/// <remarks/>
 public void ReplaceARecordsAsync(ReplaceARecordsRequestType ReplaceARecordsRequest, object userState) {
     if ((this.ReplaceARecordsOperationCompleted == null)) {
         this.ReplaceARecordsOperationCompleted = new System.Threading.SendOrPostCallback(this.OnReplaceARecordsOperationCompleted);
     }
     this.InvokeAsync("ReplaceARecords", new object[] {
                 ReplaceARecordsRequest}, this.ReplaceARecordsOperationCompleted, userState);
 }
 /// <remarks/>
 public void ReplaceARecordsAsync(ReplaceARecordsRequestType ReplaceARecordsRequest) {
     this.ReplaceARecordsAsync(ReplaceARecordsRequest, null);
 }