FilterDefinitionBuilderTDocumentOfTypeTDerived Method (FilterDefinitionTDerived) |
Creates an OfType filter that matches documents of a derived type and that also match a filter on the derived document.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.17.0+b316340e6cc3a8bfc8638dc31b54fbbfe41bfcb2
Syntax public FilterDefinition<TDocument> OfType<TDerived>(
FilterDefinition<TDerived> derivedDocumentFilter
)
where TDerived : TDocument
Public Function OfType(Of TDerived As TDocument) (
derivedDocumentFilter As FilterDefinition(Of TDerived)
) As FilterDefinition(Of TDocument)
member OfType :
derivedDocumentFilter : FilterDefinition<'TDerived> -> FilterDefinition<'TDocument> when 'TDerived : 'TDocument
Parameters
- derivedDocumentFilter
- Type: MongoDB.DriverFilterDefinitionTDerived
A filter on the derived document.
Type Parameters
- TDerived
- The type of the matching derived documents.
Return Value
Type:
FilterDefinitionTDocumentAn OfType filter.
See Also