public static async Task<AllBuildingFloors> GetAllBuildingFloors(string buid)
{
RequestAllBuildingFloors r = new RequestAllBuildingFloors();
r.access_token = "api_tester";
r.buid = buid;
var response = await AnyPlaceClient.PostAsJsonAsync(new Uri(ServerBaseUri, "anyplace/mapping/floor/all"), r);
var buildings = await response.Content.ReadAsAsync<AllBuildingFloors>();
IsDirty = true;
return buildings;
}