public Task <bool> ContainsAsync <T>(IQueryable <T> source, T item, CancellationToken cancellationToken = default(CancellationToken)) { return(Extensions.ContainsAsync(source, item, cancellationToken)); }
public Task <bool> ContainsAsync <T>(IQueryable <T> source, T item, CancellationToken cancellationToken = default(CancellationToken)) { return(Extensions.ContainsAsync(source, item, cancellationToken)); }