ASP. NET MVC displays exception information

The development of more than ASP, and its abnormal information display is also accustomed to. But in ASP. NET MVC, there is another scenario.

Previously only used to use IE browser, now developing ASP. NET MVC program, in order to catch the exception information, Firefox Firebug plug-in also used up, it is really can help us, can refer to "Internal Server Error"/http Www.cnblogs.com/insus/p/3418942.html.

The following example is a small, ultra-simple calculator that implements subtraction functionality. If the user has input exception data, we can capture its exception information.


Create a view action and a calculation operation in control.



Here's how to complete the jquery code:

Reference Jquery,jqueryui and UI styles.

Look at the effect:

ASP. NET MVC displays exception information