public void Download(int id, int start, int end, int type)
{
MemoryStream memoryStream = new MemoryStream();
Reporter report = new Reporter(id, start, end, type);
report.AppendToStream(memoryStream);
Response.Clear();
Response.ContentType = "application/force-download";
Response.AddHeader($"content-disposition", $"attachment; filename=LSGD_{DateTime.Now.Ticks}.xls");
Response.BinaryWrite(memoryStream.ToArray());
Response.End();
}