public void UseAsync(UseServiceDelegate <T> action, string endPoint, AsyncCallback callBack, object obj)
{
try
{
_proxy = GetChannelFactory(endPoint).CreateChannel() as IClientChannel;
if (_proxy != null)
{
_proxy.Open();
_callBack = callBack;
_action = action;
IAsyncResult result = _action.BeginInvoke((T)_proxy, AsyncResult, obj);
}
}
catch (CommunicationException communicationException)
{
if (_proxy != null)
{
_proxy.Abort();
}
throw communicationException;
}
catch (TimeoutException timeoutException)
{
if (_proxy != null)
{
_proxy.Abort();
}
throw timeoutException;
}
catch (Exception ex)
{
if (_proxy != null)
{
_proxy.Abort();
}
throw ex;
}
}
