/// <remarks/>
 public void DeleteDNSKEYRecordsAsync(DeleteDNSKEYRecordsRequestType DeleteDNSKEYRecordsRequest, object userState) {
     if ((this.DeleteDNSKEYRecordsOperationCompleted == null)) {
         this.DeleteDNSKEYRecordsOperationCompleted = new System.Threading.SendOrPostCallback(this.OnDeleteDNSKEYRecordsOperationCompleted);
     }
     this.InvokeAsync("DeleteDNSKEYRecords", new object[] {
                 DeleteDNSKEYRecordsRequest}, this.DeleteDNSKEYRecordsOperationCompleted, userState);
 }
 /// <remarks/>
 public void DeleteDNSKEYRecordsAsync(DeleteDNSKEYRecordsRequestType DeleteDNSKEYRecordsRequest) {
     this.DeleteDNSKEYRecordsAsync(DeleteDNSKEYRecordsRequest, null);
 }