/// <remarks/>
 public void UpdateOrderAsync(UpdateOrderRequest UpdateOrderRequest, object userState) {
     if ((this.UpdateOrderOperationCompleted == null)) {
         this.UpdateOrderOperationCompleted = new System.Threading.SendOrPostCallback(this.OnUpdateOrderOperationCompleted);
     }
     this.InvokeAsync("UpdateOrder", new object[] {
                 UpdateOrderRequest}, this.UpdateOrderOperationCompleted, userState);
 }
 /// <remarks/>
 public void UpdateOrderAsync(UpdateOrderRequest UpdateOrderRequest) {
     this.UpdateOrderAsync(UpdateOrderRequest, null);
 }