private void Del_ByID(HttpContext context) { String jSonString = ""; try { int idConfigs = Convert.ToInt32(context.Request.QueryString["ID"]); ConfigsBO configsBO = new ConfigsBO(); int ret = configsBO.Del(idConfigs); if (ret != 0) jSonString = "{\"status\": \"success\"}"; if (ret == 0) jSonString = "{\"status\":\"error|" + ret + "\"}"; } catch (Exception ex) { jSonString = "{\"status\":\"error\" ,\"message\":\"" + ex.Message + "\"}"; } finally { context.Response.Write(jSonString); } }