AggregateException Pattern

AggregateException.cs

public void ProcessList(List<Input> inputs)
{                        
            var errors = new List<Exception>();
            foreach (var input in inputs)
            {
                try
                {
                     Process(input);
                }
                catch (Exception ex)
                {                    
                    errors.Add(new Exception($"error processing {input}", ex));
                    //Continue processing the rest of the list and throw the 
                    //any exceptions at the end.
                }
            }
            if (errors.Any())
            {
                throw new AggregateException($"{errors.Count} of {inputs.Count} failed", errors);
            }
}