private void BindData()
        {
            ProductQuery entity = new ProductQuery();

            entity.PageSize      = this.pager.PageSize;
            entity.PageIndex     = this.pager.PageIndex;
            entity.ProductCode   = this.productCode;
            entity.Keywords      = this.productName;
            entity.ProductLineId = this.productLineId;
            if (this.grdAuthorizeProducts.SortOrder.ToLower() == "desc")
            {
                entity.SortOrder = SortAction.Desc;
            }
            entity.SortBy = this.grdAuthorizeProducts.SortOrderBy;
            Globals.EntityCoding(entity, true);
            DbQueryResult submitPuchaseProducts = SubSiteProducthelper.GetSubmitPuchaseProducts(entity);

            this.grdAuthorizeProducts.DataSource = submitPuchaseProducts.Data;
            this.grdAuthorizeProducts.DataBind();
            this.pager.TotalRecords  = submitPuchaseProducts.TotalRecords;
            this.pager1.TotalRecords = submitPuchaseProducts.TotalRecords;
        }