/// <remarks/>
 public void Search_ByProximityAsync(SearchByProximityRequest request) {
     this.Search_ByProximityAsync(request, null);
 }
 /// <remarks/>
 public void Search_ByProximityAsync(SearchByProximityRequest request, object userState) {
     if ((this.Search_ByProximityOperationCompleted == null)) {
         this.Search_ByProximityOperationCompleted = new System.Threading.SendOrPostCallback(this.OnSearch_ByProximityOperationCompleted);
     }
     this.InvokeAsync("Search_ByProximity", new object[] {
                 request}, this.Search_ByProximityOperationCompleted, userState);
 }
 public SearchResponse Search_ByProximity(SearchByProximityRequest request) {
     object[] results = this.Invoke("Search_ByProximity", new object[] {
                 request});
     return ((SearchResponse)(results[0]));
 }