protected void UpdateParking_SelectedIndexChange(object sender, EventArgs e)
{
ReportBusiness rb = new ReportBusiness();
Session["REPORTLIST"] = rb.getUsersAndProfesors(Int32.Parse(DropDownListYearReport.SelectedValue));
}
protected void Page_Load(object sender, EventArgs e)
{
FillDropDownListYearReport();
ReportBusiness rb = new ReportBusiness();
Session["REPORTLIST"] = rb.getUsersAndProfesors(2015);
}