QueryBuilderTDocumentElemMatchTValue Method |
Tests that at least one item of the named array element matches a query (see $elemMatch).
Namespace:
MongoDB.Driver.Builders
Assembly:
MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2
Syntax public IMongoQuery ElemMatch<TValue>(
Expression<Func<TDocument, IEnumerable<TValue>>> memberExpression,
Func<QueryBuilder<TValue>, IMongoQuery> elementQueryBuilderFunction
)
Public Function ElemMatch(Of TValue) (
memberExpression As Expression(Of Func(Of TDocument, IEnumerable(Of TValue))),
elementQueryBuilderFunction As Func(Of QueryBuilder(Of TValue), IMongoQuery)
) As IMongoQuery
member ElemMatch :
memberExpression : Expression<Func<'TDocument, IEnumerable<'TValue>>> *
elementQueryBuilderFunction : Func<QueryBuilder<'TValue>, IMongoQuery> -> IMongoQuery
Parameters
- memberExpression
- Type: System.Linq.ExpressionsExpressionFuncTDocument, IEnumerableTValue
The member expression representing the element to test. - elementQueryBuilderFunction
- Type: SystemFuncQueryBuilderTValue, IMongoQuery
A function that builds a query using the supplied query builder.
Type Parameters
- TValue
- The type of the enumerable member values.
Return Value
Type:
IMongoQueryAn IMongoQuery.
See Also