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SearchDefinitionBuilderTDocumentExists Method (FieldDefinitionTDocument)

Creates a search definition that tests if a path to a specified indexed field name exists in a document.

Namespace:  MongoDB.Driver.Search
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2
Syntax
public SearchDefinition<TDocument> Exists(
	FieldDefinition<TDocument> path
)

Parameters

path
Type: MongoDB.DriverFieldDefinitionTDocument
The field to test for.

Return Value

Type: SearchDefinitionTDocument
An existence search definition.
See Also