/// <remarks/>
 public void UpdatePTRRecordAsync(UpdatePTRRecordRequestType UpdatePTRRecordRequest, object userState) {
     if ((this.UpdatePTRRecordOperationCompleted == null)) {
         this.UpdatePTRRecordOperationCompleted = new System.Threading.SendOrPostCallback(this.OnUpdatePTRRecordOperationCompleted);
     }
     this.InvokeAsync("UpdatePTRRecord", new object[] {
                 UpdatePTRRecordRequest}, this.UpdatePTRRecordOperationCompleted, userState);
 }
 /// <remarks/>
 public void UpdatePTRRecordAsync(UpdatePTRRecordRequestType UpdatePTRRecordRequest) {
     this.UpdatePTRRecordAsync(UpdatePTRRecordRequest, null);
 }