IMongoCollectionExtensionsDeleteManyTDocument Method (IMongoCollectionTDocument, ExpressionFuncTDocument, Boolean, CancellationToken) | 
 
            Deletes multiple documents.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
Syntaxpublic static DeleteResult DeleteMany<TDocument>(
	this IMongoCollection<TDocument> collection,
	Expression<Func<TDocument, bool>> filter,
	CancellationToken cancellationToken = default
)
<ExtensionAttribute>
Public Shared Function DeleteMany(Of TDocument) ( 
	collection As IMongoCollection(Of TDocument),
	filter As Expression(Of Func(Of TDocument, Boolean)),
	Optional cancellationToken As CancellationToken = Nothing
) As DeleteResult
[<ExtensionAttribute>]
static member DeleteMany : 
        collection : IMongoCollection<'TDocument> * 
        filter : Expression<Func<'TDocument, bool>> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> DeleteResult 
Parameters
- collection
 - Type: MongoDB.DriverIMongoCollectionTDocument
The collection. - filter
 - Type: System.Linq.ExpressionsExpressionFuncTDocument, Boolean
The filter. - cancellationToken (Optional)
 - Type: System.ThreadingCancellationToken
The cancellation token. 
Type Parameters
- TDocument
 - The type of the document.
 
Return Value
Type: 
DeleteResult
            The result of the delete operation.
            
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type 
IMongoCollectionTDocument. 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