdateBuilder<TDocument>
The builder (so method calls can be chained).

Reference

Update<TDocument> Class

MongoDB.Driver.Builders Namespace