IFindFluentExtensionsAnyTDocument, TProjection Method |
Determine if there are any results.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2
Syntax public static bool Any<TDocument, TProjection>(
this IFindFluent<TDocument, TProjection> find,
CancellationToken cancellationToken = null
)
<ExtensionAttribute>
Public Shared Function Any(Of TDocument, TProjection) (
find As IFindFluent(Of TDocument, TProjection),
Optional cancellationToken As CancellationToken = Nothing
) As Boolean
[<ExtensionAttribute>]
static member Any :
find : IFindFluent<'TDocument, 'TProjection> *
?cancellationToken : CancellationToken
(* Defaults:
let _cancellationToken = defaultArg cancellationToken null
*)
-> bool
Parameters
- find
- Type: MongoDB.DriverIFindFluentTDocument, TProjection
The fluent find. - cancellationToken (Optional)
- Type: System.ThreadingCancellationToken
The cancellation token.
Type Parameters
- TDocument
- The type of the document.
- TProjection
- The type of the projection (same as TDocument if there is no projection).
Return Value
Type:
BooleanTrue if there is at least one document.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IFindFluentTDocument,
TProjection. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
See Also