IMongoCollectionExtensionsDeleteOneAsyncTDocument Method (IMongoCollectionTDocument, ExpressionFuncTDocument, Boolean, DeleteOptions, CancellationToken) (original) (raw)
Deletes a single document.
Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.10.0+569905ff5e778c38ea19d9d0392496a83e1704ed
Syntax
public static Task DeleteOneAsync( this IMongoCollection collection, Expression<Func<TDocument, bool>> filter, DeleteOptions options, CancellationToken cancellationToken = null )
Public Shared Function DeleteOneAsync(Of TDocument) ( collection As IMongoCollection(Of TDocument), filter As Expression(Of Func(Of TDocument, Boolean)), options As DeleteOptions, Optional cancellationToken As CancellationToken = Nothing ) As Task(Of DeleteResult)[] static member DeleteOneAsync : collection : IMongoCollection<'TDocument> * filter : Expression<Func<'TDocument, bool>> * options : DeleteOptions * ?cancellationToken : CancellationToken (* Defaults: let _cancellationToken = defaultArg cancellationToken null *) -> Task
Parameters
collection
Type: MongoDB.DriverIMongoCollectionTDocument
The collection.
filter
Type: System.Linq.ExpressionsExpressionFuncTDocument, Boolean
The filter.
options
Type: MongoDB.DriverDeleteOptions
The options.
cancellationToken (Optional)
Type: System.ThreadingCancellationToken
The cancellation token.
Type Parameters
TDocument
The type of the document.
Return Value
Type: TaskDeleteResult
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