protected void LnkExportExcel_Click(object sender, EventArgs e)
    {
        Response.Clear();
        Response.AddHeader("content-disposition", "attachment; filename = BaxisKecirilenQurumlar.xls");
        Response.ContentType = "application/vnd.xls";
        StringWriter   stringWrite = new StringWriter();
        HtmlTextWriter htmlWrite   = new HtmlTextWriter(stringWrite);

        GrdAuditsOrganizations.Columns[GrdAuditsOrganizations.Columns.Count - 1].Visible = false;
        GrdAuditsOrganizations.Columns[GrdAuditsOrganizations.Columns.Count - 2].Visible = false;
        GrdAuditsOrganizations.Columns[GrdAuditsOrganizations.Columns.Count - 3].Visible = false;
        GrdAuditsOrganizations.RenderControl(htmlWrite);
        Response.Write(stringWrite.ToString());
        Response.End();
        GrdAuditsOrganizations.Columns[GrdAuditsOrganizations.Columns.Count - 1].Visible = false;
        GrdAuditsOrganizations.Columns[GrdAuditsOrganizations.Columns.Count - 2].Visible = false;
        GrdAuditsOrganizations.Columns[GrdAuditsOrganizations.Columns.Count - 3].Visible = false;
    }
    void BindGrid()
    {
        if (Session[_FilterSessionName] != null)
        {
            var DictionarySession = (Dictionary <string, object>)Session[_FilterSessionName];
            if (DictionarySession.Count != 0)
            {
                TxtRowIndexFilter.Text = DictionarySession["RowIndex"]._ToString();
                DlistRegionalCenterFilter.SelectedValue     = DictionarySession["RegionalCentersID"]._ToString();
                DListParentOrganizationFilter.SelectedValue = DictionarySession["ParentOrganizationsID"]._ToString();
                DListTopOrganizationFilter_SelectedIndexChanged(null, null);
                DListSubOrganizationFilter.SelectedValue = DictionarySession["OrganizationsID"]._ToString();
                DlistVisitTypeFilter.SelectedValue       = DictionarySession["VisitTypeID"]._ToString();
                TxtVisitDtStartFilter.Text      = DictionarySession["StartVisit_Dt"]._ToString();
                TxtVisitDtEndFilter.Text        = DictionarySession["EndVisit_Dt"]._ToString();
                TxtDescriptionFilter.Text       = DictionarySession["Descriptions"]._ToString();
                DListDatePriority.SelectedValue = DictionarySession["DatePriority"]._ToString();
                DListPageSize.SelectedValue     = DictionarySession["PageSize"]._ToString();
            }
        }

        #region BetweenDateFromat

        string Date = "";

        string Dt1 = "19000101";
        string Dt2 = DateTime.Now.ToString("yyyyMMdd");

        object DateFilter1 = Config.DateTimeFormat(TxtVisitDtStartFilter.Text.Trim());
        object DateFilter2 = Config.DateTimeFormat(TxtVisitDtEndFilter.Text.Trim());

        if (DateFilter1 == null && DateFilter2 == null)
        {
            Date = "";
        }
        else
        {
            if (DateFilter1 != null)
            {
                Dt1 = ((DateTime)DateFilter1).ToString("yyyyMMdd");
            }

            if (DateFilter2 != null)
            {
                Dt2 = ((DateTime)DateFilter2).ToString("yyyyMMdd");
            }

            Date = Dt1 + "&" + Dt2;
        }
        #endregion


        var Dictionary = new Dictionary <string, object>()
        {
            { "RegionalCentersID", DlistRegionalCenterFilter.SelectedValue },
            { "ParentOrganizationsID", DListParentOrganizationFilter.SelectedValue },
            { "OrganizationsID", DListSubOrganizationFilter.SelectedValue },
            { "VisitTypeID", DlistVisitTypeFilter.SelectedValue },
            { "Visit_Dt(BETWEEN)", Date },
            { "Descriptions(LIKE)", TxtDescriptionFilter.Text }
        };

        string OrderByType = "desc";

        if (DListDatePriority.SelectedValue == "20")
        {
            OrderByType = "asc";
        }

        //Sira sayina gore filteri elave olaraq gonderirik
        int RowIndex = -1;
        if (!int.TryParse(TxtRowIndexFilter.Text, out RowIndex))
        {
            RowIndex = -1;
        }

        int PageNum;
        int RowNumber = 30;

        if (DListPageSize.SelectedValue == "20")
        {
            RowNumber = 10000;
        }

        if (!int.TryParse(Config._GetQueryString("p"), out PageNum))
        {
            PageNum = 1;
        }

        // Axirinci sehifeni secmedikce Cache temizlemirik herdefe count almasin deye
        if (PageNum >= (Cache[_CountCacheName]._ToInt32() / RowNumber))
        {
            Cache.Remove(_CountCacheName);
        }

        HdnPageNumber.Value = PageNum.ToString();

        DALC.DataTableResult ApplicationsList = DALC.GetAuditsOrganizations(Dictionary, PageNum, RowNumber, new object[] { RowIndex }, OrderByType);

        if (ApplicationsList.Count == -1)
        {
            return;
        }

        if (ApplicationsList.Dt.Rows.Count < 1 && PageNum > 1)
        {
            Config.RedirectURL(string.Format("/tools/AuditsOrganizations/?p={0}", PageNum - 1));
        }

        int Total_Count = ApplicationsList.Count % RowNumber > 0 ? (ApplicationsList.Count / RowNumber) + 1 : ApplicationsList.Count / RowNumber;
        HdnTotalCount.Value = Total_Count.ToString();

        PnlPager.Visible = ApplicationsList.Count > RowNumber;

        GrdAuditsOrganizations.DataSource = ApplicationsList.Dt;
        GrdAuditsOrganizations.DataBind();

        LblCountInfo.Text = string.Format("Axtarış üzrə nəticə: {0}", ApplicationsList.Count);
    }