/// <summary>
/// 删除地理围栏
/// </summary>
/// <param name="gid">围栏全局id</param>
/// <returns>删除结果</returns>
public GaoDeErrResult <UpdateFenceResult> DeleteFence(string gid)
{
string url = GaoDeConst.WebAPIHost + "/v4/geofence/meta?key=" + GaoDeConfig.AppKey + "&gid=" + gid;
string jsonResult = WebRequestHelper.DeleteHttp(url);
GaoDeErrResult <UpdateFenceResult> updateResult = JsonConvert.DeserializeObject <GaoDeErrResult <UpdateFenceResult> >(jsonResult);
return(updateResult);
}