/// <remarks/>
 public void GetUnilevelTreePagingAsync(GetUnilevelTreePagingRequest GetUnilevelTreePagingRequest, object userState) {
     if ((this.GetUnilevelTreePagingOperationCompleted == null)) {
         this.GetUnilevelTreePagingOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetUnilevelTreePagingOperationCompleted);
     }
     this.InvokeAsync("GetUnilevelTreePaging", new object[] {
                 GetUnilevelTreePagingRequest}, this.GetUnilevelTreePagingOperationCompleted, userState);
 }
 /// <remarks/>
 public void GetUnilevelTreePagingAsync(GetUnilevelTreePagingRequest GetUnilevelTreePagingRequest) {
     this.GetUnilevelTreePagingAsync(GetUnilevelTreePagingRequest, null);
 }