Mvc View Error Message
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Display Success Message In Mvc 4
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Modelstate.addmodelerror In Mvc4
up vote 15 down vote favorite 4 I doing a C# project using Razor in VS2010.(MVC 4). I need to Return error message from Controller to View and show it to User. What i was tried is: CONTROLLER: [HttpPost] public ActionResult form_edit(FormModels model) { model.error_msg = model.update_content(model); ModelState.AddModelError("error", "adfdghdghgdhgdhdgda"); ViewBag.error = TempData["error"]; return RedirectToAction("Form_edit", "Form"); } VIEW: @model mvc_cs.Models.FormModels @using ctrlr = mvc_cs.Controllers.FormController @using (Html.BeginForm("form_edit", "Form", FormMethod.Post)) mvc model error message {
@Html.ValidationSummary("error") @Html.ValidationMessage("error") |
@Html.DisplayNameFor(model => model.content_name) @Html.DropDownListFor(x => x.selectedvalue, new SelectList(Model.Countries, Model.dd_value, Model.dd_text), "-- Select Product--") |
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Show Message In Mvc 4
the company Business Learn more about hiring developers or posting ads with us Stack mvc error message attribute Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of how to display modelstate.addmodelerror in view 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up return error message with actionResult up vote 10 down vote favorite 2 MVC App, client makes request http://stackoverflow.com/questions/20141102/mvc-4-return-error-message-from-controller-show-in-view to server, error happens, want to send the msg back to the client. Tried HttpStatusCodeResult but just returns a 404 with no message, I need the details of the error sent back to the client. public ActionResult GetPLUAndDeptInfo(string authCode) { try { //code everything works fine } catch (Exception ex) { Console.WriteLine(ex.Message); return new HttpStatusCodeResult(404, "Error in cloud - GetPLUInfo" + ex.Message); } } c# asp.net-mvc asp.net-mvc-3 actionresult share|improve this question edited http://stackoverflow.com/questions/21682581/return-error-message-with-actionresult Feb 10 '14 at 17:27 MikeSmithDev 11.6k43059 asked Feb 10 '14 at 16:26 John 1,26542864 add a comment| 4 Answers 4 active oldest votes up vote 7 down vote You need to return a view which has a friendly error message to the user catch (Exception ex) { // to do :log error return View("Error"); } You should not be showing the internal details of your exception(like exception stacktrace etc) to the user. You should be logging the relevant information to your error log so that you can go through it and fix the issue. If your request is an ajax request, You may return a JSON request with a proper status flag which client can evaluate and do further actions [HttpPost] public ActionResult Create(CustomerVM model) { try { //save customer return Json(new { status="success",message="customer created"}); } catch(Exception ex) { //to do: log error return Json(new { status="error",message="error creating customer"}); } } If you want to show the error in the form user submitted, You may use ModelState.AddModelError method along with the Html helper methods like Html.ValidationSummary etc to show the error to the user in the form he submitted. share|improve this answer edited Feb 10 '14 at 16:34 answered Feb 10 '14 at 16:28 Shyju 95.3k71251374 add a comment| up vote 5 dow
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form_edit
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