private void enquiryTaskCompletedCallback(IAsyncResult ar)
{
saveOrderStatusEnquiry orderStatusEnquiryDelegate = (saveOrderStatusEnquiry)((AsyncResult)ar).AsyncDelegate;
AsyncOperation async = (AsyncOperation)ar.AsyncState;
// finish the asynchronous operation
orderStatusEnquiryDelegate.EndInvoke(ar);
}
public void saveOrderStatusEnquiryAsync(int orderID, int userID)
{
saveOrderStatusEnquiry orderStatusEnquiryDelegate = new saveOrderStatusEnquiry(GetOrderStatusEnquiry);
AsyncCallback enquiryCompletedCallback = new AsyncCallback(enquiryTaskCompletedCallback);
lock (_sync)
{
orderStatusEnquiryDelegate.BeginInvoke(orderID, userID, enquiryCompletedCallback, null);
_taskIsRunning = true;
}
}
