FilterDefinitionBuilderTDocumentElemMatchTItem Method (ExpressionFuncTDocument, IEnumerableTItem, FilterDefinitionTItem)

Creates an element match filter for an array field.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.11.0+cb27a82ea70620ad1acad8058809be8302ae4f2a

Syntax

Copy

public FilterDefinition<TDocument> ElemMatch<TItem>(
	Expression<Func<TDocument, IEnumerable<TItem>>> field,
	FilterDefinition<TItem> filter
)

Public Function ElemMatch(Of TItem) ( 
	field As Expression(Of Func(Of TDocument, IEnumerable(Of TItem))),
	filter As FilterDefinition(Of TItem)
) As FilterDefinition(Of TDocument)

member ElemMatch : 
        field : Expression<Func<'TDocument, IEnumerable<'TItem>>> * 
        filter : FilterDefinition<'TItem> -> FilterDefinition<'TDocument>

Parameters

field: Type: System.Linq.ExpressionsExpressionFuncTDocument, IEnumerableTItem
The field.
filter: Type: MongoDB.DriverFilterDefinitionTItem
The filter.

Type Parameters

TItem: The type of the item.

Return Value

Type: FilterDefinitionTDocument
An element match filter.

Reference

FilterDefinitionBuilderTDocument Class

ElemMatch Overload

MongoDB.Driver Namespace