protected void AddFeeDetailsOfStudent(object sender, EventArgs e)
        {
            Page.Validate("rngCurrentGroup");
            //     Page.Validate();
            if (!Page.IsValid)
            {
                return;
            }
            if (Session[SessionVariables.UserIdInSession] != null &&
                Session[SessionVariables.StudentSelectedToUpdateInAccountMaintenance] != null)
            {
                var currentlyLoggedInUser =
                    PageDataService.GetUserByIdInAdoNet(Convert.ToInt32(Session[SessionVariables.UserIdInSession].ToString()));

                var isAdmin =
                    PageDataService.IsUserAdminEntityFrameWork(currentlyLoggedInUser.UserId);

                PageDataService.AddTransactionDetailAdoNet(Convert.ToInt32(hdnAccountId.Value),
                                                           Convert.ToInt32(hdnStudentId.Value),
                                                           Convert.ToInt32(txtStudentCurrentFee.Text.Trim()),
                                                           Convert.ToInt32(
                                                               Session[SessionVariables.UserIdInSession].ToString()), isAdmin,
                                                           Convert.ToInt32(hdnAccademicYearId.Value));
                if (isAdmin)
                {
                    PageDataService.UpdateFeePaidForAccountByAccountIdAdoNet(Convert.ToInt32(hdnAccountId.Value),
                                                                             Convert.ToInt32(txtStudentCurrentFee.Text.Trim()),
                                                                             Convert.ToInt32(txtStudentDiscount.Text));
                }
                Response.Redirect(Request.RawUrl, false);
            }
        }