What is 'aggregateexception in c#?'

Example:

// Code snippet involving parallel operations where one or more operations throw exceptions

Solution:

This exception represents one or more errors that occur during parallel processing. Catch the `AggregateException` and inspect its `InnerExceptions` property to handle each individual exception.

try {
    // Parallel operations code
} catch(AggregateException ae) {
    foreach(var inner in ae.InnerExceptions) {
        // Handle each exception
    }
}