/// <remarks/>
 public void findDistrictAsync(District district, ResultRange rr, string token, object userState) {
     if ((this.findDistrictOperationCompleted == null)) {
         this.findDistrictOperationCompleted = new System.Threading.SendOrPostCallback(this.OnfindDistrictOperationCompleted);
     }
     this.InvokeAsync("findDistrict", new object[] {
                 district,
                 rr,
                 token}, this.findDistrictOperationCompleted, userState);
 }
 /// <remarks/>
 public void findDistrictAsync(District district, ResultRange rr, string token) {
     this.findDistrictAsync(district, rr, token, null);
 }
 public DistrictInfo findDistrict(District district, ResultRange rr, string token) {
     object[] results = this.Invoke("findDistrict", new object[] {
                 district,
                 rr,
                 token});
     return ((DistrictInfo)(results[0]));
 }
 /// <remarks/>
 public void findPOIAsync(string name, City city, ResultRange resultRange, string token, object userState) {
     if ((this.findPOIOperationCompleted == null)) {
         this.findPOIOperationCompleted = new System.Threading.SendOrPostCallback(this.OnfindPOIOperationCompleted);
     }
     this.InvokeAsync("findPOI", new object[] {
                 name,
                 city,
                 resultRange,
                 token}, this.findPOIOperationCompleted, userState);
 }
 /// <remarks/>
 public void findPOIAsync(string name, City city, ResultRange resultRange, string token) {
     this.findPOIAsync(name, city, resultRange, token, null);
 }
 public POIInfo findPOI(string name, City city, ResultRange resultRange, string token) {
     object[] results = this.Invoke("findPOI", new object[] {
                 name,
                 city,
                 resultRange,
                 token});
     return ((POIInfo)(results[0]));
 }