FilterDefinitionBuilderTDocumentOfTypeTField, TDerived Method (FieldDefinitionTDocument, TField) |
Creates an OfType filter that matches documents with a field of a derived typer.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.17.0+b316340e6cc3a8bfc8638dc31b54fbbfe41bfcb2
Syntax public FilterDefinition<TDocument> OfType<TField, TDerived>(
FieldDefinition<TDocument, TField> field
)
where TDerived : TField
Public Function OfType(Of TField, TDerived As TField) (
field As FieldDefinition(Of TDocument, TField)
) As FilterDefinition(Of TDocument)
member OfType :
field : FieldDefinition<'TDocument, 'TField> -> FilterDefinition<'TDocument> when 'TDerived : 'TField
Parameters
- field
- Type: MongoDB.DriverFieldDefinitionTDocument, TField
The field.
Type Parameters
- TField
- The type of the field.
- TDerived
- The type of the matching derived field value.
Return Value
Type:
FilterDefinitionTDocumentAn OfType filter.
See Also