public UpdateBuilder<TDocument> Set<TMember>(
	Expression<Func<TDocument, TMember>> memberExpression,
	TMember value
)

Public Function Set(Of TMember) ( 
	memberExpression As Expression(Of Func(Of TDocument, TMember)),
	value As TMember
) As UpdateBuilder(Of TDocument)

member Set : 
        memberExpression : Expression<Func<'TDocument, 'TMember>> * 
        value : 'TMember -> UpdateBuilder<'TDocument>