public static IEnumerable <SelectTryResult <TSource, TResult> > SelectTry <TSource, TResult>(this IEnumerable <TSource> enumerable, Func <TSource, TResult> selector)
{
foreach (TSource element in enumerable)
{
SelectTryResult <TSource, TResult> returnedValue;
try
{
returnedValue = new SelectTryResult <TSource, TResult>(element, selector(element), null);
}
catch (Exception ex)
{
returnedValue = new SelectTryResult <TSource, TResult>(element, default(TResult), ex);
}
yield return(returnedValue);
}
}