IMongoIndexManagerTDocumentDropOneAsync Method (IClientSessionHandle, String, DropIndexOptions, CancellationToken) | 
 
            Drops an index by its name.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
SyntaxTask DropOneAsync(
	IClientSessionHandle session,
	string name,
	DropIndexOptions options,
	CancellationToken cancellationToken = default
)
Function DropOneAsync ( 
	session As IClientSessionHandle,
	name As String,
	options As DropIndexOptions,
	Optional cancellationToken As CancellationToken = Nothing
) As Task
abstract DropOneAsync : 
        session : IClientSessionHandle * 
        name : string * 
        options : DropIndexOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task 
Parameters
- session
 - Type: MongoDB.DriverIClientSessionHandle
The session. - name
 - Type: SystemString
The name. - options
 - Type: MongoDB.DriverDropIndexOptions
The options.  - cancellationToken (Optional)
 - Type: System.ThreadingCancellationToken
The cancellation token. 
Return Value
Type: 
Task
            A task.
            
See Also