IExceptionFilter Interface


Defines the methods that are required for an exception filter.

Namespace:   System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)


public interface IExceptionFilter
public interface class IExceptionFilter
type IExceptionFilter = interface end
Public Interface IExceptionFilter


Name Description
System_CAPS_pubmethod OnException(ExceptionContext)

Called when an exception occurs.



In ASP.NET MVC versions 1 and 2, the OnException filters ran in forward order. In ASP.NET MVC version 3 and higher, the order is reversed. Exception filters in ASP.NET MVC have a similar behavior to exception handlers in the .NET Framework, which unwind from the inside out.

See Also

System.Web.Mvc Namespace

Return to top