Method Single
Single<TDocument>(IAsyncCursorSource<TDocument>, CancellationToken)
Returns the only document of a cursor returned by a cursor source. This method throws an exception if the cursor does not contain exactly one document.
public static TDocument Single<TDocument>(this IAsyncCursorSource<TDocument> source, CancellationToken cancellationToken = default)
Parameters
source
IAsyncCursorSource<TDocument>The source.
cancellationToken
CancellationTokenThe cancellation token.
Returns
- TDocument
The only document of a cursor.
Type Parameters
TDocument
The type of the document.