TimeoutException indicates if the time that is allotted for a process or operation is expired. Never create instances of this class manually. Use the TimeoutException class instead. Never wrap the TimeoutException class instances into System::SmartPtr....TimeoutException indicates if the time that is allotted for a process or operation is expired. Never create instances of this class manually. Use the TimeoutException class instead. Never wrap the TimeoutException class instances into System::SmartPtr.