protected void Page_Load(object sender, EventArgs e) { try { if (IsPostBack) { } else { DivDetails.Visible = false; txtIdNo.Focus(); string reqestMac = ClientQueryString.ToString(); hdnfldMac.Value = reqestMac; string qry1 = "SELECT KeyNo FROM A2ZSYSKEY"; DataTable dt1 = DataAccessLayer.BLL.CommonManager.Instance.GetDataTableByQuery(qry1, "A2ZHKMCUS"); if (dt1.Rows.Count > 0) { foreach (DataRow dr1 in dt1.Rows) { var fldMacAddRec = dr1["KeyNo"].ToString(); if (hdnfldMac.Value == fldMacAddRec) { DivchangePass.Visible = false; return; } } } DivchangePass.Visible = false; return; string notifyMsg = "?txtTwo=" + "You Don't Have Permission" + "&txtThree=" + "Contact Your Super User"; Server.Transfer("Notify.aspx" + notifyMsg); } } catch (Exception ex) { throw ex; } }