/// <remarks/>
 public void CreateSecondaryZoneAsync(CreateSecondaryZoneRequestType CreateSecondaryZoneRequest, object userState) {
     if ((this.CreateSecondaryZoneOperationCompleted == null)) {
         this.CreateSecondaryZoneOperationCompleted = new System.Threading.SendOrPostCallback(this.OnCreateSecondaryZoneOperationCompleted);
     }
     this.InvokeAsync("CreateSecondaryZone", new object[] {
                 CreateSecondaryZoneRequest}, this.CreateSecondaryZoneOperationCompleted, userState);
 }
 /// <remarks/>
 public void CreateSecondaryZoneAsync(CreateSecondaryZoneRequestType CreateSecondaryZoneRequest) {
     this.CreateSecondaryZoneAsync(CreateSecondaryZoneRequest, null);
 }