.NET Framework 4.5
The PingCompletedEventArgs type exposes the following members.
|Cancelled||Gets a value indicating whether an asynchronous operation has been canceled. (Inherited from AsyncCompletedEventArgs.)|
|Error||Gets a value indicating which error occurred during an asynchronous operation. (Inherited from AsyncCompletedEventArgs.)|
|Reply||Gets an object that contains data that describes an attempt to send an Internet Control Message Protocol (ICMP) echo request message and receive a corresponding ICMP echo reply message.|
|UserState||Gets the unique identifier for the asynchronous task. (Inherited from AsyncCompletedEventArgs.)|