public int LoadDataVoters()
{
HttpPostedFile file = HttpContext.Current.Request.Files[0];
string path = HttpContext.Current.Server.MapPath("~/Content/Files/" + file.FileName);
file.SaveAs(path);
int electionId = int.Parse(HttpContext.Current.Request.Params["electionId"]);
return(GeneralBL.LoadDataVoters(path, electionId));
}