protected void btnDelete_Click(Object Sender, EventArgs e) { string strHidden = Request.Form[hdnDelete.UniqueID]; while (strHidden != "") { string strField = strHidden.Substring(0, strHidden.IndexOf("&")); strHidden = strHidden.Substring(strHidden.IndexOf("&") + 1); string strFlag = strField.Substring(strField.IndexOf("_") + 1); strField = strField.Substring(0, strField.IndexOf("_")); if (strFlag == "1") { oServiceRequest.DeleteAll(Int32.Parse(strField)); } } string strSort = ""; if (Request.QueryString["sort"] != null) { strSort = Request.QueryString["sort"]; } string strPage = "1"; if (Request.QueryString["page"] != null) { strPage = Request.QueryString["page"]; } Response.Redirect(oPage.GetFullLink(intPage) + "?sort=" + strSort + "&page=" + strPage); }