C# ExceptionDelegate类代码示例

 public static extern void SWIGRegisterExceptionCallbacks_tinyWRAP(
                             ExceptionDelegate applicationDelegate,
                             ExceptionDelegate arithmeticDelegate,
                             ExceptionDelegate divideByZeroDelegate, 
                             ExceptionDelegate indexOutOfRangeDelegate, 
                             ExceptionDelegate invalidCastDelegate,
                             ExceptionDelegate invalidOperationDelegate,
                             ExceptionDelegate ioDelegate,
                             ExceptionDelegate nullReferenceDelegate,
                             ExceptionDelegate outOfMemoryDelegate, 
                             ExceptionDelegate overflowDelegate, 
                             ExceptionDelegate systemExceptionDelegate);

 public static extern void SWIGRegisterExceptionCallbacks_FiftyOne.Mobile.Detection.Provider.Interop.Pattern(
                             ExceptionDelegate applicationDelegate,
                             ExceptionDelegate arithmeticDelegate,
                             ExceptionDelegate divideByZeroDelegate, 
                             ExceptionDelegate indexOutOfRangeDelegate, 
                             ExceptionDelegate invalidCastDelegate,
                             ExceptionDelegate invalidOperationDelegate,
                             ExceptionDelegate ioDelegate,
                             ExceptionDelegate nullReferenceDelegate,
                             ExceptionDelegate outOfMemoryDelegate, 
                             ExceptionDelegate overflowDelegate, 
                             ExceptionDelegate systemExceptionDelegate);

 public PendingCall(uint callId, Registry.RegisteredCall call, ReturnDelegate onReturn, ExceptionDelegate onException, Timer interval)
 {
     CallId = callId;
     Call = call;
     OnReturn = onReturn;
     OnException = onException;
     Interval = interval;
 }

        /// <summary>
        /// Send a call to the server
        /// </summary>
        /// <param name="type">The call type (must have been registered with Registry.RegisterClientCall)</param>
        /// <param name="data">The data pack to send</param>
        /// <param name="onReturn">The callback to be executed when the server answers this call</param>
        /// <param name="onException">The callback to be executed when the server answer this call with an exception (or the call timeouts or the connection closes)</param>
        /// <param name="timeout">The timeout (in ms), 0 means no timeout</param>
        public void SendCall(uint type, Data data, ReturnDelegate onReturn = null, ExceptionDelegate onException = null, int timeout = 60000)
        {
            // Validate the data
            if (!IsReady)
                throw new InvalidOperationException("The connection has already been closed");
            Registry.RegisteredCall call = Registry.GetClientCall(type);
            if (call == null)
                throw new ArgumentException("Invalid call type " + type);
            if (data.Format != call.ArgsFormat.FormatString)
                throw new ArgumentException("Invalid data type '" + data.Format + "' for call " + type);

            // Create the meta-data
            byte[] binData = data.GetBytes();
            byte[] binMeta = new Data().AddUint(type).AddUint(++LastSentId).GetBytes();
            byte[] binLength = new Data().AddUint((ulong)(binData.Length + binMeta.Length)).GetBytes();

            // Send the call
            Socket.Write(binLength);
            Socket.Write(binMeta);
            Socket.Write(binData);

            // Set timeout
            Timer interval = null;
            if (timeout != 0) {
                interval = new Timer(timeout);
                interval.AutoReset = false;
                interval.Elapsed += TimeoutCallback;
                interval.Start();
            }

            // Save info about the sent call
            PendingCalls.AddLast(new PendingCall(LastSentId, call, onReturn, onException, interval));
        }

		///<summary>Add an exception handler to be alerted of unhandled exceptions in the work delegate.</summary>
		public void AddExceptionHandler(ExceptionDelegate exceptionHandler) {
			_exceptionHandler+=exceptionHandler;
		}

        public void UnRegisterAll()
        {
            _ConnectCloseEvent = null;
            _ConnectFailedEvent = null;
            _TimeOutEvent = null;
            _SuccessEvent = null;
            _onProcess = null;
            _OthersErrorEvent = null;

        }