public JsonResult ModalPopupUser(int testid, string role = "", string term = "") { var common = new CommonService(); common.OnRenderSubPartialViewToString += (model) => { var result = String.Empty; try { result = this.RenderPartialViewToString("P_Modal_Invitation_User_Item", model); } catch (Exception) { common.success = false; common.message = Constants.DefaultExceptionMessage; } return result; }; common.OnRenderPartialViewToString += (model) => { ViewBag.Role = role; var result = String.Empty; try { result = this.RenderPartialViewToString("P_Modal_Assign_Tests_For_Users", model); } catch (Exception) { common.success = false; common.message = Constants.DefaultExceptionMessage; } return result; }; common.ModalPopupUser(testid, term); return Json(new { common.message, common.success, common.generatedHtml, common.resultlist }); }