private void grdBrowseHistory_RowDeleting(object sender, System.Web.UI.WebControls.GridViewDeleteEventArgs e)
        {
            //ManagerHelper.CheckPrivilege(Privilege.SitesDelete);
            int HistoryId = (int)this.grdBrowseHistory.DataKeys[e.RowIndex].Value;

            if (UserbrowsehistoryHelper.DeleteUserBrowseHistory(HistoryId))
            {
                this.BindBrowseHistorys();
                this.ShowMsg("删除成功", true);
                return;
            }
            this.ShowMsg("删除失败", false);
        }
        private void BindBrowseHistorys()
        {
            DbQueryResult productTypes = UserbrowsehistoryHelper.GetBrowseHistory(new UserbrowsehistoryQuery
            {
                UserName  = this.searchkey,
                PageIndex = this.pager.PageIndex,
                PageSize  = this.pager.PageSize
            });

            this.grdBrowseHistory.DataSource = productTypes.Data;
            this.grdBrowseHistory.DataBind();
            this.pager.TotalRecords = productTypes.TotalRecords;
        }