public static Task <bool> AllAsyncLinqToDB <TSource>(
this IQueryable <TSource> source,
Expression <Func <TSource, bool> > predicate,
CancellationToken token = default)
=> AsyncExtensions.AllAsync(source.ToLinqToDB(), predicate, token);
/// <summary>
/// Determines whether all the elements of a sequence satisfy a condition
/// </summary>
/// <typeparam name="TSource">The type of the elements of source</typeparam>
/// <param name="source">A sequence whose elements to test for a condition</param>
/// <param name="predicate">A function to test each element for a condition</param>
/// <returns>
/// true if every element of the source sequence passes the test in the specified
/// predicate, or if the sequence is empty; otherwise, false
/// </returns>
public static Task <bool> AllAsync <TSource>(this IQueryable <TSource> source,
Expression <Func <TSource, bool> > predicate)
{
return(AsyncExtensions.AllAsync(source, predicate));
}
