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SearchFacetBuilderTDocumentStringTField Method (String, ExpressionFuncTDocument, TField, NullableInt32)

Creates a facet that narrows down Atlas Search result based on the most frequent string values in the specified string field.

Namespace:  MongoDB.Driver.Search
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2
Syntax
public SearchFacet<TDocument> String<TField>(
	string name,
	Expression<Func<TDocument, TField>> path,
	Nullable<int> numBuckets = null
)

Parameters

name
Type: SystemString
The name of the facet.
path
Type: System.Linq.ExpressionsExpressionFuncTDocument, TField
The field path to facet on.
numBuckets (Optional)
Type: SystemNullableInt32
The maximum number of facet categories to return in the results.

Type Parameters

TField
The type of the field.

Return Value

Type: SearchFacetTDocument
A string search facet.
See Also