DocumentQueryable.CountAsync
Method
Definition
Returns the number of elements in a sequence.
public static System.Threading.Tasks.Task<int> CountAsync<TSource> (this System.Linq.IQueryable<TSource> source, System.Threading.CancellationToken cancellationToken = null);
Type Parameters
- TSource
The type of the elements of source.
Parameters
- source
- IQueryable<TSource>
The sequence that contains the elements to be counted.
- cancellationToken
- CancellationToken
The cancellation token.
Returns