Error Handling in MVC View

Question

I would like to know the right way of handling technical errors caused due to the in-line code in MVC Views. It could be due to ignorance of null check for an object before usage or some other reasons. We use a BaseController class to handle all the errors related to each controller action method. However as we write in-line c# codes in views how to appropriate handle these errors? what are the options available?

Thiruppathi R · Answer

You can refer this http://www.c-sharpcorner.com/UploadFile/618722/custom-error-page-in-Asp-Net-mvc/

Manikandan Murugesan · Answer

Simply add the [HandleError] attribute to the top of your Controller class. This way any exception generated by your Controller will be handled and the user will be presented /Views/Shared/Error.aspx. The model passed to that view is a System.Web.Mvc.HandleErrorInfo object. The controller: [HandleError] public class MyController : Controller { public ActionResult Default() { MyClass thing = MyClassFactory.Create(); return View(thing); } } This is a for last resort exception handling. David's answer is best for those cases you can think of ahead of time. OR use this code [HandleError] public ProductsController { public ActionResult Show( int id) { Product p = //e.g. get product from db if (p == null ) { return RedirectToAction( Error ); //return RedirectToAction(InvalidProduct); } return View(p); }

Sundar · Answer

Follow this link this will help you thanks in advance https://www.codeproject.com/Articles/850062/Exception-handling-in-ASP-NET-MVC-methods-explaine