/// <remarks/>
 public void ARBCancelSubscriptionAsync(ARBCancelSubscriptionRequestData request) {
     this.ARBCancelSubscriptionAsync(request, null);
 }
 /// <remarks/>
 public void ARBCancelSubscriptionAsync(ARBCancelSubscriptionRequestData request, object userState) {
     if ((this.ARBCancelSubscriptionOperationCompleted == null)) {
         this.ARBCancelSubscriptionOperationCompleted = new System.Threading.SendOrPostCallback(this.OnARBCancelSubscriptionOperationCompleted);
     }
     this.InvokeAsync("ARBCancelSubscription", new object[] {
                 request}, this.ARBCancelSubscriptionOperationCompleted, userState);
 }
 public ARBCancelSubscriptionResponseData ARBCancelSubscription(ARBCancelSubscriptionRequestData request) {
     object[] results = this.Invoke("ARBCancelSubscription", new object[] {
                 request});
     return ((ARBCancelSubscriptionResponseData)(results[0]));
 }