Wiimotelib Disconnect Event

--- Wiimote.cs-revBASE.svn000.tmp.cs    Fri Mar 15 21:18:19 2013
+++ Wiimote.cs  Fri Mar 15 21:03:20 2013
@@ -33,6 +33,11 @@
        /// </summary>
        public event EventHandler<WiimoteExtensionChangedEventArgs> WiimoteExtensionChanged;

+        /// <summary>
+        /// Event raised when a Wiimote is disconnected.
+        /// </summary>
+        public event EventHandler<EventArgs> WiimoteDisconnect;
+
        // VID = Nintendo, PID = Wiimote
        private const int VID = 0x057e;
        private const int PID = 0x0306;
@@ -307,26 +312,30 @@
            // grab the byte buffer
            byte[] buff = (byte[])ar.AsyncState;

-           try
-           {
-               // end the current read
-               mStream.EndRead(ar);
+            try {
+                // end the current read
+                mStream.EndRead(ar);

-               // parse it
-               if(ParseInputReport(buff))
-               {
-                   // post an event
-                   if(WiimoteChanged != null)
-                       WiimoteChanged(this, new WiimoteChangedEventArgs(mWiimoteState));
-               }
+                // parse it
+                if (ParseInputReport(buff)) {
+                    // post an event
+                    if (WiimoteChanged != null)
+                        WiimoteChanged(this, new WiimoteChangedEventArgs(mWiimoteState));
+                }

-               // start reading again
-               BeginAsyncRead();
-           }
-           catch(OperationCanceledException)
-           {
-               Debug.WriteLine("OperationCanceledException");
-           }
+                // start reading again
+                BeginAsyncRead();
+            }
+            catch (IOException) {
+                Debug.WriteLine("IOException");
+
+                if (WiimoteDisconnect != null) {
+                    WiimoteDisconnect(this, new EventArgs());
+                }
+            }
+            catch (OperationCanceledException) {
+                Debug.WriteLine("OperationCanceledException");
+            }
        }

        /// <summary>