2015-05-22-item-based-exception-handling-in-linq_001.cs

public static IEnumerable <T> CatchExceptions <T>(this IEnumerable <T> src, Action <Exception> action = null) 
{
  using(IEnumerator <T> enumerator = src.GetEnumerator()) 
  {
     bool next = true;
     while (next) 
     {
       try 
       {
         next = enumerator.MoveNext();
       }   
       catch (Exception ex) 
       {
         if (action != null)    
           action(ex);        
         continue;
      }
    
     if (next)    
      yield return enumerator.Current;   
    }
  }
}