protected void btnLuu_Click(object sender, EventArgs e) { try { if (txtHangSanXuat.Text.Trim() != "") { HangSanXuat hsx = new HangSanXuat(); if (Request.QueryString["hid"] == null) { hsx.InsertFields(txtHangSanXuat.Text, txtThongTin.Text, null, null, null, null); } else { hsx.UpdateFields(Convert.ToInt32(Request.QueryString["hid"]), txtHangSanXuat.Text, txtThongTin.Text, null, null, null, null); } Cache.Remove("hsx"); string strScript = "<script language='JavaScript'>" + "window.parent.Refresh();</script>"; ClientScript.RegisterStartupScript(GetType(), "Refresh", strScript); } } catch (Exception ex) { Response.Write(ex.ToString()); } }