Flattening of AggregateExceptions for Processing

Question

I\'m running into a few issues where I call flatten on an AggregateException, but inside there is still ANOTHER AggregateException! T

Answer 1

Normally AggregateException is used to consolidate multiple failures into a single, throwable exception object.

try {
          Task.WaitAll(tasks)
      }
      catch (AggregateException ae) {
          ae.Handle((x) =>
          {
              if (x is UnauthorizedAccessException) // This we know how to handle.
              {
                 //do your code here  
              }
               return true; //if you do something like this all exceptions are marked as handled  
           });
      }